/**
 * global.js
 * 
 * $Rev: 15578 $
 * $Author: na_fredrik $
 * $Date: 2011-09-20 09:18:56 +0200 (Tis, 20 Sep 2011) $
 * 
 * 0 INIT
 * 1 COMMONS
 *    1.1 Functions
 *    1.2 Objects
 * 2 SERVICES, sorted by service names
 * 3 DEPRECATED / OBSOLETE
 */
 
var hasRun = null;
var isIE = /*@cc_on!@*/false;
var lastClickElementId = null;

if (typeof MKT === 'undefined') {
	MKT = {};
}      
if (typeof MKT.requiredFeatures === 'undefined') {
	MKT.requiredFeatures = {};
}


String.prototype.trim = function() {
	return this.replace(/^([\s\t\n]|\&nbsp\;)+|([\s\t\n]|\&nbsp\;)+$/g, '');
};

function init(scope) {
	
	// init site settings
	if(typeof scopeIsSet === 'undefined' || scopeIsSet === false){
		setScope(scope);
	}
	hasRun = true;
	loadTwingly();
	eventFixExplorer();
	IEBrowserBackButtonProtection.init();
	initTopUserToolbar();
	FrequencyModelUpdater.init();
	FrequencyModelUpdater.updateClickCountLabel();
	FrequencyModelUpdater.setContentIdCookie();
	ArticleLinkRewriter.init();

	// Do this first in order to speed up modal links.
	// Is called inline instead due to modal window loading error
	//initClickListener();
	
	// preparations
	prepareNewsLists();
	prepareSearchReviewToggle();
	ArticleToolbar.init();
	SocialBookmarks.init();
	SortWidget.init();	
	prepareEventCalendar();
	prepareMyPhotos();
	prepareImageGallery();
	prepareFormValidation();
	prepareCharacterCounter();
	prepareExternalContent();
	prepareTogglers();
	BlogFeedParser.init();

	prepareLeftNav();
	DropDown.init();
	Blog.init();
	Poll.init();
	prepareForms();
	prepareUserForm();
	CrowdPictures.init();
	TVGuide.init();	
	TagCloud.init();

	PhotoAlbum.init();
	MyPage.init();
	Forum.init();

	FormEnhancedHelp.install();
	CommentCitation.init();
	prepareDateTimePickers();
	ScrollableMediagrid.init();
	//ImageAlbumLinkChange.init();

	// preparations set, enable enhancements
	enableEnhancements();

	// init jsdependent services
	initTicker();
	BlogPostingList.init();
	ArticleTagCloudLink.init();
	PaymentService.init();
	EventCalendarPaymentService.init();
	EventCalendarPaymentService.initChargeableFields();
	ExternalServicePayment.init();
	ExternalServicePayment.removeIdentity();
	ExternalUser.showPasswordStrength();
	SubscriptionHandler.init();
	SMSTransmission.init();
	NewsFlash.init();
	ReceiptPrinter.init();
	ReceiptLinkHandler.init();
	TeaserCarousel.init();

	// this is always last!
	Chat.init();
}var CacheUtil = {
	
	/**
	 * Add unique number in URI to prevent cache.
	 */
	noCache : function(uri) {
		return uri.concat(/\?/.test(uri)?"&":"?","noCache=",new Date().getTime(),".",Math.random()*1234567);
	}
};/* *** CharacterCounter *** */

/**
 * @author Pelle Andersson, Promedia, Nerikes Allehanda
 */
 
var CharacterCounter = {
	maxChars: 0,
	initsuccess: false,
	exists : function () {
		return Settings.scope.select("textarea").length;
	},
	/*
		Init #maxchar and .maxchar textareas

		NOTE: well known bug in IE if you use the
		word description or body as id of an element (it will return the meta tag???!!!).
		This is an IE fix
	*/
	init: function() {
		
		var elementCounter = Settings.scope.select("#maxchar");
		
		this.initElements(elementCounter);
		
		elementCounter = Settings.scope.select(".maxchar");
		
		this.initElements(elementCounter);
	},
	/**
	 * Init textareas with charcount, i.e. #maxchar (for backward compability) and .maxchar
	 * 
	 * @param {Array} elements 
	 * @author na_fredrik
	 * @return void
	 */
	initElements: function (elementCounterNodes)
	{
		if(elementCounterNodes != null && elementCounterNodes.length > 0){
			
			for (var j=0; j<elementCounterNodes.length; j++)
			{
				var elementCounter = elementCounterNodes[j];
				var tree = elementCounter.up().ancestors();
				var textArea = false;
				
				for(var i=0; i<tree.length; i++) {
					if(tree[i].nodeName == 'FIELDSET' || tree[i].nodeName == 'DIV') {
						textArea = tree[i].select('textarea').last();
						break;
					}
				}

				if(textArea == false) {
					return;
				}
				
				CharacterCounter.initMaxCharValues(elementCounter);
				if(elementCounter.initsuccess == true){
					textArea.elementCounter = elementCounter;
					textArea.maxChars = elementCounter.maxChars;
					textArea.onkeyup = function () { CharacterCounter.countChars(this);};
					textArea.onkeydown = function () { CharacterCounter.countChars(this);};
					textArea.onfocus = function () { CharacterCounter.countChars(this);};
				} 
				else {
					elementCounter.addClassName("JSDependent");
				}
			}
		}
	},
	/**
		Method which count down number of charachter left.
			@param elementToCount
				The textarea element to count, gets called on keyup-, keydown- and focus-events. Each teaxtarea element contains a self reference to a corresponding counter element
	
	*/
	countChars: function(elementToCount){
	
		var elementCounter = elementToCount.elementCounter;
		var textValue = elementToCount.value;
		textValue = textValue.replace(/\u000d\u000a/g,'\u000a').replace(/\u000a/g,'\u000d\u000a');
		
		if (elementCounter) {
			if (textValue.length > elementCounter.maxChars) {
				textValue = textValue.substring(0, elementCounter.maxChars);
				textValue = textValue.replace(/\s+$/, '');
				elementToCount.value = textValue;
			}
			else {
				elementCounter.value = elementCounter.maxChars - textValue.length;
			}
		}
	},
	/**
	Attach a maxchars value to an counter element.
	
	@param elementToCount
	*/
	initMaxCharValues: function(obj) {
		if(obj.value != "" && parseInt(obj.value,10)){
			obj.maxChars = obj.value;
			obj.initsuccess = true;
		}
	}
};

/**
 * Init the character counter object.
 */
function prepareCharacterCounter(){
	if (CharacterCounter.exists()) {
		CharacterCounter.init();
	}
}
/**
 * Prototype extension to store and get cookies.
 */
var Cookie = {
  setC: function(name, value, daysToExpire, setSiteRootAsPath) {
    document.cookie = escape(name) + '=' + escape(value || '') + this.expiration(daysToExpire) + this.path(setSiteRootAsPath);
  }, 

  getC: function(name) {
    var match = document.cookie.match(new RegExp('(^|;)\\s*' + escape(name) + '=([^;\\s]*)'));
    return match && unescape(match[2]) || null;
  },

  erase: function(name) {
    var cookie = Cookie.getC(name);
    Cookie.setC(name, '', -1);
    return cookie;
  },

  accept: function() {
    if (typeof navigator.cookieEnabled === 'boolean') {
      return navigator.cookieEnabled;
    }
    Cookie.setC('_test', '1');
    return Cookie.erase('_test') === '1';
  },
  
  expiration: function(daysToExpire) {
    if (daysToExpire === null) { return ''; }
    var d = new Date();
    d.setTime(d.getTime() + (86400000 * parseFloat(daysToExpire)));
    return '; expires=' + d.toGMTString();
  },
  
  path: function(setSiteRootAsPath){
  	if(setSiteRootAsPath === true){
		return '; path=/';
	}
	return '';
  }
};/**
 * ===DropDown====== Creates a navigation drop down (select with onchange event)
 * from a form.
 */
var DropDown = {
  init: function() {
    Settings.scope.select('select.submitOnChange').each(function(select) {
      var form = $(select.form), needlessButton = DropDown.findNeedlessButton(form);
      Event.observe(select, 'change', function() {
        if (needlessButton) {
          form.insert(new Element('input', { type: 'hidden', 
            name: needlessButton.name, value: needlessButton.value }));
        }
        form.submit();
      });
      needlessButton && needlessButton.remove();
    });
  },  
  findNeedlessButton: function(form) {
    var otherFields = form.select('input:not([type=submit]):not([type=hidden]), textarea, select:not(.submitOnChange)');
    if (otherFields.length == 0) {
      var buttons = form.select('input[type=submit]');
      if (buttons.length == 1) { return buttons[0]; }
    }
    return form.select('input.btnSelect')[0] || null;
  }
};
/** / ===DropDown====== */
/**
 * ====FORM==== various help functions for forms.
 * 
 * Object.extend ???????????r ett kortsiktigt hack f??????????????r att Form inte skall krocka
 * med prototypes Form. Vid problem, kontakta Fleecelabs. 2008-12-10 (onsdag)
 */
 
function prepareForms() {
 	//Form.initModalForms();
 	Form.observeButtons();
 	Form.initSelectAll();
}

Object.extend(Form, {
	init : function(){
		//Form.initModalForms();
		Form.observeButtons();
		Form.initSelectAll();
	},
	cn : {
		firedBtn : "input.buttonPressed",
		clsFiredBtn : "buttonPressed",
		clsSelectAll : "input.chkSelectAll"
	},
	initSelectAll : function() {
		var sals = Settings.scope.select(this.cn.clsSelectAll);
		for(var i=0,max=sals.length; i<max; i++){
			Event.observe(sals[i],'click',function(evt){
				var elm = evt.element();
				var state = elm.checked;
				var elms = elm.up('form').select('input[type=checkbox].chkRemove');
				for(var j=0,max=elms.length; j<max; j++){
					elms[j].checked = state;
				}
			});
		}
	},
	/**
	 * init method. Prepare forms with more than one submit button with a hidden field. 
	 * The hidden field is updated with the value of the clicked button.
	 */
	observeButtons: function () {
		var forms = Settings.scope.select('form');
		for(var i=0, max=forms.length; i<max; i++){
			var form = forms[i];
			if (form.select('input[type=submit]').length > 1) {
				var hiddenField = new Element('input', { type: 'hidden' });
				hiddenField.addClassName(Form.cn.clsFiredBtn);
				form.insert(hiddenField);
				form.observe('click', function(event) {
					var element = event.element();
					if (element.nodeName == 'INPUT' && element.type == 'submit') {
						hiddenField.value = element.className;
					}
				});
			}
		}
	},
	
	initModalForms: function () {
		var forms = $('mainPadding').select(".postAsModal");
		for(var i=0, max=forms.length; i<max; i++){
			openAsModal(forms[i]);
		}
	},
	
	getCaretPos : function  (ctrl) {
		var pos = 0;
		if (document.selection) {	// IE
			ctrl.focus();
			var sel = document.selection.createRange();
			sel.moveStart('character', -ctrl.value.length);
			
			pos = sel.text.replace(/^\s+\n/, '').length;
		} else if (ctrl.selectionStart || ctrl.selectionStart == '0') { // Firefox
			pos = ctrl.selectionStart;
		}
		return pos;
	},

	setCaretPos : function(ctrl, pos){
		if (ctrl.setSelectionRange) {
			ctrl.focus();
			ctrl.setSelectionRange(pos, pos);
		} else if (ctrl.createTextRange) {
			var range = ctrl.createTextRange();
			range.collapse(true);
			range.moveEnd('character', pos);
			range.moveStart('character', pos);
			range.select();
		}
	},
	
	updateTextArea: function(textarea, text) {
		if (textarea.nodeName == 'INPUT')
		{
			var textAreaId = textarea.id;
			var fckEditor = FCKeditorAPI.GetInstance(textAreaId);
			
			fckEditor.Focus();
			
			if (!isIE)
			{
				fckEditor.InsertHtml(text);
			}
			else
			{
				var timeOut = setTimeout("FCKeditorAPI.GetInstance('" + textAreaId + "').Focus();", 1000);
				var textInserted = false;
				
				fckEditor.Events.AttachEvent( 'OnFocus',
					function(fckEditor) {
						if (textInserted) {
							return;
						}
						fckEditor.InsertHtml(text);
						clearTimeout(timeOut);
						textInserted = true;
					}
				);
			}
		}
		else
		{
			var pos = Form.getCaretPos(textarea);
			var before = textarea.value.substr(0, pos);
			var after = textarea.value.substr(pos);
			textarea.value = [before, text, after].join('');
			Form.setCaretPos(textarea, pos + text.length);
		}
	},
	
  // getPasswordStrength: function (passwd) {
  //  var checks = [/[a-z]/, /[A-Z]/, /\d+/, /[$#%@&*(+){}+!,^?_~]/, /.{6,}/];
  // return checks.inject(0, function(percentage, check) {
  // return percentage + (passwd.match(check) ? 20 : 0);
  // });
  // },
	
	getPasswordStrength : function (passwd) {
		var requiredLength = 6;
		var percentage = 0;
		var increase = 20;
		
		var hasLowercase = false;
		var hasUppercase = false;
		var hasInteger = false;
		var hasSpecialchar = false;
		
		// At least one lower case letter
		if (passwd.match(/[a-z]/)) {
			percentage += increase;
			hasLowercase = true;
		}
		
		// At least one upper case letter
		if (passwd.match(/[A-Z]/)) {
			percentage += increase;
			hasUppercase = true;
		}
		
		// At least one number
		if (passwd.match(/\d+/)) {
			percentage += increase;
			 hasInteger = true;
		}
	
		// At least one special character
		if (passwd.match(/[$#%@&amp;*(+){}+!,^?_~]/)) {
			percentage += increase;
			hasSpecialchar = true;
		}
		
		// At least 6 characters
		if(passwd.length >= requiredLength)
			percentage += increase;
	
		return percentage;
	},
	
	
	iframe : {
		contid : 'userFormIframe',
		html : function() {
			return "<iframe style='visibility:hidden;width:0;height:0;border:0;z-index:-1' name='" +this.id+"' id='"+this.id+"'></iframe>";
		},
		onload : function() {
			var wrp = parent.frames[Form.iframe.id].document.getElementsByTagName('body')[0];
			var html = wrp.innerHTML;
			options = {
				beforeLaunch : null,
				params : {
					href: Form.iframe.id,
					type: null,
					reloadLinks : true,
					reloadOnClose : false,
					closeButton : true,
					scrollable : false,
					wrapperClass : null
				},
				onload : null,
				onsubmit : null,
				onunload : null,
				evalResponse : null
			};
			
			if (typeof options.beforeLaunch == "function") options.beforeLaunch();
			ModalWindow.onload = options.onload;
			ModalWindow.onunload = options.onunload;
			ModalWindow.evalResponse = options.evalResponse;		
			parent.frames[Form.iframe.id].location.href = '';
			ModalWindow.inner.innerHTML = '';
			ModalWindow.importFromIframe(options,html);
		},
		init : function(formElm,onloadFunc) {
			var ifrm = new Element('div',{'id':this.contid});
			this.id = this.contid+Math.random();
			ifrm.update(this.html());
			formElm.target = this.id;
			formElm.insert(ifrm);
			var c = this;
			Event.observe(formElm,'submit',function(e){
				if (FormValidation.checkForm(formElm) == true) {
					if (ModalWindow.overlay.getStyle('display') != 'none') {
						ModalWindow.initLoader();
						ModalWindow.resetWrapper();
						Event.observe($(Form.iframe.id), 'load', (typeof onloadFunc == "undefined") ? Form.iframe.onload : onloadFunc);
					}else{
						var wrp = parent.frames[Form.iframe.id].document.getElementsByTagName('body')[0];
						var html = wrp.innerHTML;
						return html;
					}
				}
				else {
					e.preventDefault();
				}
			});
		},
		exists : function() {
			return false;// $('modalWindowWrapper').select("#userFormIframe").length
							// > 0;
		}
	}
});/** ==== form === */
/* *** FormEnhancedHelp *** */

var FormEnhancedHelp = {
  install: function() {
    $$('input[type=text].enhancedHelp,textarea.enhancedHelp').each(function(textField) {
      if (textField.title == '') return;      
      FormEnhancedHelp.onTextFieldBlur(textField);
      $(textField).observe('focus', function(event) {				
        FormEnhancedHelp.onTextFieldFocus(event.element());
      });
      $(textField).observe('blur', function(event) {
        FormEnhancedHelp.onTextFieldBlur(event.element());
      });
      $(textField).observe('mkt:formfield:willinject', function(event) {
        FormEnhancedHelp.onTextFieldFocus(event.element());
      });		
    });
  },
  
  onTextFieldFocus: function(textField) {
    if (textField.value == textField.title) {
		textField.value = '';
		CharacterCounter.countChars(textField);
	}
  },
  
  onTextFieldBlur: function(textField) {
    if (textField.value == '') {
		textField.value = textField.title;
	}
  }
};
 
/* *** End FormEnhancedHelp *** *//*******************************************************************************
 * Form validation object. Performs dynamic validation of any form. For
 * requirements see http://mktmedia...
 * 
 * @author Pelle Andersson, Promedia, Nerikes Allehanda
 * 
 */

var FormValidation = {
	
	/*
		Different limitations used by the FormValidation object.
	*/

	DEFAULT_MAX_CHARS : 500,
	DEFAULT_MIN_CHARS : 10,
	MAX_FILE_SIZE : 4000000,
	DEFAULT_MAX_COUNT : 100,
	DEFAULT_MIN_COUNT : 2,
	MIN_PASSWORDLENGTH : 6,
	DEFAULT_SELECT_VALUE : "-- V\u00E4lj --",
	
	/*
		Current validation types used by the FormValidation object.
		Add more types when required
	*/
	
	currentForm : null,

	R : "requiredfield",
	MAX_CHARS_FIELD : "maxcharsfield",
	MIN_CHARS_FIELD : "mincharsfield",
	U : "urlfield",
	E : "emailfield",
	IS : "imagesizefield",
	CONTENT_TYPE_FIELD : "contenttypefield",
	ISE : "isequalfield",
	N : "numberfield",
	D : "datefield",
	S : 'subscriberfield',
	
	/*
	** Deprecated - Anv???????????nds inte vad vi kan se, men har nyligen modifierats
	** och f??????????????r d???????????rf??????????????r vara kvar. 2009-03-10 / FLEECELABS 
	*/
	MAX_COUNT_FIELD : "maxcountfield",
	MIN_COUNT_FIELD : "mincountfield",
  
	
	/*
		General error messages used by the FormValidation object.
		NOTE:Do not remove the word field since this is dynamically replaced by the header for the specific form element
	*/

	 ERROR_HEADER : "Fel intr\u00E4ffade i inmatningsf\u00E4lten:",
	 ERROR_EMPTY : "Var v\u00E4nlig fyll i f\u00E4ltet \"field\"",
	 ERROR_MAXCHARS : "F\u00E4ltet field \u00F6verstiger maximalt antal till\u00E5tna tecken",
	 ERROR_MINCHARS : "F\u00E4ltet field uppn\u00E5r ej minimalt antal inmatade tecken",
	 ERROR_URL : "F\u00E4ltet inneh\u00E5ller en eller flera ogiltiga l\u00E4nkar! (exempel: http://www.domain.com)",
	 ERROR_EMAIL : "Var v\u00E4nlig ange en giltig e-postadress (exempel: namn.efternamn@foretag.com)",
	 ERROR_CONTENT_TYPE : "Filen i field \u00E4r av ogiltigt format",
	 ERROR_FILE_SIZE : "Filen \u00E4r f\u00F6r stor, maxstorlek f\u00F6r bild \u00E4r 4MB",
	 ERROR_MAXCOUNT : "F\u00E4ltet field har f\u00F6r m\u00E5nga alternativ valda.",
	 ERROR_MINCOUNT : "F\u00E4ltet field har f\u00F6r f\u00E5 alternativ valda.",
	 ERROR_NOTEQUAL : "F\u00E4lten field och efield m\u00E5ste vara exakt lika",
	 ERROR_NOTCHECKED : "Var god kryssa i \"field\"",
	 ERROR_NOTNUMBER : "Var v\u00E4nlig ange ett numeriskt v\u00E4rde",
	 ERROR_DATE : "Var v\u00E4nlig ange ett giltigt datum i formatet \u00C5\u00C5\u00C5\u00C5-MM-DD",
	 ERROR_PNUMBER : "Var v\u00E4nlig ange ett giltigt personnummer i formatet \u00C5\u00C5MMDD-XXXX",
	 ERROR_ORGNUMBER : "Var v\u00E4nlig ange ett giltigt organisationsnummer",
	 ERROR_PASSWORD : "L\u00F6senordet m\u00E5ste inneh\u00E5lla minst 6 tecken",
	 ERROR_FIELD1: "",
	 ERROR_FIELD2: "",
	
	
	errorDiv : "div#error",
	
	errorDivIfrm: "div#errorIfrm",
	
	errorSummary: "Fel intr\u00E4ffade i inmatningsf\u00E4lten:\n",

	/**
		Base method for the form validation object. Iterates all the
		elements in the form and performs validation (if the requirements are 
		fullfilled). 
	*/
	
	checkForm : function(f){
		
		this.currentForm = f;
		
		var validators = new Array();
		var errorMessage = "";
		var globalErrorCount = 0;
		var origClassName = "";
		var fragmentErrorMessage = "Fel intr\u00E4ffade i inmatningsf\u00E4lten:\n";
		var notShown = 0;
		
		// Remove div shown in fallback mode e.g server validation if the
		// user has turned off javascript and then turn it back on again.
		this.hideAllErrorMessages("",true);
		
		// Iterate all elements in the form to validate (f parameter)
		for(var i = 0; i < f.elements.length; i++){
			var validate	=	f.elements[i].type == "text" || 
										 	f.elements[i].type == "textarea" || 
											f.elements[i].type == "select-multiple" || 
											f.elements[i].type == "file" || 
											f.elements[i].type == "checkbox" || 
											f.elements[i].type == "radio" || 
											f.elements[i].type == "password" || 
											f.elements[i].type == "select-one";
				
			var type = f.elements[i].type;
			if(validate){
				var node = f.elements[i];
				var nodeName = f.elements[i].id;
				var labelText = "";
				var fieldErrorCount = 0;
				
				// Get validators and field name for the current form element
				var validatorString = this.getValidators(nodeName);
				var header = this.getHeader(nodeName);
				
				if(validatorString != ""){
					//Select-multiple validation
					if(type == "select-multiple"){
						var message = this.validateDropDownList(node);
						if(message != ""){
							errorMessage += message;
							globalErrorCount++;	
							fieldErrorCount++;
							
							this.errorSummary += errorMessage + "\n";
						}
					}
					//Select-one validation
					else if(type == "select-one"){
						var message = "";
						if(validatorString.indexOf(this.D) > -1 && validatorString.indexOf(this.R) > -1) {
							var yyyy = node.value;
							var mm = node.next().value;
							if(mm<10 && (mm+"").length==1) mm = "0"+mm;
							var dd = node.next(1).value;
							if(dd<10 && (dd+"").length==1) dd = "0"+dd;
							var datestr = yyyy+"-"+mm+"-"+dd;
							message = (this.isDate(datestr)) ? "" : this.ERROR_DATE;
						}
						message += this.validateSingleDropDownList(node);
						if(message != ""){
							errorMessage += message;
							globalErrorCount++;
							fieldErrorCount++;
							this.errorSummary += errorMessage + "\n";
						}
					
					}
					//Checkbox validation (only required)
					else if(type == "checkbox"){
						
						// is it group or single?
						
						var isGroup = node.up('.checkboxgroup');
						
						var tempArr = new Array();
						var tempVal = validatorString;
						tempArr = tempVal.split(" ");
						var go = false; // ta bort
						var checked = true;
						for(var k = 0; k < tempArr.length; k++){ // byt mot array.indexOf(this.R) != -1
							if(tempArr[k] == this.R){
								go = true;
								break;
							}
						}
						if (go == true) { // ta bort == true
							if (isGroup) {
								var res = "";
								isGroup.select("input[type=checkbox]").each(function(i){ // r???????????kna inte upp, g?????????????? ur loopen efter f??????????????rsta ikryssade rutan
									var c = i.checked;
									res += c;
								});
								if(res.lastIndexOf('true') < 0) { // res skall bort, anv???????????nds inte sedan.
									globalErrorCount++;
									fieldErrorCount++;
									if (header != "") {
										var str = this.ERROR_NOTCHECKED.replace("field", header.toLowerCase());
										errorMessage = (errorMessage.indexOf(str) < 0) ? str : "";
									}
									else {
										var str = this.ERROR_NOTCHECKED.replace("field", "");
										errorMessage = (errorMessage.indexOf(this.ERROR_NOTCHECKED) < 0) ? str : "";
									}
										
									this.errorSummary += errorMessage + "\n";
								}
							} else {
								checked = node.checked;
								if (checked == false) {
									globalErrorCount++;
									fieldErrorCount++;
									if (header != "") {
										errorMessage += this.ERROR_NOTCHECKED.replace("field", header.toLowerCase());
									}
									else {
										errorMessage += this.ERROR_NOTCHECKED.replace("field", "");
									}
									
									this.errorSummary += errorMessage + "\n";
								}
							}
						}
					}
					else if(type == "radio"){
						
						// is it group or single?
						var isGroup = node.up('.radiobuttongroup');
						
						var tempArr = new Array();
						var tempVal = validatorString;
						tempArr = tempVal.split(" ");
						var go = false;
						var checked = true;
						for(var k = 0; k < tempArr.length; k++){
							if(tempArr[k] == this.R){
								go = true;
								break;
							}
						}
							if (go == true) {
							if (isGroup) {
								var res = "";
								isGroup.select("input[type=radio]").each(function(i){
									var c = i.checked;
									res += c;
								});
								if(res.lastIndexOf('true') < 0) {
									globalErrorCount++;
									fieldErrorCount++;
									if (header != "") {
										var str = this.ERROR_NOTCHECKED.replace("field", header.toLowerCase());
										errorMessage = (errorMessage.indexOf(str) < 0) ? str : "";
									}
									else {
										var str = this.ERROR_NOTCHECKED.replace("field", "");
										errorMessage = (errorMessage.indexOf(this.ERROR_NOTCHECKED) < 0) ? str : "";
									}
									
										
									this.errorSummary += errorMessage + "\n";
								}
							}else{
								checked = node.checked;
								if (checked == false) {
									globalErrorCount++;
									fieldErrorCount++;
									if (header != "") {
										errorMessage += this.ERROR_NOTCHECKED.replace("field", header.toLowerCase());
									}
									else {
										errorMessage += this.ERROR_NOTCHECKED.replace("field", "");
									}
									
									this.errorSummary += errorMessage + "\n";
								}
							}
						}
					}
					else{
						validators = validatorString.split(" ");
						// Iterate and perform validation
						for(var j= 0; j < validators.length; j++){
							var validation = validators[j];
							// Validate required field
							if(validators[j] == this.S){
								if(node.name === 'subScriberNo'){
									var v = node.value;
									if(!this.checkField1(node)){
										globalErrorCount++;
										fieldErrorCount++;
										
										if(header != ""){
												errorMessage += this.ERROR_FIELD1.replace("field", header.toLowerCase());
										}
										else
											errorMessage += this.ERROR_FIELD1.replace("field", "");
											
										this.errorSummary += errorMessage + "\n";
									}
								}
								else if(node.name === 'subScriberOptional'){
									var v = node.value;
									if(!this.checkField2(node)){
										globalErrorCount++;
										fieldErrorCount++;
										
										if(header != ""){
												errorMessage += this.ERROR_FIELD2.replace("field", header.toLowerCase());
										}
										else
											errorMessage += this.ERROR_FIELD2.replace("field", "");
											
										this.errorSummary += errorMessage + "\n";
									}
								}
							}
							if( validators[j] == this.R ){
								if(this.isEmpty(node)){
									globalErrorCount++;	
									fieldErrorCount++;
									// Construct html error message
									if(header != ""){
										errorMessage +=this.ERROR_EMPTY.replace("field", header.toLowerCase());
									}
									else
										errorMessage += this.ERROR_EMPTY.replace("field", "");
										
										this.errorSummary += errorMessage + "\n";										
								}
								else if (! this.isEmpty(node) && type == "password"){
									if(node.value.length < this.MIN_PASSWORDLENGTH){
										globalErrorCount++;	
										fieldErrorCount++;
								
										if(header != ""){
											errorMessage += this.ERROR_PASSWORD.replace("field", header.toLowerCase());
										}
										else
											errorMessage += this.ERROR_PASSWORD.replace("field","");
									
										this.errorSummary += errorMessage + "\n";
									}
								}
							}
							
							//Validate character count
							if (validation.match(this.MAX_CHARS_FIELD)){
								var length = /[0-9]+$/.exec(validation) || this.DEFAULT_MAX_CHARS;
								if (!this.isTooLong(node, length)) continue;
				
								globalErrorCount++;
								fieldErrorCount++;
								errorMessage += this.ERROR_MAXCHARS.replace("field", header.toLowerCase());
								this.errorSummary += errorMessage + "\n";
							}
														
							if (validation.match(this.MIN_CHARS_FIELD)){
								var length = /[0-9]+$/.exec(validation) || this.DEFAULT_MIN_CHARS;
								if (!this.isTooShort(node, length)) continue;
						
								globalErrorCount++;
								fieldErrorCount++;
								errorMessage += this.ERROR_MINCHARS.replace("field", header.toLowerCase());
								this.errorSummary += errorMessage + "\n";
							}
							//Validate url
							if ( validators[j] == this.U ){
								if (validators.join().indexOf(this.R)>=0 || node.value != "http://") {
									if(! this.isUrl(node.value)){
										globalErrorCount++;
										fieldErrorCount++;
										// Construct html error message
										if(header != ""){
											errorMessage += this.ERROR_URL.replace("field",  header.toLowerCase() );
										}
										else
											errorMessage += this.ERROR_URL.replace("field", "");	
											
										this.errorSummary += errorMessage + "\n";		
									}
								}
							}
							
							//Validate email
							if ( validators[j] == this.E ){
								if(node.value.length > 0){
									if(! this.isEmail(node.value)){
										globalErrorCount++;
										fieldErrorCount++;
										if(header != ""){
											errorMessage += this.ERROR_EMAIL.replace("field",  header.toLowerCase() );
										}
										else
											errorMessage += this.ERROR_EMAIL.replace("field", "");
											
										this.errorSummary += errorMessage + "\n";
									}
								}
							}
							
							//Validate content type
							if (validation.match(this.CONTENT_TYPE_FIELD)){
								if (node.value.length <= 0) continue;									
								if(this.isValidFileType(node.value, validation)) continue;
								globalErrorCount++;
								fieldErrorCount++;
								errorMessage += this.ERROR_CONTENT_TYPE.replace("field", header.toLowerCase());										
								this.errorSummary += errorMessage + "\n";										
							}
														
							//Validate equal to
							if( validators[j].indexOf(this.ISE) > -1 ){
								var arr = new Array();
								
								/*
								 * Html syntax for this special validator:
								 * 
								 * <label for="password" class="requiredfield"><span>*</span></label>
								 * <input type="password" id="password"
								 * name="password"/> <label for="passwordCopy"
								 * class="requiredfield isequalfield:password"><span>*</span></label>
								 * <input type="password" id="passwordCopy"
								 * name="passwordCopy"/>
								 * 
								 */
								
								// Get the field to compare with
								arr = validators[j].split(":"); // shold be
																// {'isequal',
																// 'password'}
																// from the
																// above example
								if(arr.length > 0){
									var key = arr[1];
									var compareElement = this.currentForm.select("input#" + key);
									if(compareElement != null && compareElement.length > 0){
										if( ! (node.value == compareElement[0].value) ){
											var compareElementHeader = this.getHeader(compareElement[0].id);
											globalErrorCount++;
											fieldErrorCount++;
											
											if(compareElementHeader != "" && header != "")
												errorMessage += this.ERROR_NOTEQUAL.replace("field", compareElementHeader).replace("efield", header); 
											else
												errorMessage += this.ERROR_NOTEQUAL.replace("field", "").replace("efield","");
												
											this.errorSummary += errorMessage + "\n";
										}//if
										
									}//if
								}//if
							}//if
							
							// Validate number
							if ( validators[j] == this.N ) {
								if (!this.isNumber(node)) {
								  globalErrorCount++;
									fieldErrorCount++;
									
									if(header != ""){
										errorMessage += this.ERROR_NOTNUMBER.replace("field", header.toLowerCase());
									} else {
										errorMessage += this.ERROR_NOTNUMBER.replace("field", "");
									}
										
									this.errorSummary += errorMessage;									
								}//if
							}//if
							
							// Validate date
							if( validators[j] == this.D ){
								
								var datestr = node.value;
								
								if(datestr.length > 0){
									if(this.isDate(datestr) == false){
										globalErrorCount++;
										fieldErrorCount++;
										
										if(header != ""){
											errorMessage += this.ERROR_DATE.replace("field", header.toLowerCase());
										}
										else
											errorMessage += this.ERROR_DATE.replace("field", "");
											
										this.errorSummary += errorMessage + "\n";
									
									}
								}
							}//if
							
							/*
							 * * Validate image size. * Deprecated. * Deprekerad
							 * d?????????????? den endast fungerar i firefox med vissa
							 * plugins * installerade. ????????????r kvar f??????????????r att
							 * den anv???????????nds i Polopoly. * 2009-03-10
							 * /FLEECELABS
							 */
							if ( validators[j] == this.IS ){
								if(node.value.length > 0){
									var size = this.isFileToLarge(node.value);
									if(size != -1){
										if(size == true){
											globalErrorCount++;
											fieldErrorCount++;
											if(header != ""){
												errorMessage += this.ERROR_FILE_SIZE.replace("field", header.toLowerCase() );
											}
											else
												errorMessage += this.ERROR_FILE_SIZE.replace("field", "");
											
											this.errorSummary += errorMessage + "\n";
										}
									}
								}
							}//if							
														
						}//for
					}//else
					if(fieldErrorCount > 0){
						if(this.hasPageErrorElements()){
							if(this.errorElementExist(nodeName)){
								this.showErrorMessage(nodeName, errorMessage, false, f.id);
							}
							else{
								notShown++;
								fragmentErrorMessage += errorMessage + "\n";
							}
						}
						errorMessage = "";
					}
					else{
						if(this.hasPageErrorElements()){
							if(this.errorElementExist(nodeName)){
								this.hideErrorMessage(nodeName, false, f.id);
							}
						}
					}
				}//if
			}//if
		}//for
		
		if(globalErrorCount > 0){
			if(typeof( Settings.scope.select(this.errorDivIfrm)[0] )!= "undefined"){
				var errorDivIfrm = Settings.scope.select(this.errorDivIfrm)[0];
				// Special treatment for reporting an comment
				if(errorDivIfrm != null){
					this.ERROR_HEADER = this.ERROR_HEADER.replace("count", "");
					errorDivIfrm.className = "error";
					errorDivIfrm.innerHTML = this.ERROR_HEADER;
				}
			}
			else
			{
				this.ERROR_HEADER = this.ERROR_HEADER.replace("count", "");
				if(this.showErrorMessage(this.errorDiv, this.ERROR_HEADER, true, f.id) == false){
					alert(this.errorSummary);
				}
				else if(notShown > 0){
					alert(fragmentErrorMessage);
					fragmentErrorMessage = "";
				}
			}

			this.adjustModalWindow();
			// this.initForm(f);
			this.errorSummary = "";
			return false;
		}
		else{
			if(typeof( Settings.scope.select(this.errorDivIfrm)[0] )!= "undefined"){
				var errorDivIfrm = Settings.scope.select(this.errorDivIfrm)[0];
				// Special treatment for reporting an comment
				if(errorDivIfrm != null){
					errorDivIfrm.className = "errorHidden";
					errorDivIfrm.innerHTML = "";
				}
			}
			else
			{
				this.hideErrorMessage(this.errorDiv, true, f.id);
			}
		}
		
		//This is needed for a multiple select box
		this.selectAllOptions(f);
		return true;
		
	},
	/**
	 * 
	 */
	isNumber: function(field){
		var notValid = !!field.value && field.value.match(/[^\d]/);
		if(notValid){
			return false;
		}
		return true;
	},
	/**
	 * No default implementation. Should be overridden in site.js
	 * @param {Object} fieldValue
	 */
	checkField1: function(field){
		return true;
	},
	/**
	 * No default implementation. Should be overridden in site.js
	 * @param {Object} fieldValue
	 */
	checkField2: function(field){
		return true;
	},
	
	/**
		Simple email validation
			@param formElementValue
				The value to validate.
	*/
	isEmail : function(formElementValue){
		var regexp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		return regexp.test(formElementValue);
	},
	/**
		Simple url validation
		TODO: Maybe add https and ftp?
		
		@param formElementValue
			The value to validate
			
	*/
	isUrl: function(formElementValue) {
		var regexp = /^((https?|ftp):\/\/)?([\w-]+\.)+[\w-]+(\/[\w- .\/?%&=]*)?/;
		return regexp.test(formElementValue.strip());
	},
	/**
		Checks if form element is empty.
			@param formElementValue
				The value to validate.
	*/
	isEmpty: function(formElement){
		return formElement.value.length == 0;
	},
	/**
		Simple max character validation.
			@param formElementValue
				The value to validate
			@param maxchars
				Character limit.
	*/
	isTooLong: function(formElement, maxchars){
		var max = formElement.maxChars;
		var m;
		
		m = (max != null) ? max : maxchars;
			
		return formElement.value.length > m;
	},
	/**
		Simple min character validation.
			@param formElementValue
				The value to validate
			@param minchars
				MInimum number of characters.
	*/
	isTooShort: function(formElement, minchars){
		return formElement.value.length < minchars;
	},
	countSelection: function(formElement) {
		var selectionCount = 0;
		for(var i = 0; i<formElement.length; i++) {
			if (formElement.options[i].selected) selectionCount++;
		}
		return selectionCount;
	},
	/**
		Simple file extension validation tha only works on jpg.
			@param formElementValue
				The value to validate.
	*/
	isJPG: function(formElementValue){
		return formElementValue.toLowerCase().indexOf(".jpg") > -1;
	},
	/**
		Simple file extension validation.
			@param value
				The value to validate.
			@param validation
				The name of the validation.
				
			Splits the name of the validation to extract allowed file types.
			The first value in the array is always CONTENT_TYPE_FIELD.
	*/
	isValidFileType: function(value, validation) {
		var contentTypes = validation.split(/(\-|\\\:)/);		
		if (contentTypes.length == 1) contentTypes.push('jpg');																		
		for(var i=1; i<contentTypes.length; i++) {
			if (/[^\.]+$/.exec(value.toLowerCase()) == contentTypes[i]) return true;
		}
		return false;
	},
	/*
	** Validate image size.
	** Deprecated.
	** Deprekerad d?????????????? den endast fungerar i firefox med vissa plugins 
	** installerade. ????????????r kvar f??????????????r att den anv???????????nds i Polopoly.
	** 2009-03-10 /FLEECELABS
	*/
	isFileToLarge: function(formElementValue){
		var binary;
		var size = 0;
		
		
		if(this.isJPG(formElementValue)){
			var img = new Image();
			img.src = formElementValue;
			// alert(img.fileSize);
			
			if(typeof(img.fileSize) != "undefined"){
				if(img.fileSize != -1)
					return parseInt(img.fileSize,10) > this.MAX_FILE_SIZE;
			}
			
			if(typeof(img.fileSize) == "undefined"){
			
				// request local file read permission
				try {
					netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
				} catch (e) {
					//alert("Permission to read file was denied.");
					return -1;
				}
				
				// open the local file
				var file = Components.classes["@mozilla.org/file/local;1"]
					.createInstance(Components.interfaces.nsILocalFile);
				file.initWithPath( formElementValue );		
				stream = Components.classes["@mozilla.org/network/file-input-stream;1"]
					.createInstance(Components.interfaces.nsIFileInputStream);
				stream.init(file,	0x01, 00004, null);
				var bstream =  Components.classes["@mozilla.org/network/buffered-input-stream;1"]
					.getService();
				bstream.QueryInterface(Components.interfaces.nsIBufferedInputStream);
				bstream.init(stream, 1000);
				bstream.QueryInterface(Components.interfaces.nsIInputStream);
				binary = Components.classes["@mozilla.org/binaryinputstream;1"]
					.createInstance(Components.interfaces.nsIBinaryInputStream);
				binary.setInputStream (stream);
	
					
				return parseInt(size,10) > this.MAX_FILE_SIZE;
			}
		}
		
		return -1;
		
	},

	/**
		Basic date validation
			@param formElementValue
				The value to validate
	
	*/
	isDate: function(formElementValue){
		var validformat = /^\d{4}\-\d{2}\-\d{2}$/; // Format validity
		var isValid = true;
	
		if (! validformat.test(formElementValue)){
			isValid = false;
		}
		else{ //Check date ranges
			var yearfield = formElementValue.split("-")[0];
			var monthfield = formElementValue.split("-")[1];
			var dayfield = formElementValue.split("-")[2];
			var dayobj = new Date(yearfield, monthfield-1, dayfield);
			
			if ( ( (dayobj.getMonth()+ 1) != monthfield )||( dayobj.getDate()!= dayfield )||( dayobj.getFullYear()!= yearfield )){  
				isValid = false;
			}
		}
		
		return isValid;
	},
	/**
	 * Seperate method for validating a mulitple select box, simply
	 * because the base method was too long :-D
	 *	
	 *	@param formElement
	 *		The select input element
	 */
	validateDropDownList: function(formElement){
		
		var errorMessage = "";
		this.deleteDefaultValue(formElement);
		var validators = new Array();
		
		var parent = formElement.parentNode;
		var validatorString = this.getValidators(formElement.id);
		var labelText = this.getHeader(formElement.id);
		
		if(validatorString != ""){
			validators = validatorString.split(" ");
			
			for(var i = 0; i < validators.length; i++){
				var validation = validators[i];
				
				if(validators[i] == this.R){
					if(formElement.selectedIndex == -1){
						if(labelText != ""){
							errorMessage += this.ERROR_EMPTY.replace("field", labelText.toLowerCase());
						}
						else
							errorMessage += this.ERROR_EMPTY.replace("field", "");
					}
				}
				if(validators[i] == this.MAX_CHARS_FIELD) continue;
				if(validators[i] == this.MIN_CHARS_FIELD) continue;
				if(validators[i] == this.E) continue;				
												
				if(validators[i] == this.U){
					if(formElement.length > 0){
						for(var j = 0; j < formElement.length; j++){
							if(! this.isUrl(formElement.options[j].value)){
								if(labelText != ""){
									errorMessage += this.ERROR_URL.replace("field", labelText.toLowerCase());
								}
								else
									errorMessage += this.ERROR_URL.replace("field",  "");
								break;
							}
						}
					}
				}
				
				/*
      	** Deprecated - Anv???????????nds inte vad vi kan se, men har nyligen modifierats
      	** och f??????????????r d???????????rf??????????????r vara kvar. 2009-03-10 / FLEECELABS 
      	*/
      	
				if (validation.match(this.MAX_COUNT_FIELD)) {
					var length = /[0-9]+$/.exec(validation) || this.DEFAULT_MAX_COUNT;
					var sel_count = this.countSelection(formElement);
					if (sel_count <= length) continue;
					errorMessage += this.ERROR_MAXCOUNT.replace("field", labelText.toLowerCase());
				}
				
				if (validation.match(this.MIN_COUNT_FIELD)) {
					var length = /[0-9]+$/.exec(validation) || this.DEFAULT_MIN_COUNT;															
					if (this.countSelection(formElement) >= length) continue;
					errorMessage += this.ERROR_MINCOUNT.replace("field", labelText.toLowerCase());					
				}				
			}
		}
		
		return errorMessage;
	
	},
	
	/**
	 * Validates a single dropdown list. Only required.
	 * 
	 *	
	 *	@param formElement
	 *		The select input element
	 */
	 
	validateSingleDropDownList: function(formSelect){
		var validatorString = this.getValidators(formSelect.id);
		var labelText = this.getHeader(formSelect.id);
		var errorMessage = "";
		
		if(validatorString != ""){
			var validators = validatorString.split(" ");
			
			if(validators.length > 0){
				for(var i = 0; i < validators.length; i++){
					if(validators[i] == this.R){
						var selectedValue = formSelect.options[formSelect.selectedIndex].value;
						if(this.isEmpty(formSelect.options[formSelect.selectedIndex]) || selectedValue.length == 0 || selectedValue.length == this.DEFAULT_SELECT_VALUE){
							if(labelText != ""){
								errorMessage += this.ERROR_EMPTY.replace("field", labelText.toLowerCase());
							}
							else{
								errorMessage += this.ERROR_EMPTY.replace("field", "");
							}
						}	
					}
				}
			}
		}
		return errorMessage;
	},
	
	/**
	 *	This method selects all the validated options in
	 *	a multiple select box. This is required since no
	 *	values will be saved unless this is done. The 
	 *	method is called after that all elements in the
	 *	form passed its validation.
	 *	
	 *	@param f
	 *		The form
	 */
	selectAllOptions: function(f){
		for(var i= 0; i < f.elements.length; i++){
			if(f.elements[i].type == "select-multiple"){
				var selectbox = f.elements[i];
				if(selectbox.length > 0){
					for(var j = 0; j < selectbox.length; j++){
						if(selectbox.options[j].value == ""){
							selectbox.remove(j);
						}
						else
							selectbox.options[j].selected = true;
					}
				}
			}
		}
	},
	
	/**
	 *	Get the header from the label tag which is bound to 
	 *	the input form element. Is used to dynamically indicate
	 *	which field the error occured in.
	 *	
	 *	@param elementId
	 *		The form element id
	 */
	getHeader: function(elementId){
		var header = "";
		if (elementId != "") {
			var elm = $(elementId);
			if ( (typeof elm.up('fieldset.checkboxgroup') != 'undefined') || (typeof elm.up('fieldset.radiobuttongroup') != 'undefined')) {
				var h = $(elementId).up('fieldset').down('legend');
				if(h) return h.innerHTML;
				var ps = $(elementId).up('fieldset').select('p');
				h = (ps.length>1 && ps[0].up().hasClassName('error')) ? ps[1] : ps[0];
				if(h) {
					return h.innerHTML;
				}
			}
		}
		var allLabels = Settings.scope.select('label');
		var header = "";
		for(var i = 0; i < allLabels.length; i++){	
			if(allLabels[i].htmlFor == elementId){
				header = allLabels[i].innerHTML;
				if(header.toLowerCase().indexOf("<span") > -1)
					header = header.substring(0, header.toLowerCase().indexOf("<span"));
					
				break;
			}
		}
	
		return header;
	},
	/**
	 *  Returns validators for form element with specific id
	 *  
	 *  @param elementId
	 *	The id of the element to find validators for
	 *	
	 *	@returns
	 *	A string with one or more validators separated with whitespace
	 */
	getValidators: function(elementId){
		var validators = "";
		if (elementId != "") {
			var elm = $(elementId);
			if ((typeof elm.up('fieldset.checkboxgroup') != 'undefined') || (typeof elm.up('fieldset.radiobuttongroup') != 'undefined')) {
				return $(elementId).up('fieldset').className;
			}
		}
		var allLabels = Settings.scope.select('label');
		
		for(var i = 0; i < allLabels.length; i++){	
			if(allLabels[i].htmlFor == elementId){
				validators = allLabels[i].className;
				break;
			}
		}
	
		return validators;
	},
	/**
	 *	Shows an error message if an error ocurred
	 *	
	 *	@param elementId
	 *		The elementId of the formelement which will be used
	 *		as a part to form the div id to show.
	 *	
	 *	@param message
	 *		The error message to show
	 *	
	 *	@param isHeader
	 *		Indicate if we are showing a specific error
	 *		or the general error message.
	 *	
	 *	@param theFormId
	 *		The id on the form	
 	 */
	showErrorMessage: function(elementId, message, isHeader, theFormId){
		
		if(isHeader == false) {
			var div = this.getErrorElement(elementId);// $$(this.errorDiv +
														// elementId)[0];
		} else {
			var div = this.getErrorElement(theFormId);// $$(this.errorDiv)[0];
		}
		
		var span = Settings.scope.select("span#" + elementId + "Exclamationmark");
		
		if(span != null && span.length > 0){
			span[0].className = "exclamationmark_visible";
		}
			
		if(div != null){
			div.className = "error";
			div.innerHTML = "<p>" + message + "</p>";
			return true;
		}
		
		return false;
	
	},
	/**
	 * Hides an error message if an error ocurred
	 *	@param
	 *		The form element id.
	 *	@param isHeader
	 *		Indicate if we are hiding a specific error
	 *		or the general error message
	 *	@param theFormId
	 *		The id on the form.
	 */
	hideErrorMessage: function(elementId, isHeader, theFormId){
	
		if(isHeader == false)
			var div = this.getErrorElement(elementId);// $$(this.errorDiv +
														// elementId)[0];
		else
			var div = this.getErrorElement('error' + theFormId);// $$(this.errorDiv)[0];
			
		var span = Settings.scope.select("span#" + elementId + "Exclamationmark");
		
		if(span != null && span.length > 0){
			span[0].className = "exclamationmark_hidden";
		}
			
		if(div != null){
			div.innerHTML = "";
			div.className = "errorHidden";
			return true;
		}
		
		return false;
		
	},
	/**
	 *	Deletes a default value form a select-multiple box, usually an item with an empty value
	 *		@param formElement
	 *			The form element (select-multiple)
	 */
	deleteDefaultValue: function(formElement){
		//Delete the default value before submitting (if it is still there)
		for(i = formElement.length - 1; i >= 0; i--){
			if(formElement.options[i].value == "")
				formElement.remove(i);
		}
	},
	/**
	 *	Hides all previous error messages.
	 *		@param elementId
	 *			The form element id
	 *		@hideAll
	 *			Indicates if all errors will be hidden or if
	 *			all eccept one (@param elementId).
	 */
	hideAllErrorMessages: function(elementId, hideAll){
		var allDivs = Settings.scope.select('DIV');
		for(var i = 0; i < allDivs.length; i++){
			if(hideAll == true){
				if(allDivs[i].className == "error")
					allDivs[i].className = "errorHidden";
			}
			else{
				if(allDivs[i].className == "error" && allDivs[i].id != elementId)
					allDivs[i].className = "errorHidden";
					
			}
		}
	},
	/**
	 *	Makes sure that the ModalWindow appearance is ok.
	 */
	adjustModalWindow: function(){
		// removed since it has no function and created 
		// a unwanted blink effect.
		// See #1565
		// ModalWindow.finishLoad();
		
		// scroll to the top of the window.
		if(typeof($('modalWindowInner')) != "undefined" && $('modalWindowInner') != null){
			if(typeof($('modalWindowInner').childElements()[0]) != "undefined" && $('modalWindowInner').childElements()[0] != null){
				$('modalWindowClose').focus();
				ModalWindow.reposition();
			}else{
				var errs = $$('div.mainColumn div.error');
				if(errs.length>0) $$('div.mainColumn div.error')[0].scrollTo();
			}
		}
	},
	/**
	 *	Focus the first field in the form.
	 *		@param theForm
	 *			The form element
	 */
	initForm: function(theForm){
		for(var i = 0; i < theForm.elements.length; i++){
			var type = theForm.elements[i].type;
			var element = theForm.elements[i];
			
			if(type == "text" || type == "textarea"){
				element.focus();
				break;
			}
		}
	},
	
	/**
	 *	Check if the page has multiple login forms.
	 */
	hasDuplicateLogin: function(){
		var allForms = $$("form#formLoginStart");
		var allDivs = $$("div#login_container");
		return allForms.length > 1 && allDivs.length > 1;
	
	},
	
	/**
	 *	Get the error (div element) element to show the error message in.
	 *	@param elementId
	 *		The element.
	 */
	 
	getErrorElement: function(elementId) {
		var elm = $(elementId);
		if (elm != null) {
			if ((typeof elm.up('fieldset.checkboxgroup') != 'undefined') || (typeof elm.up('fieldset.radiobuttongroup') != 'undefined')) { 
				return elm.up('fieldset').select('div[class^=error]')[0];
			} else {
				var div = null;
				if (this.hasDuplicateLogin() && this.isModalVisible()) {
					var id = "error" + elementId;
					var divs = this.currentForm.getElementsByTagName("DIV");
					for (var i = 0; i < divs.length; i++) {
						if( (divs[i].className == "error" || divs[i].className == "errorHidden") && divs[i].id == id){
							div = divs[i];
							break;
						}
					}
				} else {
					div = this.currentForm.select('#error'+elementId)[0];
				}				
				return div;
			}
		}
	},
	/**
	 *	Check if the ModalWindow is visible or not.
	 */
	isModalVisible: function(){
		var modalDiv = $("modalWindowWrapper");
		return (modalDiv && modalDiv.style.display == "block");
	},
	/**
	  * Checks if there are error container elements on the page
	  *
	  */
	  
	hasPageErrorElements: function(){
		return $$('div[id*=error]').size() > 0;	
	},
	
	errorElementExist: function(elementId){
		if(!elementId){
			return false;
		}
		if (Settings.scope.select( "div#error" + elementId).size() > 0) return true;
		var group = $(elementId).up('fieldset[class*=group]');
		if (group) {
			return group && group.select('div[class^=error]').length > 0;
		}
		return false;
	}
};

/**
 * Init form validation on all existing forms on the page.
 */
function prepareFormValidation() {
	if(!Settings.isEnabled('FormValidation')) return;
	
	
	if ($$("form#articleUserGeneratedForm").length > 0) {
	
		// Special f??????????????r Medlemsartikeln / na_fredrik
		Settings.scope.select("form#articleUserGeneratedForm").each( function(item){
			Event.observe(item,'submit',function(e) {
				var f = e.element();
				var firedButton = f.select(Form.cn.firedBtn);
				var noValidation = false;
				
				if(firedButton.length > 0) {
					var classNames = firedButton[0].value.toLowerCase();
					noValidation = (classNames.indexOf('btndefault') == -1);
				}
				
				if (noValidation == false) {
					if (!FormValidation.checkForm(f)) e.preventDefault();
				}
			});
		});
	}
	else
	{		
	    Settings.scope.select("form").each( function(item){
			Event.observe(item,'submit',function(e) {
				var f = e.element();
				var firedButton = f.select(Form.cn.firedBtn);
				var cancelButtonPressed = false;
				
				if(firedButton.length > 0) {
					cancelButtonPressed = firedButton[0].value.toLowerCase().indexOf('btncancel') >= 0 || firedButton[0].value.toLowerCase().indexOf('btnclose') >= 0;
				}
				
				if (cancelButtonPressed == false) {
					if (!FormValidation.checkForm(f)) e.preventDefault();
				}
			});
		});
	}
}


/* *** End FormValidation *** */
/** =====================The mktAjax object ===================================
 * extends the prototype ajax obejct with necessary mktwebb enhancements.
 */

var mktAjax = {
	load: function(url, wrapper, funcObj) {
	  this.doReply(url, wrapper, { method: 'get' }, funcObj);
	},
	
	send: function(url, wrapper, form, funcObj) {
	  this.doReply(url, wrapper, { method: 'post', postBody: Form.serialize(form) }, funcObj);
	},

  doReply: function(url, wrapper, options, funcObj) {
		new Ajax.Request(CacheUtil.noCache(url), Object.extend(options, {
			onSuccess: function(transport) {
				wrapper.innerHTML = transport.responseText;

				if (typeof funcObj.OnSuccess === 'function') {
				  funcObj.OnSuccess(transport); 
				}
				init(wrapper);

				transport.responseText.evalScripts();
			},

			onFailure: (funcObj.OnFailure || Prototype.emptyFunction),
			onException: (funcObj.OnException || Prototype.emptyFunction)
		}));
  }
};

/** ===/ mktAjax ===* */
/* *** Modal Window *** */

/**
 * Gets defined window options for the given element, or a default setting if no
 * custom options are set. This function is called every time a ModalWindow
 * instance is loaded or reloaded. See wiki for further explanations.
 * 
 * @param url
 *            String URL, in case element isn't a link
 * 
 * @param element
 *            The event element
 * 
 */
function getModalOptions(url, element) {
	// Default options
	var options = {
		beforeLaunch : null,
		params : {
			href: url,
			type: null,
			reloadLinks : true,
			reloadOnClose : false,
			closeButton : true,
			scrollable : false,
			wrapperClass : null
		},
		onload : null,
		onsubmit : null,
		onunload : null,
		evalResponse : null
	};
	
	if(element.className.length > 0) {
		var wcl = "";
		var cns = element.className.split(" ");
		for(var i=0,max=cns.length;i<max;i++){
			wcl += "mw_"+cns[i]+" ";
		}
		options.params.wrapperClass = wcl;
	}
	
	if(element.id.length > 0) {
		options.params.wrapperClass += "mw_"+element.id+" ";
	}
	
	// Customize options by element classnames
	
	if(element.hasClassName('tipAFriend')) {
		options.params.width = 300;
	}
	else if(element.id && element.id.indexOf('pollForm_') > -1){
		var submitWhenChecked = element.down('.submitWhenChecked');
		if(submitWhenChecked){
			options.onsubmit = function(){
				setFormCookie('acceptsCookies');
				if(Poll.checkCookieEnabled(element)){
					return true;
				}
				return false;
			};
		}
	}
	
	else if(element.hasClassName('reportForm')) {
	
	}
	else if(element.hasClassName('viewMyPhoto')) {
		options.params.width = 468;
		options.onload = function() {
			MyPhotos.initViewer();
		};
	}
	
	else if(element.id == "registerAndEditForm") {
		options.onload = function() {
			if ($$("#modalWindowWrapper p.back a").length > 0) {
				$$("#modalWindowWrapper p.back a")[0].onclick = function(){
					ModalWindow.reload(addQueryStringParam(this.href, "m", "modal"), this);
					return false;
				};
			}
		};
		options.evalResponse = function(response) {
			if($$("#modalWindowWrapper div.confirmation").length > 0) {
				ModalWindow.options.reloadOnClose = true;
			}
			else if($$("#modalWindowWrapper div.loggOffContainer").length > 0){
				ModalWindow.options.reloadOnClose = true;
			}
		};
		options.onsubmit = function() {
			setFormCookie('acceptsCookies');
			return true;
		};
	}
	
	else if(element.id == 'verifyemailForm'){
		options.params.reloadOnClose = true;
	}
	
	else if(element.id == 'formLoginStart') {
		
		options.onsubmit = function() {
			setFormCookie('acceptsCookies');
			return true;
		};
		
		options.evalResponse = function(response){
			var hasWarnings = ModalWindow.UserForm.hasWarnings();
			
			if (hasWarnings) {
				return;
			}
			
			var automaticRedirectLink = ModalWindow.UserForm.getAutomaticRedirectLink();
			
			if (automaticRedirectLink) {
				ModalWindow.redirectMainWindow(automaticRedirectLink);
				return;
			}
			
			if($$("#modalWindowWrapper #registerAndEditForm").length > 0) {
				ModalWindow.redirectMainWindow(location.href);
				return;
			}
			else if($$("#modalWindowWrapper #verifyemailForm").length > 0){
				ModalWindow.options.reloadOnClose = true;
			}
		};
	}
	
	else if(element.id == 'confirmRemoval') {
		options.params.reloadOnClose = true;
	}
	
	else if(element.id == 'registerConfirmForm') {
		options.onload = function() {
			for (var i=0; i < element.elements.length; i++) {
				var inpt = element.elements[i];
				if(inpt.name == "redirectUrl") {
					inpt.value = addQueryStringParam(inpt.value,"m","modal");
					break;
				}
			}
		};
		options.evalResponse = function(){
			var frm = $('registrationSuccessfulForm');
			
			if(frm){
				var inpt = frm.getInputs('hidden','redirectToPremiumPage')[0];
				var page = frm.getInputs('hidden','premiumLink')[0];
				var hasWarnings = ModalWindow.UserForm.hasWarnings();
				
				if (hasWarnings) {
					return;
				}
				
				if(inpt && inpt.value == 'true' && page && page.value.length > 0){
					ModalWindow.redirectMainWindow(page.value);
				} else {
					var automaticRedirectLink = ModalWindow.UserForm.getAutomaticRedirectLink();
					
					if (automaticRedirectLink) {
						ModalWindow.redirectMainWindow(automaticRedirectLink);
					}
				}
			}
		};
		options.params.reloadOnClose = true;
		options.onsubmit = function() {
			setFormCookie('acceptsCookies');
			return true;
		};
	}
	
	else if(element.id == 'recoverPasswordForm') {
		options.onload = function() {
			for (var i=0; i < element.elements.length; i++) {
				var inpt = element.elements[i];
				if(inpt.name == "redirectUrl") {
					inpt.value = addQueryStringParam(inpt.value,"m","modal");
					break;
				}
			}
		};
	}
	
	else if(element.id == 'reportContent') {

	}
	
	else if(element.id == 'commentReportForm'){
		options.params.reloadOnClose = true;
	}
	
	else if(url == 'blogFormExtras_link') {
		options.onload = function() {
			Blog.ManageEntry.prepareLinkDialog();
		};
		options.params.reloadLinks = false;
	}
	
	else if(url == 'blogFormExtras_image') {
		options.onload = function() {
			Blog.ManageEntry.prepareImageDialog();
		};
		options.params.reloadLinks = false;
	}
	
	else if(url.match(/blogFormExtras_m(?:ovie|kt{1,2}v)/)) {
		options.onload = function() {
			Blog.ManageEntry.prepareMovieDialog();
		};
		options.params.reloadLinks = false;
	}
	
	return options;
}

function getDocHeight() {
    var D = document;
    return Math.max(
        Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),
        Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),
        Math.max(D.body.clientHeight, D.documentElement.clientHeight)
    );
}

/**
 * The MKTWebb lightbox/thickbox copy. Needs Prototype 1.6 or higher to work properly.
 */
var ModalWindow = {
	progress:null,
	anchor:null,
	options : {
		iefixClassName : null,
		href : null,
		top : null,
		left : null,
		type :	null,
		height : null,
		width :	null,
		reloadLinks : true,
		reloadOnClose : false,
		scrollable : false,
		closeButton : true
	},
	loader : null,
	wrapper : null,
	inner : null,
	errors : null,
	overlay : null,
	onload : null,
	onunload : null,
	evalResponse : null,
	labels : {
		exception : "Ett fel intr\u00E4ffade. Var god st\u00E4ng f\u00F6nstret och f\u00F6rs\u00F6k igen om en stund.",
		notFound : "Sidan finns inte.",
		loading : "H\u00E4mta eller ",
		cancel : "avbryt",
		close : "St\u00E4ng"
	},
	elabel : null,
	buttons: {
		close: null,
		cancel:null
	},
	time : {
		delay : 800, // how long to show loader before quiting
		durationShrink : 0.0, // how long the window shrink time is
		// overlay fade in and out
		durationOverlay : 0.0, 
		fpsOverlay : 1,
		// loader fade in and out
		durationLoader : 0.0, 
		fpsLoader : 1
	},
	/**
	 * Open a modal window. This is how the "outside" can create a new ModalWindow.
	 * 
	 * @param {Object} options	created from getModalOptions(). required.
	 */
	open : function(options) {
		ModalWindow.progress = null;
		if(this.overlay.style.display == "block") return;
		this.options = Object.extend({
			iefixClassName : null,
			href : null,
			top : null,
			left : null,
			type : null,
			height : null,
			width : null,
			wrapperClass : null,
			reloadLinks : true,
			reloadOnClose : false,
			scrollable : false,
			closeButton : true
		}, options || {});
		this.iefix.ie6_selects("open");
		this.flashfix("open");
		this.wrapper.setStyle({width:'',height:'',display:''});
		this.inner.setStyle({width:'',height:'',display:''});
		this.initLoader(function(){
			ModalWindow.load(ModalWindow.options.href);
		});
		return false;
	},
	importInline : function(options) {
		ModalWindow.progress = null;
		this.options = Object.extend({
			iefixClassName : null,
			href : null,
			top : null,
			left : null,
			type : null,
			height : null,
			width : null,
			wrapperClass : null,
			reloadLinks : true,
			reloadOnClose : false,
			scrollable : false,
			closeButton : true
		}, options || {});
		this.iefix.ie6_selects("open");
		this.flashfix("open");
		var c = this;
		this.wrapper.setStyle({width:'',height:'',display:''});
		this.inner.setStyle({width:'',height:'',display:''});
		this.initLoader(function(){
			var htlm = $(c.options.href).cloneNode(true);
			htlm.id += "-eyecandy";
			if(htlm.select("input").length>0 && htlm.select("form").length==0) {
				var actile = $(c.options.href).up('form').action;
				c.options.href = actile;
				htlm = htlm.wrap('form',{action:actile,'method':'post','target':Form.iframe.id,'enctype':'multipart/form-data'});
				htlm = htlm.wrap('div',{'id':'userForm'});
			}
			htlm.select('input[id]').each(function(item){
				var l = item.id+"-eyecandy";
				var lbl = htlm.select("label[for="+item.id+"]");
				if(lbl.length>0) lbl[0].setAttribute('for',l);
				item.id = l;
			});
			c.inner.insert(htlm);
			if(typeof c.evalResponse == "function") c.evalResponse();
			setTimeout(function(){
				ModalWindow.finishLoad();
			}, ModalWindow.time.delay);
		});
		return false;
	},
	importFromIframe : function(options,htlm) {
		this.options = Object.extend({
			iefixClassName : null,
			href : null,
			top : null,
			left : null,
			type : null,
			height : null,
			width : null,
			wrapperClass : null,
			reloadLinks : true,
			reloadOnClose : false,
			scrollable : false,
			closeButton : true
		}, options || {});
		this.iefix.ie6_selects("open");
		this.flashfix("open");
		this.inner.insert(htlm);	
		var c = this;
		
 		if(typeof c.evalResponse == "function") c.evalResponse();
		setTimeout(function(){
			c.finishLoad();
		}, this.time.delay);

		return false;
	},
	/**
	 * refresh the options for the new modal window. Is called every time the window reloads with new content.
	 * 
	 * @param {Object} options	the result from a openAsModal call.
	 */
	loadOptions : function(options) {
		if (typeof options.beforeLaunch == "function") options.beforeLaunch();
		this.onload = options.onload;
		this.onunload = options.onunload;
		this.evalResponse = options.evalResponse;
		this.options = Object.extend({
			iefixClassName : null,
			href : null,
			top : null,
			left : null,
			type : null,
			height : null,
			width : null,
			wrapperClass : null,
			reloadLinks : true,
			reloadOnClose : false,
			scrollable : false,
			closeButton : true
		}, options.params || {});
	},
	/**
	 * Evaluates the content size, then expand and reposition window. Is called every time a form don't pass validation, but
	 * can also be called manually. 
	 */
	reposition : function() {
		if (this.wrapper != null && this.wrapper.style.display && this.wrapper.style.display == 'block') {
			this.inner.setStyle({
				height:''
			});
			this.wrapper.setStyle({
				height:''
			});
			var y = this.wrapper.getHeight();
			if (y != parseInt(this.height,10)) {
				var old = this.options.height;
				this.options.height = y;
				this.getDimensions();
				this.renderWindow();
				this.options.height = old;
			}
		}
	},
	cancel : function() {
			return this.close();
	},
	findReloader : function(){
		if(this.wrapper.select('.reloadOnClose').length > 0){
			this.options.reloadOnClose = true;
		};
	},
	/**
	 * Closes the Modal Window. Also quits any ajax calls quietly.
	 */
	close : function() {
		ModalWindow.progress = "close";
		if(this.currentAnimation) this.currentAnimation.cancel();

		this.wrapper.setOpacity(0);
		this.wrapper.setStyle({ display:'',width:'',height:'' });
		this.loader.setStyle({ display:'', width:'', height:'', marginTop:'', marginLeft:'' });
		this.errors.setStyle({ display:'' });
		this.inner.setStyle({ width:'',height:'' });
		this.inner.innerHTML = "";
		this.elabel.nodeValue = "";
		if(typeof this.onunload == "function") this.onunload();
		document.fire('mkt:modal:close');
		if(this.options.reloadOnClose == true) location.assign( location.href );
		this.iefix.ie6_selects("close");
		this.flashfix("close");
		var c = this;
		setTimeout(function(){c.overlay.setStyle({ display:'' });},(c.time.durationOverlay*1000)+5);
		return false;
	},
	/**
	 * Init variuos buttons. The classnames attach events to buttons, ex .close make the button close the Modal. 
	 */
	initButtons : function() {
		var c = this;
		$$("#modalWindowWrapper .close").each(function(item){
			item.onclick = function(){return c.close();};
		});
		$$("#modalWindowWrapper .btnOk").each(function(item){
			item.onclick = function(){return c.close();};
		});
	},
	/**
	 * Invoke method. Initiates and prepares the Modal Window markup.
	 */
	init : function() {
		if($$(Chat.App.cn.bclass).length > 0 
			|| $$('body.modalWindow').length > 0 
			|| $$('body.print').length > 0 
			|| $('modalWindowWrapper')) { return; }
		var c = this;
		var b = $$("body")[0];
		
		this.loader = document.createElement("div");
		this.loader.id = "modalWindowLoader";
		this.loader.innerHTML = '<p> <span class="modalWindowLoadingText">' + this.labels.loading +'</span> <a href="#" onclick="return ModalWindow.close();"> <span class="modalWindowLoadingText">' + this.labels.cancel + '</span> </a></p>';
		this.loader.style.visibility = 'hidden';
		this.loader.style.display = 'block';
		
		this.errors = document.createElement("div");
		this.errors.id = "modalWindowErrors";
		this.errors.innerHTML = '<p></p><p><a class="close" href="#" onclick="ModalWindow.cancel(); return false;">'+this.labels.close+'</a></p>';
		
		this.wrapper = document.createElement("div");
		this.wrapper.id = 'modalWindowWrapper';
		this.wrapper.innerHTML = '<a name="focusModalWindow" id="focusModalWindow" href="">.</a>' + 
								 '<div id="modalWindowInner"></div>' +
								 '<a id="modalWindowClose" href="#" class="close">'+this.labels.close+'</a>';
		
		this.overlay = document.createElement("div");
		this.overlay.id = "modalWindowOverlay";
		this.overlay.onclick = function(){return c.close();};
		
		var ihv = document.createDocumentFragment();
		
		this.elabel 	= document.createTextNode('');
		
		ihv.appendChild(this.loader);
		ihv.appendChild(this.errors);
		ihv.appendChild(this.wrapper);
		ihv.appendChild(this.overlay);
		Settings.scope.appendChild(ihv);
		
		this.loader 	= $(this.loader);
		this.errors 	= $(this.errors);
		this.wrapper 	= $(this.wrapper);
		this.overlay 	= $(this.overlay);
		this.inner 		= $('modalWindowInner');
		this.anchor 	= $('focusModalWindow');
		this.mainclose 	= $('modalWindowClose');
		
		this.errors.select('p')[0].appendChild( this.elabel );
		
		
		var lolcuttr = $((function(){
			var a = document.createElement('div');
			a.id 				= 'modalWindowLoader';
			a.style.width 		= '0px';
			a.style.height 		= '0px';
			a.style.display 	= 'block';
			a.style.visibility 	= 'hidden';
			return a;
		})());
		
		b.insert(lolcuttr);
		this.loader.myOffset = lolcuttr.getDimensions();
		lolcuttr.id = "modalWindowWrapper";
		this.wrapper.myOffset = {width:this.wrapper.offsetWidth, height:this.wrapper.offsetHeight};
		lolcuttr.remove();
		var loaderxy = {width:this.loader.offsetWidth, height:this.loader.offsetHeight};
		this.loader.defaultSizeX = (loaderxy.width-this.loader.myOffset.width);
		this.loader.defaultSizeY = (loaderxy.height-this.loader.myOffset.height);
		this.loader.style.display = "none";
		this.loader.style.visibility = "visible";
	},
	/**
	 * displays the loader dialog while fetching the content of the Modal.
	 */
	initLoader : function(afterFinishFunc) {
		var os = document.viewport.getScrollOffsets();
		var c = this;
		// this.overlay.getStyle('display') == 'none' ||
		// this.overlay.getStyle('display') == null
		if(!this.overlay.style.display || this.overlay.style.display != "block") {
			var hA = document.viewport.getHeight();
			var hB = $$('body')[0].getHeight();
			this.overlay.setStyle({ display:"block",opacity:0,height:((hB > hA) ? hB : hA)+"px" });
			
			this.overlay.setOpacity(0.7);
		}
		this.loader.setStyle({ 
				display:"block",
				marginTop:((c.loader.getHeight()/2) - os.top)*(-1)+"px",
				marginLeft:((c.loader.getWidth()/2) - os.left)*(-1)+"px"
			});
		if (typeof afterFinishFunc == "function") {
			c.wrapper.setOpacity(0);
			afterFinishFunc();
		}
		this.wrapper.className = "";
	},
	/**
	 * Shows error messages when ajax errors occur. The error message dialog is similar to the
	 * loader, but have a error sign instead of ajax loader animation.
	 * 
	 * @param {Object} value	the error code, which determines what error message to show.
	 */
	showErrors : function(value) {
		
		// ADEPRIMO-3255: Visa ej ut felmeddelande tills vidare.
		return;		
		// //
		
		this.loader.setStyle({display:"none"});
		var os = document.viewport.getScrollOffsets();
	switch (value) {
		case 1:
		this.elabel.nodeValue = this.labels.exception;
		break;
		case 2:
		this.elabel.nodeValue = this.labels.notFound;
		break;
	}
	this.errors.setStyle({ 
		display:"block",
			marginTop:((this.loader.getHeight()/2) - os.top)*(-1)+"px",
			marginLeft:((this.loader.getWidth()/2) - os.left)*(-1)+"px"
		});
		this.initButtons();
	},
	/**
	 * Reload the Modal with other content. This method is called frm inside the modal.
	 * 
 	* @param {string} url	url to the new content.
 	*/
	reload : function(url,el) {
		if (typeof el != "undefined") {
			var options = getModalOptions(url, el);
			this.loadOptions( options );
		}
		var c = this;
		this.initLoader(function(){
			c.wrapper.setStyle({ display:'',width:'',height:'' });
			c.inner.setStyle({ width:'',height:'' });
			c.inner.innerHTML = "";
			c.load(url);
		});
		return false;
	},
	resetWrapper : function() {
		this.wrapper.setStyle({ display:'',width:'',height:'' });
		this.inner.setStyle({ width:'',height:'' });
	},
	/**
	 * Load the content and append it to Modal. This is done by an ajax request.
	 * 
	 * @param {string} url
	 */
	load : function(url) {
		this.iefix.ie6_width(this);
		var funcObj = {
			OnSuccess : function(response){
				if (typeof ModalWindow.evalResponse == "function") {
					ModalWindow.evalResponse(response);
				}
				setTimeout(function(){
					ModalWindow.finishLoad();
				}, ModalWindow.time.delay);
			},
			OnException : function(response){
				ModalWindow.showErrors(1);
			}, 
			OnFailure : function(response){
				ModalWindow.showErrors(2);
			}
		};
		mktAjax.load( url, this.inner, funcObj);
	},
	/**
	 * Makes some general link fixes. Similar to initLinkExtensions(), but for Modal purposes.
	 */
 	hreffix : function() {
 		if (!this.options.reloadLinks) return;

		this.wrapper.select("* a").each(function(el) {
  	  if (/^e(xternal|nhanced)$/.test(el.getAttribute('rel'))) return;
  		if (el.href.indexOf("javascript:") >= 0) return;
  		if (el.hasClassName('toggleContent') || el.hasClassName('toggleTerms')) return;
  	  
  		el.href = addQueryStringParam(el.href, "m", "modal");
  		el.onclick = function() {
  			return ModalWindow.reload(this.href,this);
  		};
		});
 	},
	/**
	 * Init form instances and prepare onsubmit events. Custom onsubmit events is stored by openAsModal() utilities based on the form's ID.
	 */
	initForms : function() {
		var c = this;
		var forms = $$("#modalWindowWrapper form");
		if (forms.length > 0) {
			var userFormExists = false;// UserForm.exists() ||
										// Form.iframe.exists();
			forms.each(function(f){
				var modalcontext = f.getInputs('hidden','modalContext')[0];
				if(modalcontext){
					modalcontext.value = "true";
				}
				var action = f.getAttribute('action');
				action = typeof action !== 'undefined' ? action : "";
				
				if ((action.indexOf && action.indexOf("#") > 0) || action == "#"  || action == null || action == "") {
					f.setAttribute("action", c.options.href);
				}
				if (!userFormExists) {
					openAsModal(f);
				}else{
					f.setAttribute("action",addQueryStringParam(action,'m','modal'));
				}
				
				for(var i = 0; i < f.elements.length; i++){
					if(f.elements[i].type == "text" || f.elements[i].type == "textarea"){
                    	f.elements[i].focus();
                        break;
                    }
                }
			});
		}
	},
	/**
	 * Send form event inside a Window, works much like reload(). This method is called from th openAsModal function.
	 * @param {String} url		the action url
	 * @param {String} pbody	the POST body. Is set by openAsModal().
	 */
	sendForm : function (url,form,options) {
		ModalWindow.progress = null;
		this.options = Object.extend({
			iefixClassName : null,
			href : null,
			top : null,
			left : null,
			type : null,
			height : null,
			width : null,
			wrapperClass : null,
			reloadLinks : true,
			reloadOnClose : false,
			scrollable : false,
			closeButton : true
		}, options || {});
		var c = this;
		this.initLoader(function(){
			c.wrapper.setStyle({ display:'',width:'',height:'' });
			c.inner.setStyle({ width:'',height:'' });
			c.iefix.ie6_width(c);
			var funcObj = {
				OnSuccess : function(response){
						if (response.responseText != "") {
							if (typeof ModalWindow.evalResponse == "function") {
								ModalWindow.evalResponse(response);
							}
							setTimeout(function(){
								ModalWindow.finishLoad();
							}, ModalWindow.time.delay);
						}else{
							ModalWindow.close();
						}
				},
				OnException : function(response){
					ModalWindow.showErrors(1);
				}, 
				OnFailure : function(response){
					ModalWindow.showErrors(2);
				}
			};
			mktAjax.send(url, c.inner, form, funcObj);
		});
		return false;
	},
	/**
	 * Finish the (successfull) ajax load by appending the content and hide the loader.
	 */
	finishLoad : function() {
		// this.overlay.getStyle("display") == "none" || this.overlay.getStyle("display") == null
		if (ModalWindow.progress == 'close') {
			this.wrapper.setStyle({display:''});
			this.loader.setStyle({display:''});
			ModalWindow.progress = null;
		}else {
			this.wrapper.setStyle({
				width:"auto",
				height:"auto",
				marginTop:"0",
				marginLeft:"0"
			});
			this.wrapper.addClassName("factory");
			if (this.options.reloadLinks) {
				this.hreffix();
			}
			this.initButtons();
			if(!this.options.closeButton) {
				this.mainclose.setStyle({display:"none"});
			}else{
				this.mainclose.setStyle({display:"block"});
			}
			this.findReloader();
			this.getDimensions();
			var c = this;
			this.renderWindow(function(){
				c.anchor.focus();
				c.initForms();
				if (typeof c.onload == "function") c.onload();
				c.wrapper.className = c.options.wrapperClass;
				c.wrapper.className += c.getChildWrapperClass();
			});
		}
		ExternalUser.showPasswordStrength();
	},
	getChildWrapperClass : function() {
		if(this.inner.innerHTML) {
			var cw = this.inner.select("div");
			
			if(cw.length > 0) {
				var cls = " ";
				var element = (cw[0].className=='modalWindow') ? cw[1] : cw[0];
				if(element && element.className.length > 0) {
					var wcl = "";
					var cns = element.className.split(" ");
					for(var i=0,max=cns.length;i<max;i++){
						if(!this.wrapper.hasClassName("mw_"+cns[i])) {
							wcl += "mw_"+cns[i]+" ";
						}
					}
					cls += wcl;
				}
				
				if(element.id.length > 0) {
					cls += "mw_"+element.id+" ";
				}
				return cls;
			}
		}
		return "";
	},
	/**
	 * Render the window: remove the loader, set sizes and positions and make the loaded content visible.
	 */
	renderWindow : function(renderCallFunc) {
		//this.loader.setStyle({display:"none"});
		
		// this.loader.getStyle('display')=='block'
		if(typeof renderCallFunc == "function"){
			this.shrinkWindow(renderCallFunc);
		}else{
			this.wrapper.setStyle({
				width : this.width,
				height : this.height,
				marginTop : this.top,
				marginLeft : this.left,
				display : "block"
			});
			this.inner.setStyle({
				width : this.width,
				height : this.height
			});
			if(this.options.scrollable) {
				this.inner.addClassName("scrollable");
			}
		}
	},
	/**
	 * calculates the dimensions of the Modal. If the modal is to big to fit viewport, size is reduced.
	 * Size can be set manually by either getModalOptions() or by using CSS on the fetched content block.
	 */
	getDimensions : function() {
		var x,y,max,os;
		max = document.viewport.getDimensions();
		os = document.viewport.getScrollOffsets();
		x = (this.options.width != null) ? this.options.width : this.wrapper.getWidth();
		y = (this.options.height != null) ? this.options.height : this.wrapper.getHeight();
		this.wrapper.removeClassName("factory");
		if (this.inner.hasClassName("scrollable")) {
			this.inner.removeClassName("scrollable");
		}

		if (max.width <= x+this.wrapper.myOffset.width) {
			x = (max.width - 20);
			this.inner.addClassName("scrollable");
			this.iefix.ie67_overflowx(this,x);
		}
		if (max.height <= y+this.wrapper.myOffset.height) {
			y = (max.height - 20);
			this.inner.addClassName("scrollable");
			this.iefix.ie67_overflowy(this,y);
		}
		this.width = parseInt(x-this.wrapper.myOffset.width,10) + "px";
		this.height = parseInt(y-this.wrapper.myOffset.height,10) + "px";
		this.top = parseInt((((y)/2)-os.top)*(-1),10) + "px";
		this.left = parseInt((((x)/2)-os.left)*(-1),10) + "px";
	},
	/**
	 * iefixes object. This fixes some lack of standards support for ie without using browser sniffing. all methods in the object
	 * has a prefix which tells of the targeted ie version. Methods can therefore be removed when no longer needed.
	 */
	iefix : {
		ie6_selects : function(e) {
			var selfix = (e=="close") ? "visible" : "hidden";
			$$("#mainPadding select").each(function(s){
				s.setStyle({
					visibility: selfix
				});
			});
		},
		ie6_width : function(c){
			if (c.options.iefixClassName != null) {
				c.inner.addClassName(c.options.iefixClassName);
			}
		},
		ie67_overflowx : function (c,x) {
			var ft = $$("."+c.options.iefixClassName);
			if(ft.length==0) return;
			ft[0].setStyle({width:x+"px",overflow:"auto",position:"relative"});
		},
		ie67_overflowy : function (c,y) {
			var ft = $$("."+c.options.iefixClassName);
			if(ft.length==0) return;
			ft[0].setStyle({height:y+"px",overflow:"auto",position:"relative"});
		}
	},
	/**
	 * Cross browser flash fixes. Called initially to hide flash movies below the overlay, 
	 * and called again onclose to restore visibility.
	 */
	flashfix : function(e) {
		var fix = (e=="close") ? "visible" : "hidden";
		$$('#mainPadding .flashContent','#mainPadding object','#mainPadding embed','#mainPadding iframe').each(function(b){
			b.setStyle({visibility:fix});
		});
	},
	shrinkWindow : function(renderCallFunc){
		// what should we do?
		// shrink loader to the correct size, fade out and fade in content.
		var c = this;
		var newX, newY, oY, oX;
		newY = parseInt((parseInt(c.height,10) - c.loader.myOffset.height + c.wrapper.myOffset.height),10);
		newX = parseInt((parseInt(c.width,10) - c.loader.myOffset.width + c.wrapper.myOffset.width),10);
		
		if (newX < 0) {
			newX = 0;
		}
		
		if (newY < 0) {
			newY = 0;
		}
		
		newX = newX + "px";
		newY = newY + "px";
		
		this.currentAnimation = new Effect.Morph(this.loader, {
			style: {
				width: newX,
				height:  newY,
				marginTop: c.top,
				marginLeft: c.left
			},
			duration: this.time.durationShrink,
			afterFinish: function(){
				if (!c.loader.style.display=='') {
					c.wrapper.setStyle({
						width: c.width,
						height: c.height,
						marginTop: c.top,
						marginLeft: c.left,
						display: "block",
						opacity: 0
					});
					c.inner.setStyle({
						width: c.width,
						height: c.height
					});
					new Effect.Opacity(c.wrapper, {
						from: 0,
						to: 1,
						fps: c.time.fpsOverlay,
						duration: c.time.durationOverlay,
						afterFinish: function(){
							c.loader.setStyle({
								display:''
							});
							renderCallFunc();
						}
					});
				}
			}
		});
	},
	hasWarnings : function(elementWrapper) {		
		if (elementWrapper) {
			var hasWarnings = (elementWrapper.select('.alertWarningIcon').length > 0);
			return hasWarnings;
		}
	},
	
	redirectMainWindow : function(url) {
		if (!url) {
			return;
		}
		
		ModalWindow.time.delay = (10000 * 90);
		location.assign(url);
	},
	
	UserForm : {
		getLoginContainer : function() {
			var loginContainer = $('login_container');
			
			return loginContainer;
		},
		
		getAutomaticRedirectLink : function() {
			var automaticRedirectLink = $("automaticRedirectLink");
			
			if (automaticRedirectLink) {
				return automaticRedirectLink.value;
			}
		},
		
		hasWarnings : function() {
			var loginContainer = this.getLoginContainer();
			
			return ModalWindow.hasWarnings(loginContainer);
		}
	}
};

/**
 * Make links with rel="modal" open in ModalWindow instead of default action.
 * This is made by adding querystring M and appending the modal configuation
 * needed.
 * 
 * @param {HTMLElement}
 *            el the link element
 */
function openAsModal(el,href) {
	if(!ModalWindow.overlay) {
		ModalWindow.init();
	}
	var eType = null;
	var targetURL = null;
	if (typeof href == 'undefined') {
		var eType = (el.nodeName == "A") ? "href" : "action";
		targetURL = el.getAttribute(eType);
	}
	else {
		targetURL = href;
		eType = (!$(href)) ? 'href' : 'inline';
	}

	if (targetURL != null) {

		var evtFunc;

		if(eType=="action") {
			if(typeof el.onsubmit == 'function') return el.onsubmit;
			evtFunc = function() {
				targetURL = addQueryStringParam(targetURL, "m", "modal");
				var options = getModalOptions(targetURL, el);
				if (typeof options.beforeLaunch == "function") options.beforeLaunch();
				ModalWindow.onload = options.onload;
				ModalWindow.onunload = options.onunload;
				ModalWindow.evalResponse = options.evalResponse;
				var valid = FormValidation.checkForm(el);
				var ok = (typeof options.onsubmit == "function") ? options.onsubmit() : true;
				var lol = "";
				if(!valid) {
					ModalWindow.reposition();
				}
				if (ok && valid) {
					ModalWindow.sendForm(targetURL, el, options.params);
				}
				return false;
			};
			el.onsubmit = evtFunc;
		}else if(eType=='href'){
			if(typeof el.onclick == 'function') return el.onclick;
			evtFunc = function() {
				targetURL = addQueryStringParam(targetURL, "m", "modal");
				var options = getModalOptions(targetURL, el);
				if (typeof options.beforeLaunch == "function") options.beforeLaunch();
				ModalWindow.onload = options.onload;
				ModalWindow.onunload = options.onunload;
				ModalWindow.evalResponse = options.evalResponse;
				ModalWindow.open(options.params);
				return false;
			};
			el.onclick = evtFunc;

		}else if(eType=='inline'){
			if(typeof el.onclick == 'function') return el.onclick;
			evtFunc = function(){
				var options = getModalOptions(targetURL, el);
				if (typeof options.beforeLaunch == "function") options.beforeLaunch();
				ModalWindow.onload = options.onload;
				ModalWindow.onunload = options.onunload;
				ModalWindow.evalResponse = options.evalResponse;

				ModalWindow.inner.innerHTML = "";
				ModalWindow.importInline(options.params);
			};
			el.onclick = evtFunc;
		}
		return evtFunc;
	}
}/* *** News lists functions *** */

/**
 * NewsList object, shared by "Senaste Nytt" and "Mest l???????????sta" services.
 * Enhance news lists by toggle functionality.
 */
var NewsList = {
	NEWSLIST_CONTAINER_CLASS : "newsListContainer",
	NEWSLIST_NAVIGATION_TAGNAME : "li",
	NEWSLIST_NAVIGATION_SELECTED_CLASSNAME : "selected",
	NEWSLIST_NAVIGATION_DESELECTED_CLASSNAME : "",	
	/**
	 * Search the page for instances of NewsLists and return boolean as answer.
	 */
	exists : function() {
	  this.lns = Settings.scope.select("div.latestNewsContainer", "div.readerListContainer"); 		
		return this.lns.length > 0;
	},
	/**
	 * Init method. 
	 * Prepares newslists interaction schemes for readersList and LatestNews.
	 * LatestNews also gets handmade toggle functionality.
	 * 
	 */
 	init : function() {
 		for(var x=0; x<this.lns.length; x++) {
 			var wrap = this.lns[x];
 			var titles = wrap.select("div.contentContainer ul.newsNavigation li a");
 			var cnts = wrap.select("div.contentContainer div.newsListContainer");

 			for(var i=0; i<titles.length; i++) {
 				if(cnts[i]) {
 					cnts[i].style.display = (i>0) ? "none" : "block";
 					cnts[i].id = "newList_"+(Math.round( Math.random()*1000 ));
 					this.registerShowNewsList(titles[i], wrap, cnts[i], i);
 				}
 			}
 			if (wrap.hasClassName("latestNewsContainer")) {
 				var tl = wrap.select("div.contentContainer div.newsListContainer a.entire_list");
 				for (var i = 0; i < tl.length; i++) {
           this.registertoggleLongList(tl[i],wrap);
 				}
 			}
 		}
 	},
	/**
	 * registers to help newslists to keep scope. 
	 * 
	 * @param {HTMLElement} elem	the element to toggle visible
	 * @param {HTMLElement} wrap	the wrapper reference
	 */
	registertoggleLongList : function(elem,wrap) {
		var c = this;
		elem.onclick = function(){ return c.toggleLongList(this, wrap); };
	},
	/**
	 * registers to help newslists to keep scope. 
	 * 
	 * @param {HTMLElement} elem	the element to toggle visible
	 * @param {String} containerId	
	 * @param {String} newsListId
	 * @param {Integer} navPosition
	 */
	registerShowNewsList : function(elem, containerId, newsListId, navPosition) {
		var c = this;
		elem.onclick = function(){ return c.showNewsList(elem, containerId, newsListId, navPosition); };
	},
	/**
	 *  Shows the selected newslist.
	 * This method does two things:
	 * 1. Iterates the newslist containers and shows 
	 *    the one asked for, and hides the others.
	 * 2. Iterates the navigation elements and 
	 *    changes their classes. This is to mark the
	 *    button selected.
	 *  
	 */
	showNewsList : function(elem, containerDiv, selectedNewsList, navPosition) {
		// Get list of containers and show the one asked for, hide the rest
		var lists = containerDiv.getElementsByTagName("div");
		for (var i = 0; i < lists.length; i++) {
			var tempDiv = lists[i];
			if(tempDiv.style) {
				// Only affect elements with the required classname
				if(tempDiv.className == this.NEWSLIST_CONTAINER_CLASS) {
					if(tempDiv.id == selectedNewsList.id) {
						tempDiv.style.display = "block";
					}else{
						tempDiv.style.display = "none";
					}
				}
			}
		}
		// Iterate all nav-elements and set their classNames
		var liList = containerDiv.getElementsByTagName(this.NEWSLIST_NAVIGATION_TAGNAME);
		for (var i = 0; i < liList.length; i++) {
			var li = liList[i];
			if(i == navPosition) {
				li.className = this.NEWSLIST_NAVIGATION_SELECTED_CLASSNAME;
			}else{
				li.className = this.NEWSLIST_NAVIGATION_DESELECTED_CLASSNAME;
			}
		}
		return false;
	},
	/**
	 * Toggles the newslist between short or long list.
	 * 
	 * @param {HTMLElement} elem	the element to toggle children in
	 * @param {HTMLElement} wrap	the wrapper
	 */ 
	toggleLongList : function(elem,wrap) {
		var cats = wrap.getElementsByTagName('dl');
		for(var j=0; j<cats.length ; j++ ) {
			var news = cats[j].getElementsByTagName('dt');
			for(var i=0; i<news.length ;i++) {
				if(news[i].className == 'visibleAfterToggle') {
					news[i].className = 'hiddenAfterToggle';
					var next = news[i].nextSibling;
					if(next.nodeName!='DD') next = next.nextSibling;
					next.className = 'hiddenAfterToggle';
				} else if(news[i].className == 'hiddenAfterToggle') {
					news[i].className = 'visibleAfterToggle';
					var next = news[i].nextSibling;
					if(next.nodeName!='DD') next = next.nextSibling;
					next.className = 'visibleAfterToggle';
				}
			}
		}
		var tl = wrap.select('a.entire_list');
		for(var i=0;i<tl.length;i++) {
			var elem = tl[i];
			if(elem.className == 'entire_list visibleAfterToggle') {
					elem.className = 'entire_list hiddenAfterToggle';
				} else {
					elem.className = 'entire_list visibleAfterToggle';
				}
		}
		return false;
	}
};

/**
 * Invoke method. Search the page for NewsList instances and activate the JS
 * enhancement if found.
 */
function prepareNewsLists() {
	if(NewsList.exists()) {
		NewsList.init();
	}
}
/* *** Site Settings *** */

/**
 * Tool to allocate disabled features by site-specific JS.
 * 
 * @type Object
 */
var Settings = {
	/**
	 * Contains List of disabled features for current page.
	 * 
	 * @type {Array} Arry set by sitejs
	 * @fieldOf Settings
	 */
	disabled : [],
	scope : null,
	/**
	 * invoke method: fetches the disabledFeatures array from site-specific JS 
	 * 
	 * @type void
	 * @returns void
	 * @methodOf Settings
	 */
	init : function(scope) {
		this.scope = scope;
		this.disabled = (typeof disabledFeatures == "undefined") ? [] : disabledFeatures;
	},
	/**
	 * Checks if a functionality is enabled or disabled. Returns bool.
	 * 
	 * @returns {Boolean} is the quested feature enabled?
	 * @param {String} name	The keyword to the service
	 * @type Boolean
	 */
	isEnabled : function(name) {
		return this.disabled.toString().indexOf(name) < 0;
	}
};
/* ==== SortWidget ==== * */
/*
 * SortWidgets has autosubmit feature, so the submit button is removed by
 * script.
 */
var SortWidget = {
  init: function() {
	var elm = $('SortWidget');
	if(elm) {
	  var ts = elm.select('div.toolstrip');
	  if(ts.length==1) ts[0].remove();
	  ts = null;
	  elm = null;
	}
  }
};
/* ==== /SortWidget ==== */
/* *** Toggler *** */

var Toggler = {
	classnames : {
		hidden : 'visibleAfterToggle',
		visible : 'hiddenAfterToggle',
		expanded : 'expanded',
		toggable : 'fieldset.toggable',
		dnt : 'open'
	},
	defaults : {
		extendedSearch : false
	},
	labels : {
		show : "Visa",
		hide : "G??????????????m"
	},
	toggler : null,
	hide : function(element) {
		element.addClassName( this.classnames.hidden );
		element.removeClassName( this.classnames.visible );
		ModalWindow.reposition();
	},
	show : function(element) {
		element.addClassName( this.classnames.visible );
		element.removeClassName( this.classnames.hidden );
		ModalWindow.reposition();
	},
	toggle : function(element) {
		var elements = element instanceof Array ? element : [element];
		var isHidden = elements.any(function(element) {
			return $(element).hasClassName(this.classnames.hidden);
		}.bind(this));
		elements.each(function(element) {
			element = $(element);
			if (isHidden) {
				element.removeClassName(this.classnames.hidden);
				element.addClassName(this.classnames.visible);
			} else {
				element.removeClassName(this.classnames.visible);
				element.addClassName(this.classnames.hidden);
			}
		}.bind(this));
		ModalWindow.reposition();
	},
	children : function(parent) {
		var c = this;
		var x = parent.select("."+this.classnames.hidden);
		var y = parent.select("."+this.classnames.visible);
		x.each(function(elm){
			c.show(elm);
		});
		y.each(function(elm){
			c.hide(elm);
		});
		ModalWindow.reposition();
	},
	restore : function(elem) {
		elem.removeClassName(this.classnames.hidden);
		elem.removeClassName(this.classnames.visible);
		ModalWindow.reposition();
	},
	ToggableContent : {
		instance : null,
		instance2 : null,
		labels :  {
			toggler : [".toggleTerms",".toggleContent"],
			content : [".toggableTerms",".toggableContent"],
			hide : "a.hide"
		},
		exists : function() {
			this.instance = Settings.scope.select(this.labels.toggler[0] + ',' + this.labels.toggler[1]);
			return this.instance.length > 0;
		},
		init : function() {
			for (var i = 0, max = this.instance.length; i < max; i++) {
				var toggler = this.instance[i];
				var cls = (toggler.hasClassName(this.labels.toggler[0].substr(1))) ? 0 : 1; 
				var taa = toggler.up(2).select(this.labels.content[cls])[0];
				
				if (taa != null) {
					this.registerToggle(toggler,taa);
					var c = this;
					taa.select(this.labels.hide).each(function(item){
						c.registerToggle(item,taa);
					});
				}
			}
		},
		registerToggle : function(toggler, toggled) {
			var a = toggled instanceof Array ? toggled : [toggled];
			a.each(function(e) { e.addClassName(Toggler.classnames.hidden); });
			Event.observe(toggler, 'click', function(e) {
				Toggler.toggle(toggled);
				e.preventDefault();
			});
		}
	},
	ToggableFieldset : {
		instance : null,
		labels : {
			toggable : 'fieldset.toggable',
			dnt : 'open'
		},
		exists : function() {
			return Settings.scope.select(this.labels.toggable).length > 0;
		},
		fieldset : function(fldset) {
			if( fldset.hasClassName(Toggler.classnames.expanded) ) return;
			var l = fldset.select('legend');
			if( l.length == 0 ) return;
			var c = this;
			fldset.select("*").each(function(item){
				Toggler.hide(item);
			});
			var item = l[0];
			item.cleanWhitespace();
			var text = /*c.labels.show + " " + */item.firstChild.nodeValue;
			var nl = new Element('a',{href:"#"}).update(text);
			Toggler.restore(item);
			
			nl.onclick = function() {
				var nlt = c.fold(this,fldset);
				return false;
			};
			Element.remove(item.firstChild);
			item.appendChild(nl);
			item.appendChild( new Element('span',{'class':'togglerIcon'}) );
		},
		fold : function(toggler,wrapper) {
			var c = this;
			if(wrapper.hasClassName( Toggler.classnames.expanded )) {
				wrapper.removeClassName(Toggler.classnames.expanded);
				Toggler.children(wrapper);
				return Toggler.labels.show;
			}else{
				wrapper.addClassName(Toggler.classnames.expanded);
				Toggler.children(wrapper);
				return Toggler.labels.hide;
			}
			ModalWindow.reposition();
		},
		init : function() {
			var c = this;
			Settings.scope.select(this.labels.toggable).each(function(item){
				if(!item.hasClassName(c.labels.dnt)) {
					c.fieldset(item);
				}
			});
		}
	}
};

function prepareTogglers() {
	if(Toggler.ToggableFieldset.exists()) {
		Toggler.ToggableFieldset.init();
	}
	if(Toggler.ToggableContent.exists()) {
		Toggler.ToggableContent.init();
	}
}/*
 * =========================== 1.1 Functions
 * =============================================
 */ 

/* *** Form and Link types handling *** */

/**
 * register a global click event to enable event delegation. Make sure to not
 * include any heavy tasks in here since it will execute every time a click
 * occour.
 */
function initClickListener(){
	var mp = $('mainPadding');
	if (!mp) 
		return;
	mp.observe('click', function(e){
		var elm = Event.element(e);
		var evalLink = function(lnkelm){ // help function for links.
			if (typeof lnkelm.onclick == 'function') {
				return;
			}
			var v = lnkelm.getAttribute('rel');
			switch (v) {
				case "external":
					window.open(lnkelm.href);
					Event.stop(e);
					break;
				case "modal":
					var f = openAsModal(lnkelm);
					if (typeof f == 'function') {
						f();
						Event.stop(e);
					}
					break;
			}
		};
		
		// keep this up here or else some autosubmits might fail.
		var pForm = elm.up('form');
		if (pForm && pForm.className.match(/postAsModal/)) {
			openAsModal(pForm);
		}
		
		// links can be opened as modal window or in a new window.
		if (elm.nodeName == 'A' && elm.getAttribute('rel')) {
			evalLink(elm);
		}
		
		// elements inside of external or modal links
		var pA = elm.up('a');
		if (pA) {
			evalLink(pA);
		}
		
		// which submits their parent form
		if (elm.nodeName == 'INPUT' && elm.className && elm.className.match(/submitWhenChecked/)) {
			var pF = elm.up('form');
			// To prevent that the same click triggers several times
			if (lastClickElementId != elm.id) {
				if (pF.className.match(/postAsModal/)) {
					pF.onsubmit(); // asuming openAsModal(pF) has been called.
				}
				else {
					pF.submit();
				}
				lastClickElementId = elm.id;
			}
		}
	});
}

function setScope (scope){
	Settings.init(scope || $(document.getElementsByTagName('body')[0]));
}

function loadTwingly(){
	var tw = $('tw_link_widget');
	if(tw){
		var body = $$('body')[0];
		if(body){
			var tw_script = new Element('script', {src: 'http://eu.widgetdata.twingly.com/scripts/widget/twingly.widget.2.0.1.pack.js', charset:'utf-8'});
			body.insert({bottom: tw_script});
		}
	}
}

function eventFixExplorer() {
	// Fix f??r modala f??nster i IE9, #3019
	if (window.attachEvent && window.addEventListener && document.createEvent) {
		var myEvent = document.createEvent("HTMLEvents");
		
		Event.preventDefault = myEvent.preventDefault;
		
		Event.stop = function(event) {
			event.preventDefault = myEvent.preventDefault;
			event.stopPropagation = myEvent.stopPropagation;
			event.preventDefault();
			event.stopPropagation();
			
			event.stopped = true;
		};
	}
}

/* *** URL / Querystrings functions *** */

/**
 * Adds a querystring parameter to a String URL.
 * 
 * @param url
 *            The String URL
 * 
 * @param paramName
 *            The name of the parameter
 * 
 * @param paramValue
 *            The parameter value
 * 
 */
function addQueryStringParam(url, paramName, paramValue) {
	if(url == null || url == "")
		return null;

	var paramSuffix = "?";
	if(url.indexOf("?") > 0)
		paramSuffix = "&";

	if(url.indexOf(paramName + "=" + paramValue) > 0) {
		return url;
	}
	
	var newurl = (url.indexOf("#") < 0) ? (url + paramSuffix + paramName + "=" + paramValue) : (url.replace("#", (paramSuffix + paramName + "=" + paramValue + "#")) );
	return newurl;
}
	
/**
 * Fetches parameter from the url, empty string if it wasn't found.
 * 
 * @param {String} strParamName
 */
function getUrlParam(strParamName){
	var strReturn = "";
	var strHref = window.location.href;
	if ( strHref.indexOf("?") > -1 ){
		var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
		var aQueryString = strQueryString.split("&");
		for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
			if (aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ){
				var aParam = aQueryString[iParam].split("=");
				strReturn = aParam[1];
				break;
			}
		}
	}
	return strReturn;
}

/*
 * This is the orginial function from Stuart Langridge at http://www.kryogenix.org/
 * This is the update function from Jeff Minard - http://www.jrm.cc/
 * Updated with nested lists support by madr - http://madr.se
 */
function superTextile(s) {
    var r = s;
    // quick tags first
    qtags = [['\\*', 'strong'],
             ['\\?\\?', 'cite'],
             ['\\+', 'ins'],  //fixed
             ['~', 'sub'],   
             ['\\^', 'sup'], // me
             ['@', 'code']];
    for (var i=0;i<qtags.length;i++) {
        ttag = qtags[i][0]; htag = qtags[i][1];
        re = new RegExp(ttag+'\\b(.+?)\\b'+ttag,'g');
        r = r.replace(re,'<'+htag+'>'+'$1'+'</'+htag+'>');
    }
    
	// underscores count as part of a word, so do them separately
    re = new RegExp('\\b_(.+?)_\\b','g');
    r = r.replace(re,'<em>$1</em>');
	
	// jeff: so do dashes
    re = new RegExp('[\s\n]-(.+?)-[\s\n]','g');
    r = r.replace(re,'<del>$1</del>');

    // links
    re = new RegExp('"\\b(.+?)\\(\\b(.+?)\\b\\)":([^\\s]+)','g');
    r = r.replace(re,'<a href="$3" title="$2">$1</a>');
    re = new RegExp('"\\b(.+?)\\b":([^\\s]+)','g');
    r = r.replace(re,'<a href="$2">$1</a>');

    // images
    // madr adds support for class attributes
	re = new RegExp('!\\(\\b(.+?)\\b\\)([^\\s\\(\\)]+)\\(\\b(.+?)\\b\\)!','g');
    r = r.replace(re,'<img class="$1" src="$2" alt="$3">');
	re = new RegExp('!\\(\\b(.+?)\\b\\)([^\\s\\(\\)]+)!','g');
    r = r.replace(re,'<img class="$1" src="$2" alt="">');
	// madr adds support for local images: ex "/img/loval.gif"
    re = new RegExp('!([^\\s\\(\\)]+)\\(\\b(.+?)\\b\\)!','g');
    r = r.replace(re,'<img src="$1" alt="$2">');
	// madr adds support for local images: ex "/img/loval.gif"
    re = new RegExp('!([^\\s\\(\\)]+)!','g');
    r = r.replace(re,'<img src="$1" alt="">');
    
    // block level formatting
	
		// Jeff's hack to show single line breaks as they should.
		// insert breaks - but you get some....stupid ones
	    re = new RegExp('(.*)\n([^#\*\n].*)','g');
	    r = r.replace(re,'$1<br />$2');
		// remove the stupid breaks.
	    re = new RegExp('\n<br />','g');
	    r = r.replace(re,'\n');
	
    lines = r.split('\n');
    nr = '';
    for (var i=0,max=lines.length;i<max;i++) {
        line = lines[i].replace(/\s*$/,'');
        changed = 0;
        if (line.search(/^\s*bq\.\s+/) != -1) { 
			line = line.replace(/^\s*bq\.\s+/,'\t<blockquote>')+'</blockquote>'; 
			changed = 1; 
		}
		
		// jeff adds h#.
        if (line.search(/^\s*h[1|2|3|4|5|6]\.\s+/) != -1) { 
	    	re = new RegExp('h([1|2|3|4|5|6])\.(.+)','g');
	    	line = line.replace(re,'<h$1>$2</h$1>');
			changed = 1; 
		}
		
		// madr adds ##, ###, ** and ***
		if (line.search(/^\s*\*\*\*\s+/) != -1) { 
			line = line.replace(/^\s*\*\*\*\s+/,'\t<ccliu>') + '</ccliu>'; 
			changed = 1; 
		}
        if (line.search(/^\s*\*\*\s+/) != -1) { 
			line = line.replace(/^\s*\*\*\s+/,'\t<cliu>') + '</cliu>'; 
			changed = 1; 
		} 
        if (line.search(/^\s*\*\s+/) != -1) { 
			line = line.replace(/^\s*\*\s+/,'\t<liu>') + '</liu>'; 
			changed = 1; 
		}
        if (line.search(/^\s*###\s+/) != -1) { line = line.replace(/^\s*###\s+/,'\t<cclio>') + '</cclio>'; changed = 1; } // ### for numeric list; make up an lio tag to be fixed later
        if (line.search(/^\s*##\s+/) != -1) { line = line.replace(/^\s*##\s+/,'\t<clio>') + '</clio>'; changed = 1; } // ## for numeric list; make up an lio tag to be fixed later
        if (line.search(/^\s*#\s+/) != -1) { line = line.replace(/^\s*#\s+/,'\t<lio>') + '</lio>'; changed = 1; } // # for numeric list; make up an lio tag to be fixed later
        
		if (!changed && (line.replace(/\s/g,'').length > 0)) line = '<p>'+line+'</p>';
        lines[i] = line + '\n';
    }
	
    // Second pass to do lists
    inlist = 0; 
	listtype = '';
	parentList = [];
    for (var i=0,max=lines.length;i<max;i++) {
        line = lines[i];
		// madr added : child lists, **
		if (inlist && listtype=='ul' && parentList.length==0 && !line.match(/^\t<liu/)  && !line.match(/^\t<c*liu/)) { 
			line = '</ul>\n' + line; inlist--; }
		if (inlist && parentList.length==1 && line.match(/^\t<liu/)) { 
			listtype = parentList[0]; parentList.pop(); line = '\n</ul></li' + listtype.charAt(0) + '>\n' + line; }
		if (inlist && line.match(/^\t<cliu/) && parentList.length==0) { 
			lines[i-1] = lines[i-1].replace("</liu>",""); parentList[0] = listtype; listtype = "ul"; line = '<ul>\n' + line; }
        if (inlist===0 && line.match(/^\t<liu/) && parentList.length==0) { 
			line = '<ul>' + line; inlist++; listtype = 'ul'; }
		//ol
		if (inlist && listtype=='ol' && parentList.length==0 && !line.match(/^\t<lio/)  && !line.match(/^\t<c*lio/)) { 
			line = '</ol>\n' + line; inlist--; }
		if (inlist && parentList.length==1 && line.match(/^\t<lio/)) { 
			listtype = parentList[0]; parentList.pop(); line = '\n</ol></li' + listtype.charAt(0) + '>\n' + line; }
		if (inlist && line.match(/^\t<clio/) && parentList.length==0) { 
			lines[i-1] = lines[i-1].replace("</lio>",""); parentList[0] = listtype; listtype = "ol"; line = '<ol>\n' + line; }
        if (inlist===0 && line.match(/^\t<lio/) && parentList.length==0) { 
			line = '<ol>' + line; inlist++; listtype = 'ol'; }
        lines[i] = line;
    }

    r = lines.join('\n');
	// madr added : will replace clio and cliu
	r = r.replace(/cli[o|u]>/g,'li>');
	// jeff added : will correctly replace <li(o|u)> AND </li(o|u)>
    r = r.replace(/li[o|u]>/g,'li>');

    return r;
}

/**
 * Checks for browser-enabled cookies and sets an arbitrary form field to true/false.
 *
 * @param id
 * 			Id of form field to populate
 */
function setFormCookie (id)
{
	var f = $(id);
	
	if (f)
	{
		f.value = (Cookie.accept()) ? "true" : "false";
	}
}

/* *** Top User Toolbar *** */

function initTopUserToolbar() {
	if (typeof topUserToolbarContentURL != 'undefined' && (!Settings.scope || Settings.scope.id != "modalWindowInner")) {
		
		new Ajax.Updater('topUserToolbar', CacheUtil.noCache(topUserToolbarContentURL), {
			method: 'get',
			asynchronous:true,
			onComplete: function(){
				HandMadeArticleToggler.toogleHandMadeArticle();
				ExternalUser.addRolesToBodyClass();
				ExternalUser.addCheckBoxClickEvent();
				ExternalUser.turnOffUnloadEvent();
			}
		});
	}
}

/* =========================== / 1.1 Functions ============================================ */ 
var Ads = {

    paper: '',
    adServer: 'http://oas.tidningsnatet.se/RealMedia/ads/',
    arrPositions: [],
    randomString: '',
    arrObject_togo: [],
    adHoldersExists: false,
    customSection: null,
    section: '',

    getAdCodeJS: function(positions) {

        this.getAdPositionHolders(positions);

        if (this.adHoldersExists) {

            var url = this.adServer + 'adstream_mjx.ads/' + this.paper + this.section + '/1' + this.getRandomString() + '@' + positions;

            document.write('<' + 'scr' + 'ipt type="text/javascript" src="' + url + '"><\/scr' + 'ipt>');

            this.section = '';
            this.customSection = null;
            this.adHoldersExists = false;
        }
    },

    getAdPositionHolders: function(positions) {

        var object_togo;
        var arrAdParts = positions.split('!');

        this.arrPositions = arrAdParts[arrAdParts.length - 1].split(',');

        for (var i = 0; i < this.arrPositions.length; i++) {

            object_togo = $('Pub' + this.arrPositions[i]);

            this.arrObject_togo.push(object_togo);

            if (object_togo !== null) {
                this.adHoldersExists = true;
            }

            if (i === 0) {
                this.getSection(object_togo);
            }
        }
    },

    activate: function() {

        var object_togo,
        object_tomove;

        for (var i = 0; i < this.arrObject_togo.length; i++) {

            object_togo = this.arrObject_togo[i];

            if (object_togo !== null) {

                object_tomove = $('Hidden' + object_togo.id);

                if (object_tomove !== null) {

                    object_togo.appendChild(object_tomove);
                    object_tomove.style.display = 'block';
                }
            }
        }
    },

    getSection: function(object_togo) {

        if (object_togo === null) {
            return;
        }

        if (this.customSection !== null) {
            this.section = '/' + this.customSection;
            return;
        }

        var arrClassNames = object_togo.classNames().toString().split(' ');
        var className = '';

        for (var j = 0; j < arrClassNames.length; j++) {
            className = arrClassNames[j];

            if (className.indexOf('OASsection') > -1) {
                this.section = className.replace('OASsection-', '/');
                return;
            }
        }
    },

    getRandomString: function() {
        var randomString = '';

        if (this.randomString.length === 0) {
            var RN = new String(Math.random());
            this.randomString = RN.substring(2, 11);
        }
        return this.randomString;
    }
};/** ===/ AjaxExternalService === * */

var AjaxExternalService = {
	wrapper: 'externalServiceResponseWrapper',
	handleRequest : function (url){
		new Ajax.Request(CacheUtil.noCache(url),{
			method: 'get',
			onSuccess : function(response){
				var result = response.responseText;
				$(AjaxExternalService.wrapper).innerHTML=result;
			},
			onComplete: function(){
				var t = $('rType');
				var c = $('rCode');
				var u = $('rUrl');
				if(t && c && u){
					if(t.innerHTML == 'RESPONSETYPE_REDIRECT' && c.innerHTML == '0'){
						setTimeout("AjaxExternalService.handleRedirect('" + u.innerHTML + "')",4000);
					}
				}
			},
			onFailure: function(){
				alert('Ett ov\u00E4ntat fel uppstod n\u00E4r den externa tj\u00E4nsten anropades!');
			}
		});
	},
	
	handleRedirect: function(url){
		location.href = url;
	}
	
};

/** ===/ end AjaxExternalService === * */
/**
 * ArticleLinkRewriter
 * 
 * Rewrites where links are opened depending on certain settings
 */

var ArticleLinkRewriter = {
	init: function(){
		if(typeof includedDepartments !== 'undefined' && includedDepartments.length > 0){
			var href = location.href;
			href = href.replace(/\/\d{1}\.\d+.*/, "");
			var index = href.lastIndexOf('/');
			if(index > - 1){
				index++;
				var currentDepartment = href.substring(index).replace(/\s+/g,"");
				if(currentDepartment){
					currentDepartment = currentDepartment.toLowerCase();
					var included = this.isDepartmentIncluded(currentDepartment,includedDepartments);
					if(included){
						this.rewriteLinks();
					}
				}
			}
		}
	},
	
	isDepartmentIncluded: function(department,includedDepartments){
		var included = false;
		includedDepartments.each(function(item){
			if(item == department){
				included = true;
			}
		
		});
		return included;
	},
	
	rewriteLinks: function(){
		var teasers = $$('.articleTeaser');
		if(teasers.size() > 0){
			teasers.each(function(item,index){
				var articleLinks = item.select('a');
				if(articleLinks.size() > 0){
					articleLinks.each(function(link, i){
						if(link.hasClassName('departmentLink')){
							ArticleLinkRewriter.setLinkHref(link);
						}
					});
				}
			});
		}
	},
	
	setLinkHref: function(link){
		var linkHref = link.getAttribute('href');
		var index = linkHref.lastIndexOf('/');
		var articlePart
		if(index > -1){
			index++;
			articlePart = linkHref.substring(index);
		}
		else{
			articlePart = linkHref;
		}
		var href = location.href;
		href = new String(href).replace(/\/\d{1}\.\d+.*/, "");
		href += "/" + articlePart;
		link.setAttribute('href',href);
		link.setAttribute('rel','canonical');
	}
};/*
 * ArticleTagCloudLink by Pelle Andersson, Adeprimo
 * 
 * Post tag cloud link value to search article.
 */

var ArticleTagCloudLink = {
		wrapper: null,
		exists: function(){
			this.wrapper = Settings.scope.select('div.articleTagCloudTeaserWrapper');
			return this.wrapper.length > 0;
		},

		init: function(){
			if(!this.exists()) return;
			if(this.wrapper && this.wrapper.length > 0){
				var tagContainer = this.wrapper[0].select('div.tagCloudContainer p.tagCloud');
				if(tagContainer && tagContainer.length > 0){
					var aElements = tagContainer[0].childElements();
					if(aElements && aElements.length > 0){
						aElements.each(function(item){
							item.onclick = function(){
								return false;
							};
							var span = item.down(0);
							if(span){
								span.onclick = function(){
									ArticleTagCloudLink.postTag(span);
								};
							}
						});
					}
				}
			}
		},
		
		postTag: function (item){
			var aElement = item;
			if(aElement && aElement.tagName.toUpperCase() == 'SPAN'){
				var valueToPost = aElement.innerHTML;
				var form = $('articleTagCloudTeaserForm');
				form.action += "?tag=" + valueToPost;
				form.submit();
			}
		}
		
};

/** ===/ArticleTagCloudLink=== * */
/**
 * ========= T02.01 ========= ArticleToolbar @ mktwebb 1.0
 */
var ArticleToolbar = {
	articleZoomLevel : [100,120,130,140,150],
	exists : function() {
		this.instance = Settings.scope.select(".textSizerContainer");
		return this.instance.length > 0;
	},
	init : function() {
		
		if (!MKT.requiredFeatures.articleToolbar) {
		  return;
		}
		
		if(!this.exists()) {
			return;
		}
		
		this.restoreArticleZoom();
		var wr = this.instance;
		for (var j = 0, max = wr.length; j < max; j++) {
			var l = wr[j].select("a");
			for (var i = 0; i < l.length; i++) {
				this.registerSetArticleZoom(l[i], i);
			}
			var parentElm = wr[j].up();
			Event.observe(parentElm.select('span.print a')[0],'click',function(e){
				var linkElem = e.element();
				if (linkElem.nodeName !== "A") {
					linkElem = linkElem.up("a");
				}
				var src = linkElem.href;
				if (src.match(/javascript:/)) {
					window.print();
				}else {
					var x = (screen.availWidth - 640) / 2;
					window.open(src, 'printArticle', "address=no,resizable=yes,scrollbars=yes,height=640,location=no,left=" + x + ",top=50,width=640");
				}
				e.preventDefault();
			});
		}
	},
	/**
	 * register function to help keep scope and closure.
	 * @param {HTMLElement} elem	the setter link element
	 * @param {Integer} lev	the level index.
	 */
	registerSetArticleZoom : function(link,level) {
		var that = this;
		Event.observe(link, 'click', function(event) {
			that.setArticleZoom(level);		
			that.selectButton(link);	
			Event.stop(event);
		});
	},
	/**
	 * Sets the new Article Zoom level.
	 * @param {Integer} level	the new zoom level
	 */
	setArticleZoom : function(level) {	
		var container = $('articleContent');
		if (!container) { 
			var contentList = $$('.familyAdItem-content');
			container = contentList && contentList[0];
		}
		if (!container) { return; }
		new Element.setContentZoom(container, this.articleZoomLevel[level]);
	  
		Cookie.erase('zoomLevel');
		Cookie.setC('zoomLevel', level);
	},
	
	selectButton: function(button) {
		var className = button.className;
		if (/selected/.test(className)) { return; }
		button.siblings().each(function(link) {
			link.removeClassName('selected');
		});
		button.addClassName('selected');		
	}, 
	
	/**
	 * Init method. Fetch stored Article Zoom from Cookie.
	 */
	restoreArticleZoom : function(){
		var myLevel = parseInt(Cookie.getC('zoomLevel'),10);
		
		if (myLevel > -1) {
			this.setArticleZoom (myLevel);
		}
	}
};/** ===/end ArticleToolbar === * */
/** ======= T02.12 | T06.12 =======
 * Blog @ mktwebb 1.2
 * 
 */
var Blog = {
	instance : null,
	cn : {
		wrap : 'blog'
	},
	exists : function() {
		this.instance = $(Blog.cn.wrap);
		return this.instance;
	},
	init : function(){
		if (this.exists()) {
			if (this.ManageEntry.exists()) {
				this.ManageEntry.init();
			}
		}else{
			return;
		}
	},
	ManageEntry : {
		cn : {
			tagsep : ", ",
			wrap : 'manageBlogEntry',
			tagcloud : 'tagCloud',
			tagfld : 'taTags',
			tag : 'span',
			me : '#extraForm > fieldset > legend',
			txtbody : 'taBlogBody',
			ewi : "div#extraForm input",
			preview : "#blog blockquote.preview"
		},
		exists : function() {
			return Blog.instance.hasClassName(this.cn.wrap);
		},
		init : function () {
			this.modalExtras();
			// this.preview();
		},
		movie : function(url,size){
			// url: 	http://www.youtube.com/watch?v=96Aa7r066Dw
			// modurl: http://www.youtube.com/v/96Aa7r066Dw&hl=en&fs=1
			var modurl = url.replace("watch?v=","v/");
			if (/http:\/\/[^\/]*\byoutube.com\/\b/.test(url)) { 
			  modurl += "&hl=en&fs=1";
			}
			return '('+ size +')@@'+ modurl +'@@';
		},
		img : function(imgSize,imgJustify,imgUrl) {
			return "\n\n!(" + imgSize + " " + imgJustify + ")" + imgUrl + "!\n\n";
		},
		preview : function() {
			var wrp = Settings.scope.select(this.cn.preview);
			var bq,bqp,bqpb,bqtsA;
			var ta = Settings.scope.select('textarea.' + this.cn.txtbody)[0];
			bqpb = Settings.scope.select("#blog input.btnPreview");
			bqtsA = Settings.scope.select("#blog input.btnClose");
			var bqpbpos = bqpb[0].next();
			var bqpbv = bqpb[0].value;
			bqpb[0].remove();
			bqpb = new Element("input", {
				'class': 'btnPreview',
				'type': 'button'
			});
			bqpbpos.insert({before:bqpb});
			bqpb.value = bqpbv;
			if(bqtsA.length>0){
				var bqtsApos = bqtsA[0].up();
				var bqtsAv = bqtsA[0].value;
				bqtsA[0].remove();
				bqtsA = new Element("input", {
					'class': 'btnClose',
					'type': 'button'
				});
				bqtsApos.insert(bqtsA);
				bqtsA.value = bqtsAv;
			}
			if (wrp.length == 0) {
				bq = new Element("blockquote", {
					'class': 'preview inactive'
				}).update("");
				bqp = new Element("div", {
					'class': 'preview richText formattedText clearfix'
				}).update("");
				var bqts = new Element("div", {
					'class': 'toolstrip'
				}).update("");
				
				bqtsA = Settings.scope.select("#blog input.btnClose");
				bqtsA = new Element("input", {
					'class': 'btnClose',
					type: "button"
				});
				bqtsA.value = "St???????????ng";
				bqts.insert({
					bottom: bqtsA
				});
				bq.insert({
					bottom: bqts
				});
				bq.insert({
					bottom: bqp
				});
				ta.insert({
					after: bq
				});
			}else{
				bq = Settings.scope.select("blockquote.preview")[0];
				bqp = Settings.scope.select("div.preview")[0];
			}
			var c = this;
				Event.observe(bqpb,'click',function(e){
					bqp.innerHTML = superTextile(ta.value);
					bq.removeClassName('inactive');
					bqpb.addClassName("inactive");
				});
				Event.observe(bqtsA,'click',function(e){
					bq.addClassName('inactive');
					bqpb.removeClassName("inactive");
				});
				Event.observe(ta,'keyup',function(e){
					if(!bq.hasClassName('inactive')) {
						bqp.innerHTML = superTextile(ta.value);
					}
				});
		},
		modalExtras : function () {
			var txtbody = $(this.cn.txtbody);
			if(!txtbody) return;
			Settings.scope.select(this.cn.me).each(function(item){
			 if (!txtbody.previous('button.'+item.up().id) && item.up().id!="blogFormExtras_image") {
				 var btn = new Element('button', {
						type: 'button'
					}).addClassName(item.up().id).update(item.innerHTML);
				   openAsModal(btn, btn.className);
			   txtbody.insert({
			     before: btn
			   });
			 }
			});
			// temporary fix
			$('blogEntryForm').insert($('blogFormExtras_image'));
			// end temporary fix
		},
		prepareLinkDialog : function() {
			var wrp = $('modalWindowWrapper');
			var btn = wrp.select('form')[0];
			var c = this;
			btn.onsubmit = null;
			Event.observe(btn,'submit',function(e){
					var ta = $(c.cn.txtbody);
					var inpt = wrp.select('input[type=text]');
					var insrt = "\n" + '"' + inpt[1].value + '":' + inpt[0].value + "\n";
					Form.updateTextArea(ta, insrt);
					ModalWindow.close();
					ta.focus();
				Event.stop(e);
			});
		},
		prepareMovieDialog : function() {
			var wrp = $('modalWindowWrapper');
			var btn = wrp.select('form')[0];
			var c = this;
			btn.onsubmit = null;
			Event.observe(btn,'submit',function(e){
					var ta = $(c.cn.txtbody);
					var inpt = wrp.select('input[type=text]')[0];
					
					// adding size to the mix.
					var sizes = wrp.select('input[type=radio]');
					var size = null;
					for(var i=0,max=sizes.length; i<max; i++){
						var isChecked = sizes[i].checked;
						if(isChecked){
							size = sizes[i];
							break;
						}
					}
					var url = c.movie(inpt.value,size.value);
					Form.updateTextArea(ta, url);
					ModalWindow.close();
					if (ta.nodeName == 'INPUT')
					{
						var fckEditor = FCKeditorAPI.GetInstance(ta.id);
						fckEditor.Focus();
						fckEditor.Selection.Collapse(false);
					}
					else
					{
						ta.focus();
					}
				Event.stop(e);
			});
		},
		prepareImageDialog : function() {
			var wrp = $('modalWindowWrapper');
			var btn = wrp.select('form')[0];
			var c = this;
			var elms = $('blogEntryForm').elements;
			for(var i=0,max=elms.length; i<max; i++) {
				var elm = elms[i];
				if (!elm.up('fieldset') || elm.up('fieldset').id != 'blogFormExtras_image') {
					if(typeof elm.name !="undefined" || elm.name == null || elm.name=="") {
					btn.insert(new Element('input', {
						'name': elm.name,
						'value': elm.value,
						'type': 'hidden'
					}));
					}
				}
			}
			Form.iframe.init(btn, c.getUploadedPicture);
		},
		getUploadedPicture : function() {
			if (parent.frames[Form.iframe.id]) {
				var tat = $(Blog.ManageEntry.cn.txtbody);
				var p = parent.frames[Form.iframe.id].document;
				var taz = p.getElementsByTagName('textarea');
				var newValue = "";
				for (var i = 0, max = taz.length; i < max; i++) {
					var ta = taz[i];
					if (ta.className == 'taBlogBody') {
						newValue = ta.value;
						break;
					}
				}
				tat.value = newValue;
				parent.frames[Form.iframe.id].location.href = '';
				ModalWindow.onload = null;
				ModalWindow.inner.innerHTML = '';
				ModalWindow.close();
				tat.focus();
			}
		}
	}
};
/** ===/Blog=== * */
/* ==== Blog Feed Parser (Sidhuvudpuff) ==== */
var BlogFeedParser = function(){ // created by singleton.
	// status monitors.
	var hasRun = false;
	var ajaxRunning = false;
	var entries = [];
	
	// private vars.
	var template,newestFeed,newestItem,newestFile,newestAuthor,wrapper,checksum,feedsParsed=0;

	var sels = { // css sels.
		wrapper : "div.LocalNewsWrapper",
		blogWrapper : '.BlogWrapper',
		blogLoading : 'loading'
	};

	var blogEntry = new Template( // blog entry template.
		'<dl>'+
			'<dt><span class="#{author}"></span> #{blogTitle}:</dt>'+
			'<dd><a href="#{link}"> #{itemTitle}</a></dd>'+
		'</dl>'
	);
	
	var getLocalSite = function() {
		return false; // not used in this build.
	};
	
	var parseBlogFeeds = function(){
		var localSite = getLocalSite();
		for(var i=0, max=blogUrlItems.length; i<max; i++){
			if((localSite!=null && (blogUrlItems[i].indexOf('/'+localSite) > -1)) || !localSite){
				ajaxRunning = true;
				new Ajax.Request(blogUrlItems[i],{
					method : 'get',
					onSuccess: function(request){
						var item = request.responseXML.getElementsByTagName('item');
						if(item.length > 0){
							var obj = {};
							obj.item = item[0];
							obj.channel = request;
							obj.file = request.request.url.substring(request.request.url.length-7,request.request.url.length-4);
							entries.push(obj);
						}
						ajaxRunning = false;
					}
				});
			}
			feedsParsed++;
		}
	};

	var getInnerHTML = function(parentElm,elm){ // move this to global?
	  if (typeof parentElm === "undefined") {
	    return null;
	  }
		return parentElm.getElementsByTagName(elm)[0].lastChild.nodeValue;
	};

	return { // public interface.
		exists: function(){
			var testItems, testPageHead;
			testItems = (typeof blogUrlItems == 'object' && blogUrlItems.length>0);
			wrapper = $('mainTop');
			if(!wrapper) return;
			wrapper = wrapper.select(sels.wrapper);
			return testItems && wrapper.length>0;
		},

		init: function(){
			if(this.exists() && hasRun == false){
				this.install();
				// should only run once per pageLoad.
				hasRun = true;
			}
		},

		install : function(){
			var data = {};
			checksum = blogUrlItems.length;
			var current;
			
			var blogs = wrapper[0].select(sels.blogWrapper)[0];
			blogs.addClassName(sels.blogLoading);
			
			parseBlogFeeds();
			
			var whileFeedsParsed = setInterval(function(){
				if(feedsParsed==checksum && !ajaxRunning){
					for(var i=0,max=entries.length;i<max;i++){
						var test = Date.parse(getInnerHTML(entries[i].item,'pubDate'));
						if((!current && !newestItem) || (test > current)){ /* no item stored OR test item newer than current item */
							newestFeed = entries[i].channel.responseXML.getElementsByTagName('channel')[0];
							newestItem = entries[i].item;
							newestFile = entries[i].file;
							newestAuthor = entries[i].file;
							current = test;
						}	
					}
					
					blogs.removeClassName(sels.blogLoading);
					
					data['itemTitle'] = getInnerHTML(newestItem,'title');
					data['blogTitle'] = getInnerHTML(newestFeed,'title');
					data['link'] = getInnerHTML(newestItem,'link');
					data['author'] = newestAuthor;
					blogs.insert(blogEntry.evaluate(data));
					clearInterval(whileFeedsParsed);
				}
			},1000);
		}
	};
}();
/* *** /Blog Feed Parser *** */
/**
 * BlogPostingList.
 * Handles toggling for the latest blogposting list.
 */
var BlogPostingList = {
	wrapper: 'div.latestBlogsContainer',
	wraps: null,
	
	exist: function(){
		this.wraps =  Settings.scope.select(this.wrapper);
		return this.wraps.length > 0;
		
	},
	
	init : function() {
		if(!this.exist()){
			return;
		}
 		for(var x=0; x<this.wraps.length; x++) {
 			var wrap = this.wraps[x];
 			if (wrap.hasClassName("latestBlogsContainer")) {
 				var tl = wrap.select("div.contentContainer div.blogPostingListContainer a.entire_list");
 				for (var i = 0; i < tl.length; i++) {
           			this.registertoggleLongList(tl[i],wrap);
 				}
 			}
 		}
 	},
	/**
	 * registers to help newslists to keep scope. 
	 * 
	 * @param {HTMLElement} elem	the element to toggle visible
	 * @param {HTMLElement} wrap	the wrapper reference
	 */
	registertoggleLongList : function(elem,wrap) {
		var c = this;
		elem.onclick = function(){ return c.toggleLongList(this, wrap); };
	},
	
	/**
	 * Toggles the newslist between short or long list.
	 * 
	 * @param {HTMLElement} elem	the element to toggle children in
	 * @param {HTMLElement} wrap	the wrapper
	 */ 
	toggleLongList : function(elem,wrap) {
		var cats = wrap.getElementsByTagName('dl');
		for(var j=0; j<cats.length ; j++ ) {
			var news = cats[j].getElementsByTagName('dt');
			for(var i=0; i<news.length ;i++) {
				if(news[i].className == 'visibleAfterToggle') {
					news[i].className = 'hiddenAfterToggle';
					var next = news[i].nextSibling;
					if(next.nodeName!='DD') next = next.nextSibling;
					next.className = 'hiddenAfterToggle';
				} else if(news[i].className == 'hiddenAfterToggle') {
					news[i].className = 'visibleAfterToggle';
					var next = news[i].nextSibling;
					if(next.nodeName!='DD') next = next.nextSibling;
					next.className = 'visibleAfterToggle';
				}
			}
		}
		var tl = wrap.select('a.entire_list');
		for(var i=0;i<tl.length;i++) {
			var elem = tl[i];
			if(elem.className == 'entire_list visibleAfterToggle') {
					elem.className = 'entire_list hiddenAfterToggle';
				} else {
					elem.className = 'entire_list visibleAfterToggle';
				}
		}
		return false;
	}
};

/**
 * END BlogPostingList
 */
/**
 * =======T06.15========== Chat @ mktwebb 1.3
 * 
 */
var Chat = {
	cn : {
		wrap : '.chatWrapper'
	},
	frms : {
		q : "listQuestions",
		a : "chatEditor"
	},
	init : function(){
    if (!MKT.requiredFeatures.chat) return;
		Chat.App.init();
		Chat.Questions.init();
		Chat.ManageChat.init();
		Chat.Moderator.init();
		Chat.LatestAnswers.initAskExpertToggling();
		Chat.LoginRequired.init();
	},
	fetchChatFormWithAjax: function(contentId, url){
		if(typeof url !== 'undefined' && url !== null && url.length > 0){
			var loader = new Element('div', {id: 'chatFormWrapperLoader' + contentId});
			var p = new Element('p').update("H\u00E4mtar formul\u00E4r...");
			loader.insert(p);
			var wrapper = Settings.scope.select('#chatFormsWrapper' + contentId)[0];
			if(wrapper){
				wrapper.insert(loader);
			}
			new Ajax.Updater('chatFormsWrapper' + contentId,CacheUtil.noCache(url), {
				method: 'get',
				asynchronous:true,
				onComplete: function(){
					Chat.JoinChat.init();
					Chat.ChatForms.init();
				}
			});
		}
		else{
			Chat.JoinChat.init();
			Chat.ChatForms.init();
		}

	},
	exists : function () {
		return Settings.scope.select(this.cn.wrap).length > 0;
	},
	LoginRequired : {
		instance : null,
		sels : {
			wrp : "loginRequired",
			lnk : "a[rel=modal]"
		},
		exists: function(){
			this.instance = $(this.sels.wrp);
			return this.instance;
		},
		init: function(){
			if(!this.exists()) return;
			var lnk = this.instance.select(this.sels.lnk);
			$$('a.toggleTerms').each(function(elm){elm.hide();});
			if(lnk.length>0){
				$('loginRequired').hide();
				var url = addQueryStringParam(lnk[0].href, "m", "modal");
				ModalWindow.open({href:url});
			}
		}
	},
	// moderator window. add cancel actions to the answer <textarea>.
	Moderator : {
		parentFramesTimer: null,
		cn : {
			lnk : 'chatSubmitEntryEditorForm',
			frm : 'chatSubmitAnswerEditorForm',
			bck : 'hiddenURLforBackwardNavigation'
		},
		exists : function(){
			var frm = $(this.cn.frm);
			return frm;
		},
		init : function(){
			if(!this.exists()) return;
			var frm = $(this.cn.frm);

			if (frm && !frm.up('#chatEditorModerator')) {
				var tac = frm.select("textarea").length;
				var hasMultiTA = tac > 1 && tac < 3; 
				var isExpert = $('txtChatQuestionHeading') && !$('chatEntryModerator');
				
				if (hasMultiTA && !isExpert) {
					frm.insert({
						after: new Element('div', {
							'id': 'hiddenStuff'
						}).setStyle({
							display: "none"
						}).insert($('taChatAnswer').up('.box'))
					});
				}
				
				Chat.Common.hideForm(frm);
				
				var bck = getUrlParam(this.cn.bck);
				var cnl = Settings.scope.select("input.btnCancel");
				
				if (cnl.length > 0) {
					Event.observe(cnl[0], 'click', function(){
						Chat.Common.clearForm(frm, hasMultiTA);
					});
				}
			}
			frm.observe('submit',this.reloadInboxAmpQuestions);
			
			Event.observe(parent.frames[self.name],'load',function(evt){
				Chat.Moderator.initQuestionFrames();
			});
		},
		
		reloadInboxAmpQuestions : function(evt){
			if (FormValidation.checkForm(this)) {
				if($('alreadyApproved') === null && !$('chatEditorModerator')) {
					Chat.Questions.refresh(0);
				}
				if($('isRejected')) {
					Chat.Questions.decrease(1);
				}
			}
		},
		
		initQuestionFrames: function(){
			var listQuestionsOtherHref = parent.frames['listQuestionsOther'].location.href;
			var listQuestionsHref = parent.frames['listQuestions'].location.href;
			var index1 = listQuestionsOtherHref.indexOf('webapp_chat');
			var index2 = listQuestionsHref.indexOf('webapp_chat');
			if(index1 === -1 || index2 === -1){
			  this.parentFramesTimer = setTimeout(function() {
				  Chat.Moderator.initQuestionFrames();
			   }.bind(), 100);
			  return;
			}
			clearTimeout(this.parentFramesTimer);
			parent.frames['listQuestionsOther'].location.assign(listQuestionsOtherHref);
			parent.frames['listQuestions'].location.assign(listQuestionsHref);	
		}
	},
	
	/** 
	 * chat manager: focus the answer <textarea> field and 
	 * add close functionality to the app window's close buttons.
	 * 
	 * Also switches the label of the undo-button. 
	 */
	ManageChat : {
		cn : {
			wrp : 'chatSubmitQuestionForm',
			cls : 'a.btnClose',
			closeBtn: 'closeWhenError'
		},
		exists : function() {
			return $(this.cn.wrp) || $(this.cn.closeBtn); 
		},
		init : function() {
			if(!this.exists()) return;
			var c = this;
			var tareaCount = Settings.scope.select('textarea').size();
			if(tareaCount > 0){
				Settings.scope.select('textarea')[0].focus();
			}
			
			if (window.opener) {
				Settings.scope.select(this.cn.cls).each(function(i){
					var lbl = $('whenJS_btnClose');
					if (lbl) {
						i.innerHTML = lbl.value;
					}
					Event.observe(i, 'click', function(e){
						window.close();
						Event.stop(e);
					});		
				});
			}
			var cBtn = $(this.cn.closeBtn);
			if(cBtn){
				Event.observe(cBtn, 'click', function(e){
						window.close();
					});	
			}
		}
	},
	// app window. toggles the class names in the nav tabs.
	// also appends a periodical updater for the incomig questions
	App : {
		settings : {
			constr : "resizable=yes,height=400,left=50,top=50,width=500"
		},
		cn : {
			wrp : "chatAppWrapper",
			bclass : 'body.webapp',
			nav : 'level1',
			wapp : '#panelB #level1',
			sel : 'selected',
			qs : 'listQuestions',
			qso : 'listQuestionsOther'
		},
		intervals : {
			questions : 30,
			answers: {
				p: 10,
				d: 2
			},
			wait : 3
		},
		exists : function(){
			return Settings.scope.select(this.cn.wapp).length > 0;
		},
		init : function(){
			if(!this.exists()) return;
			var c = this;
			Event.observe(Settings.scope.select(this.cn.wapp)[0],'click',function(e){
				var i = e.element();
				if(i.nodeName=='A' && !(i.up().hasClassName(c.cn.sel))) {
					this.select('li').each(function(item){
						item.toggleClassName(c.cn.sel);
					});
				}
			});
		}
	},
	// opens the app window.
	JoinChat : {
		cn : {
			wrap : 'chatJoinForm'
		},
		exists : function() {
			return $(this.cn.wrap);
		},
		init : function() {
			if(!this.exists()) return;
			var c = this;
			Event.observe($(this.cn.wrap),'submit',function(e){
				var elm = e.element();
				if(typeof elm.onclick == "function") elm.onsubmit=null;
				if (FormValidation.checkForm(elm)) {
					c.open(e.element());
				}
				e.preventDefault();
			});
		},
		open : function(formElm) {
			var c = this;
			var p = location;
			Chat.ManageChat.inPopup = true;
			// adding ?alias=foo
			var url = "";
			var txtAlias = formElm.select('#txtAlias')[0];
			var txtEmail = formElm.select('#txtEmail')[0];
			if(txtAlias){
				url = addQueryStringParam(formElm.action,'alias',encodeURIComponent(txtAlias.value));
			}
			if(txtEmail){
				url = addQueryStringParam(url,'email',encodeURIComponent(txtEmail.value));
			}
			var win = window.open(url,'chatapp',Chat.App.settings.constr);
			if(!win.opener) win.opener = self;
		}
	},
	Questions : {
		cn : {
			q : 'chatViewAnswersForm',
			a : 'chatSubmitAnswerEditorForm',
			aq : "listQuestionsOther",
			btn : 'btnDefault',
			confirm : "Var god avsluta ditt p\u00E5b\u00F6rjade svar eller avbryt f\u00F6rst.",
			confirmE : "Var god avsluta eller avbryt p\u00E5b\u00F6rjad redigering f\u00F6rst.",
			confirmM : "Var god avsluta eller avbryt p\u00E5b\u00F6rjat inl\u00E4gg fr\u00E5n moderator.",
			ta : "textarea",
			imageElementInList : null,
			imageWrapper : '#imageWrapper',
			addRemove : {
				add : "add",
				remove : "remove"
			}
		},
		q : null,
		aq : null,
		exists : function() {
			this.q = $(this.cn.q);
			return this.q;
		},
		init : function() {
			if(!this.exists()) return;
			var c = this;
			Event.observe(this.q, 'click', function(e){
				var btn = e.element();
				
				Chat.Questions.cn.imageElementInList = null;
				
				var messageAbove = btn.up('div.message');
				
				if (messageAbove) {
					var elementPrev = messageAbove.previous(0);
				
					if (elementPrev && typeof elementPrev.src == "string") {
						Chat.Questions.cn.imageElementInList = elementPrev;
					}
				}
					
				Chat.pressedButton = btn;
				if (btn.value && btn.name == 'answer') {
					c.answer(btn);
				}
				if (btn.value && btn.name == 'edit') {
					c.edit(btn);
				}
				if (btn.value && btn.name == 'editAnswer') {
					c.editAnswer(btn);
				}
			});
			Event.observe(window, 'load', function(e){
				var names = ["listQuestions","listQuestionsOther"];
				var theFrame = (window.name == names[0]) ? names[1] : names[0];
				while (parent.hasLoaded === false && parent.childSubmitted===true) {
					parent.frames[theFrame].location.assign(parent.frames[theFrame].location.href);
					parent.hasReloaded = true;
					parent.childSubmitted = null;
				}
				
				var editFrame = parent.frames[Chat.frms.a].document;
				var answerTextarea = editFrame.getElementById('taChatAnswer');
				c.addRemoveAnswerRequired(answerTextarea, c.cn.addRemove.remove);
			});
			Event.observe(this.q, 'submit', function(e){
				btn = Chat.pressedButton;
				if (btn.value && btn.name.indexOf("Reject")>-1) {
					c.drop(btn);
				}else{
					c.approve(btn);
				}
				parent.hasLoaded = false;
				parent.childSubmitted = true;
			});
			setTimeout(function(){
				location.assign(location.href);
			},(Chat.App.intervals.questions*1000));
		},
		answer : function(btnPressed) {
			var answer = this.getFromFrame(Chat.frms.a,this.cn.a);
			var c = this;
			
			Chat.Common.clearForm(answer, false);
			
			if (answer) {
				answer.stopObserving('submit');
			} else {
				return;
			}
			
			if(answer.up('#chatEditorModerator')){
				alert(this.cn.confirmM);
				return;
			}
			
			
			var showCategoryNames = answer.select("#showCategoryNames")[0];
	
			if (showCategoryNames && showCategoryNames.value === "false") {
				answer.select("#txtChatQuestionHeading")[0].hide();
			}
			
			
			if(window.name == "listQuestionsOther" && !btnPressed.up('form.rejected')){
			 	answer.insert("<div id='alreadyApproved'></div>");
			}
			
			 if(btnPressed.up('form.rejected')){
			 	answer.insert("<div id='isRejected'></div>");
			 }
			
			var imageWrapper = answer.select(Chat.Questions.cn.imageWrapper)[0];
			
			if (imageWrapper) {
				var answerFrame = parent.frames[Chat.frms.a].document;
				var isUploadImage = answerFrame.chatIsUploadImage;
				var isCurrentImage = this.cn.imageElementInList;
				
				if (!isCurrentImage && (typeof isUploadImage == "undefined" || isUploadImage == false)) {
					imageWrapper.innerHTML = "";
					imageWrapper.hide();
				} else {
					this.insertImage(imageWrapper);
				}
			}
			
			answer.show();
			
			var ta = answer.select( this.cn.ta );
			// title only available in expert mode.
			var t = btnPressed.up().previous('h2');
			var q = btnPressed.up().previous('h3').innerHTML;
			var aid = btnPressed.up(".message").id.replace("message_","");
			var hasInput = answer.select("input[type=text]")[0];
			var answerTextArea = answer.select("#taChatAnswer")[0];
			
			if (answerTextArea && answerTextArea.value.length > 0) {
				
				alert(this.cn.confirm);
				if(hasInput){
					hasInput.focus();
				}else{
					ta.focus();
				}
			}else {
				
				if (ta.length == 0) {
					// not visible, make it visible
					ta = answer.next().select( this.cn.ta )[0];
					var cea = answer.select('.toolStrip')[0];
					var hs = answer.next('#hiddenStuff');
					hs.insert(ta.up('.box'));
					cea.insert({
						before: hs.select('.box')[0]
					});
				}else{
					ta = ta[0];
				}
				
				// if there is a title, insert it as well
				if (t) {
					Chat.Common.insertCustomTitle(t, answer);
				}
				

				var isExpert = answer.select('#txtChatQuestionHeading').length>0 && answer.select('#chatEntryModerator').length==0;
				
				// if it is an expert, let him edit the question.
				if(isExpert){
					var buttonUp = btnPressed.up();
					var questionText = buttonUp.previous('h3').lastChild.nodeValue.strip();
					var questionTextarea = answer.select('#taChatAnswerHeading')[0];
					
					questionTextarea.value = questionText;
					
					c.addRemoveAnswerRequired(answerTextArea, c.cn.addRemove.add);
					
					
					var questionCategoryElm = buttonUp.previous('.categoryname');
					
					if (questionCategoryElm) {
						var questionCategory = buttonUp.previous('.categoryname').innerHTML;
						var questionSelect = answer.select('#category')[0];
						
						if (questionSelect) {
							for(var i = 0; i < questionSelect.options.length; i++) {
								if (questionSelect.options[i] == questionCategory) {
									questionSelect.selectedIndex = i;
								}
							}
						}
						questionSelect.value = questionCategory;
					}	
				}
				
				answer.select("input#inReplyTo")[0].value = aid;
				answer.select("h3")[0].innerHTML = q;
				
				if(hasInput){
					hasInput.focus();
				}else{
					ta.focus();
				}
				
				answer.select("div.error").each(function(er){
					er.className = "errorHidden";
				});
			}
		},
		edit : function(btnPressed) {
			var answer = this.getFromFrame(Chat.frms.a,this.cn.a);
			if(answer.up('#chatEditorModerator')){
				alert(this.cn.confirmM);
				return;
			}
			
			if(window.name == "listQuestionsOther" && !btnPressed.up('form.rejected')){
			 	answer.insert("<div id='alreadyApproved'></div>");
			}
			
			if(btnPressed.up('form.rejected')){
			 	answer.insert("<div id='isRejected'></div>");
			 }
			
			answer.show();
			// title only available in expert mode.
			var t = btnPressed.up().previous('h2');
			var ta = answer.select( this.cn.ta )[0];
			var q = btnPressed.up().previous('h3').innerHTML;
			var aid = btnPressed.up(".message").id.replace("message_","");
			var hasInput = answer.select("input[type=text]")[0];
			if (ta.value.length > 0) {
				alert(this.cn.confirmE);
				if(hasInput){
					hasInput.focus();
				}else{
					ta.focus();
				}
			}else {
				
				if (ta.id != 'taChatAnswerHeading') {
					// not visible, make it visible
					var chatEditAnswer = ta.up('.chatEditAnswer');
					var cea;
					
					if (chatEditAnswer) {
						cea = chatEditAnswer.down('.toolStrip');
						
						var hs = answer.next('#hiddenStuff');
						hs.insert(ta.up('.box'));
						cea.insert({
							before: hs.select('.box')[0]
						});
					}					
				}
				
				// if there is a title, insert it as well
				if(t){
					Chat.Common.insertCustomTitle(t, answer);
				}
				
				
				answer.select("input#inReplyTo")[0].value = aid;
				answer.select("textarea#taChatAnswerHeading")[0].value = q;
				answer.select("h3")[0].innerHTML = q;
				ta.value = btnPressed.up().previous('h3').lastChild.nodeValue.strip();
				var ta2 = answer.select(this.cn.ta)[1];
				if (ta2) {
					var bq = btnPressed.up().previous('blockquote');
					if (bq) {
						ta2.value = bq.getElementsByTagName('*')[0].lastChild.nodeValue.strip();
						ta2.focus();
						answer.select("div.error").each(function(er){
							er.className = "errorHidden";
						});
					}
					else {
						if(hasInput){
							hasInput.focus();
						}else{
							ta.focus();
						}
					}
				}
				else {
					if(hasInput){
						hasInput.focus();
					}else{
						ta.focus();
					}
				}
				var c = this;
			}
		},
		editAnswer : function(btnPressed) {
			var answer = this.getFromFrame(Chat.frms.a,this.cn.a);
			if(answer.up('#chatEditorModerator')){
				alert(this.cn.confirmM);
				return;
			}
			
			if(window.name == "listQuestionsOther" && !btnPressed.up('form.rejected')){
			 	answer.insert("<div id='alreadyApproved'></div>");
			}
			
			if(btnPressed.up('form.rejected')){
			 	answer.insert("<div id='isRejected'></div>");
			 }
			
			if(btnPressed.up('form.rejected')){
			 	alert('a canceled question!');
				new Element('div',{id:'isRejected'}).insert({bottom:answer});
			 }
			
			answer.show();
			var hasInput = answer.select("input[type=text]")[0];
			// title only available in expert mode.
			var t = btnPressed.up('dl').previous('h2');
			var ta = answer.select( this.cn.ta )[0];
			var qid = btnPressed.up("dd").id.replace("answer_","");
			if (ta.value.length > 0) {
				alert(this.cn.confirmE);
			}
			else {
				
				// if there is a title, insert it as well
				if(t){
					Chat.Common.insertCustomTitle(t, answer);
				}
				
				var q = btnPressed.up('dl').previous('h3').innerHTML;
				answer.select("h3")[0].innerHTML = q;
				answer.select("input#inReplyTo")[0].value = qid;
				if (ta.id != 'taChatAnswer') {
					// not visible, make it visible
					var cea = ta.up('.chatEditAnswer').down('.toolStrip');
					var hs = answer.next('#hiddenStuff');
					hs.insert(ta.up('.box'));
					cea.insert({
						before: hs.select('.box')[0]
					});
					ta = answer.select(this.cn.ta)[0];
					ta.value = btnPressed.up('dd').firstChild.nodeValue.strip();
				}
			}
			
			if(hasInput){
				hasInput.focus();
			}else{
				ta.focus();
			}
			
		},
		drop : function(btnPressed) {
			//var q = btnPressed.up('div.message');
			
			this.refresh(1);
			// q.remove();
		},
		approve : function(btnPressed) {
			var q = btnPressed.up('div.message');
			
			this.refresh(0);
			// q.remove();
			
			if (window.location.href.indexOf("Rejected") > -1)
			{
				this.decrease(1);
			}
		},
		refresh : function(item) {
			var prnt = this.getFromParent(Chat.App.cn.nav);
			var cnt = prnt.select("span")[item];
			cnt.innerHTML = "(" + (parseInt(cnt.innerHTML.substr(1),10) + 1) + ")";		
			var cntp = cnt.up('li');
			var c = this;
		},
		decrease : function(item) {
			var prnt = this.getFromParent(Chat.App.cn.nav);
			var cnt = prnt.select("span")[item];
			cnt.innerHTML = "(" + (parseInt(cnt.innerHTML.substr(1),10) - 1) + ")";		
			var cntp = cnt.up('li');
			var c = this;
		},
		// return document from <iframe>.
		getFromFrame : function(frame,wrapperElmId) {
			var awrap = parent.frames[frame].document;
			return Element.extend(awrap.getElementById(wrapperElmId));
		},
		// return parent to <iframe>.
		getFromParent : function(wrapperElmId) {
			var awrap = parent.document;
			return Element.extend(awrap.getElementById(wrapperElmId));
		},
		insertImage : function(imageWrapper) {
			var image = this.cn.imageElementInList;
			if (image) {
				var newImageElement = new Element('img', {
					src: image.getAttribute("src"),
					alt: ''
				});
				
				imageWrapper.update(newImageElement);
				imageWrapper.show();
			}
		},
		addRemoveAnswerRequired : function(answerTextarea, addRemove) {
			var c = this;
			
			if (!answerTextarea) {
				return;
			}
			
			var labelForAnswer = answerTextarea.previous();
			
			if (!labelForAnswer) {
				return;
			}
			
			var requiredClass = FormValidation.R;
			
			if (addRemove === c.cn.addRemove.add) {
				labelForAnswer.addClassName(requiredClass);
			} else {
				labelForAnswer.removeClassName(requiredClass);
			}
			
		}
	},
	LatestAnswers : {
		cn : {
			wrp : 'chatRead',
			lst : '.chatList',
			chatListWrapperId : 'chatListWrapper',
			chatListWrapperElm : null,
			isPeriodicalUpdaterCreated : false,
			hiddenClass : 'hidden',
			openClass : 'open',
			closedClass : 'closed'
		},
		exists : function() {
			var wrp = $(this.cn.wrp);
			return (typeof wrp !== 'undefined' && wrp !== null);
		},
		init: function(contentId, url){
			if(!this.exists()) return;
			var c = this;
			
			c.cn.chatListWrapperElm = $(c.cn.chatListWrapperId + contentId);
			
			if(c.cn.chatListWrapperElm){
				c.createUpdater(contentId,url);
			} else {
				c.initAskExpertToggling();
			}
		},
		createUpdater: function(contentId, url){
			var c = this;
			if(c.cn.chatListWrapperElm !== null && typeof c.cn.chatListWrapperElm !== 'undefined'){
				var loader = new Element('div', {id: 'chatListWrapperLoader' + contentId});
				var p = new Element('p').update("Uppdaterar chatlistan...");
				loader.insert(p);
				c.cn.chatListWrapperElm.insert(loader);
			
				new Ajax.Updater(c.cn.chatListWrapperId + contentId, CacheUtil.noCache(url), {
					method: 'get',
					onComplete: function(transport) {
						
						var chatIsClosed = transport.request.url.indexOf("asc") > 0;
						
						if (chatIsClosed) {
							return;
						}
						
						var c = Chat.LatestAnswers;
						
						if (c.cn.chatListWrapperElm.select(".askExpert").length == 0 && !c.cn.isPeriodicalUpdaterCreated) {
							c.cn.isPeriodicalUpdaterCreated = true;
							c.createPeriodicalUpdater(30, contentId, url);
						}
					}
				});
			}
		},
		createPeriodicalUpdater: function(interval,contentId, url) {
			var c = this;
			
			var periodicalExecuter = new PeriodicalExecuter(function(){
				c.createUpdater(contentId, url);
			}, interval);
			
			return periodicalExecuter;
		},
		initAskExpertToggling : function() {
			var askExpertWrapper = $$("#chatRead .askExpert")[0];			
			
			if (!askExpertWrapper) {
				return;
			}
			
			
			var toggleClass = ".togglerElement";
			var toggler;
			var hiddenClass = this.cn.hiddenClass;
			var c = this;
			var idToExpandHash = window.location.hash;
			var togglers = askExpertWrapper.select(toggleClass);
			
			
			for (var i = 0, max = togglers.length; i < max; i++) {
				toggler = togglers[i];
				
				Event.observe(toggler, 'click', function(event){
					var toggledContent = this.next();
					
					if (toggledContent.hasClassName(hiddenClass)) {
						c.showElement(toggledContent);
					}
					else {
						c.hideElement(toggledContent);
					}
				});
			}
		
			
			if (idToExpandHash) {				
				this.displaySelectedQuestion(idToExpandHash);
				
			} else {
				
				var firstToggler = togglers[0];
				this.displayFirstQuestion(firstToggler);
			}
		},
		
		displaySelectedQuestion : function(idToExpandHash) {
			idToExpandHash = idToExpandHash.replace("#", "");
			var selectedQuestion = $(idToExpandHash);
			
			var messageElement = selectedQuestion.up();
			this.showElement(messageElement);
			
			var categoryWrapper = messageElement.up();
			this.showElement(categoryWrapper);
		},
		
		displayFirstQuestion : function(firstToggler) {
			if (!firstToggler) {
				return;
			}
			
			var firstCategoryWrapper = firstToggler.next();
			this.showElement(firstCategoryWrapper);
			
			var firstMessageElement = firstCategoryWrapper.down().next();
			this.showElement(firstMessageElement);
		},
		
		showElement : function(element) {
			
			element.removeClassName(this.cn.hiddenClass);
			
			var elementWrapper = element.previous();
			
			if (elementWrapper) {
				elementWrapper.addClassName(this.cn.openClass);
				elementWrapper.removeClassName(this.cn.closedClass);
			}
		},
		
		hideElement : function(element) {
			
			element.addClassName(this.cn.hiddenClass);
			
			var elementWrapper = element.previous();
			
			if (elementWrapper) {
				elementWrapper.removeClassName(this.cn.openClass);
				elementWrapper.addClassName(this.cn.closedClass);
			}
		}
	},
	Common : {
		insertCustomTitle : function(titleFromQuestionAnswerList, chatSubmitAnswerEditorForm) {
			var titleInputField = chatSubmitAnswerEditorForm.select("input#txtChatQuestionHeading");
			
			if(titleInputField.length > 0) {
				titleInputField[0].value = titleFromQuestionAnswerList.innerHTML;
			}
		},
		hideForm : function(frm){
			if (typeof chatIsUploadImage !== "undefined" && chatIsUploadImage == "false") {
				frm.hide();
			}
		},
		
		clearForm : function (frm, hasMultiTA) {
			
			frm.hide();
			
			if($('isRejected')) $('isRejected').remove();
			if($('alreadyApproved')) $('alreadyApproved').remove();
			if (hasMultiTA) {
				var ta = frm.select("textarea")[0];
				if (ta.id != 'taChatAnswerHeading') {
					// not visible, make it visible
					var cea = ta.up('.chatEditAnswer').down('.toolStrip');
					var hs = frm.next('#hiddenStuff');
					hs.insert(ta.up('.box'));
					cea.insert({
						before: hs.select('.box')[0]
					});
				}
			}
			frm.select('textarea').each(function(ta){
				ta.value="";
			});
			frm.select('input[type=text]').each(function(ta){
				ta.value="";
			});
		}
	},
	ChatForms : {
		expertChatFormId : 'expertChatForm',
		moderatorChatFormId: 'moderatorChatForm',
		celebrityChatFormId: 'celebrityChatForm',
		init: function(){
			var expertForm = $(this.expertChatFormId);
			if(expertForm){
				Event.observe(expertForm,'submit', function(e){
					var url = e.element().getAttribute('action');
					window.open(url, '_blank');
					e.preventDefault();
				});
			}
			var moderatorForm = $(this.moderatorChatFormId);
			if(moderatorForm){
				Event.observe(moderatorForm, 'submit', function(e){
					var url = e.element().getAttribute('action');
					window.open(url, '_blank');
					e.preventDefault();
				});
			}
			var celebrityForm = $(this.celebrityChatFormId);
			if(celebrityForm){
				Event.observe(celebrityForm, 'submit', function(e){
					var url = e.element().getAttribute('action');
					window.open(url, '_blank');
					e.preventDefault();
				});
			}
		}
	}
};/** ===/end T06.15 - Chat=== * */

/* =======T06.09==========
** Citering av kommentarer @ mktwebb 1.4
*/


var CommentCitation = {

	exists: function() {
	  return $('commentForm');
	},

	init: function() {
		var commentForm = $('commentForm');
		
		if (commentForm) {
			Element.observe(commentForm, 'submit', function() {
				if ($$("#bodyQuote[name='bodyQuote']").length === 0) {
					commentForm.insert("<input type='hidden' name='bodyQuote' value='' />");
				}
			});
		}
		
	  CommentCitation.scrollToMessage();
	  if (!CommentCitation.exists()) {
      $$('div.posting_reply').each(function(each) { 
        each.hide();
        each.style.overflow = 'hidden';
        each.style.height = '0px';
      });
	    return;
	  }

    var x;
  	if (x = $('bodyQuote')) { x.hide(); }
  	if (x = $('bodyQuoteLabel')) { x.hide(); }

		$$('div.posting_reply a').each(function(link) {
			link.observe('click', function(event) {
				CommentCitation.citeComment(link);
				Event.stop(event);
			});
		});
		
		if (document.location.hash == '#commentForm') {
			this.focusBody();
		}
	},
	
	scrollToMessage: function(){
		var messageWrapper = $('discussionMessage');
		if(messageWrapper){
			messageWrapper.scrollTo();
		}
	},

	citeComment: function(link) {
	  var x;
		if (x = $('bodyQuoteLabel')) { x.show(); }
		
		var bodyQuotePart = null, textAreaContent, textarea = $('bodyQuote');
		textarea.show();
		textarea.fire('mkt:formfield:willinject');		
		textarea.value = "";

		// Prototype does not seem to like dots in id-names
		// var comment =
		// link.up('div.commentContainer').select('div.comment')[0];
		var comment = link.up(".toolstrip").previous();
		var commentId = comment.up(".commentContainer").id.replace('p', '');
		var citee = comment.select('.vcard .fn')[0].innerHTML.stripTags().strip();
		citee = citee.replace(/\n/gi, ' ');
		
		if (comment.select('p.bodyQuotePart').size() > 0) {
			bodyQuotePart = comment.select('p.bodyQuotePart')[0].innerHTML.replace(/<br>/gi,"\n");
		}
		
		var commentText = comment.select('p.bodyCommentPart')[0].innerHTML.replace(/<br>/gi, "\n");
		
		commentText = "\n" + commentText.trim();
		
		if (bodyQuotePart != null) {
			textAreaContent = [bodyQuotePart + '\n\n' + citee + ' skrev: ' + commentText, ''];
		} else {
			textAreaContent = [[citee, 'skrev:', commentText].join(' '), ''];
		}
		
		if ($F('bodyQuote')) {
		  textAreaContent.unshift($F('bodyQuote'));
		}
		
		textAreaContent = textAreaContent.join("\n\n");
		textAreaContent = textAreaContent.strip();
		textAreaContent = textAreaContent.replace(/\t/gi, '');
		textarea.value = textAreaContent;
		Form.setCaretPos(textarea, textarea.value.length);
		$$('div.newComment')[0].scrollTo();
		
		$('commentForm').down().insert({
			top:new Element('input', {
				'name': 'citedComment',
				'type': 'hidden',
				'value': commentId
			})
		});
		
		this.focusBody();
	},
	
	focusBody: function(){
		var x;
		if (x = $('body')) {
			x.value = "";
			var timeout = Prototype.Browser.IE ? 750 : 1;
			setTimeout(function() { x.focus(); }, timeout);
		}
	}
};

/** ===/end T06.09 - Citering === * */
/* *** DateTimePicker *** */

function prepareDateTimePickers() {
	DateTimePicker.init();
}
 
var DateTimePicker = {
  picker: null,
  
	init: function() {
    $$('input[type=hidden].date_time_picker_field').each(function(field) {
  		var link = $(field).next('a.calendar_date_select_link');
  		if (link) { 
    		link.onclick = function() {
    			DateTimePicker.showDateTimePicker(field, this);
    			return false;
    		};
        field.onchange = function() {
    			DateTimePicker.updateSelectBoxesFromHiddenField(field);
    		};
  		}
  	}.bind(this));
	},
	
	hasTime: function(field) {
	  return !!$(field.id + "Hour") && !!$(field.id + "Minute");
	},
	
	showDateTimePicker: function(field, link){
		this.updateHiddenFieldFromSelectBoxes(field);
    this.picker = new CalendarDateSelect(field, { popup_by: link, 
      year_range: this.customYearRange(field), time: this.hasTime(field) });
	},
	
	updateHiddenFieldFromSelectBoxes: function(element) {
	  var s = [$F(element.id + "Year"), Date.padded2($F(element.id + "Month")), 
	    Date.padded2($F(element.id + "Day"))].join('-'), hasTime = this.hasTime(element);
		if (hasTime) { 
		  s += ' ' + $F(element.id + "Hour") + ':' + $F(element.id + "Minute");
		}
    element.value = !!this.parseDate(s) ? s : new Date().toFormattedString(hasTime);
	},
	
	updateSelectBoxesFromHiddenField: function(field) {
		
		if (!$F(field)) { return; }
		
	    this.updateSelect($(field.id + 'Year'), field, 1);
	    this.updateSelect($(field.id + 'Month'), field, 2);
	    this.updateSelect($(field.id + 'Day'), field, 3);
	    this.updateSelect($(field.id + 'Hour'), field, 4);
	  	this.updateSelect($(field.id + 'Minute'), field, 5);
	},
	
	updateSelect: function(select, element, index) {
		if (!select) {
			return;
		}

    	var value = (this.parseDate(element.value) || [])[index];
		
		if (value) {
		  	value = parseInt(value, 10);
			$A(select.options).each(function(option){
				option.selected = parseInt(option.value, 10) == value;
			});
		}
	},
	
	parseDate: function(dateString) {
	  return dateString.match(/(\d{4})-(\d{2})-(\d{2})(?: (\d{2}):(\d{2}))?/);
	},
	
	customYearRange: function(element) {
		var options = $A($(element.id + "Year").options);
		return [parseInt(options[0].value, 10) || parseInt(options[1].value, 10),
		  parseInt(options.last().value, 10)];
	}
};

Date.weekdays = $w('M\u00E5 Ti On To Fr L\u00F6 S\u00F6');
Date.months = $w('Januari Februari Mars April Maj Juni Juli Augusti September Oktober November December');
Date.first_day_of_week = 1;

_translations = {
  "OK": "OK",
	"Now": "Nu",
	"Today": "Idag",
	"Clear": "Rensa"
};

Date.prototype.getAMPMHour = function() { return Date.padded2(this.getHours()); };
Date.prototype.getAMPM = function() { return ''; };

Date.prototype.toFormattedString = function(include_time) {
  var str = [this.getFullYear(), Date.padded2(this.getMonth() + 1), Date.padded2(this.getDate())].join('-');
  if (include_time) {
    str += ' ' + this.getAMPMHour() + ':' + this.getPaddedMinutes();
  }
  return str;
};

Date.parseFormattedString = function(string) {
  var dateArray = DateTimePicker.parseDate(string);
  var date = new Date(dateArray[1], dateArray[2]-1, dateArray[3]); 
  if (dateArray[4] && dateArray[4]) {
    date.setHours(dateArray[4]);
    date.setMinutes(dateArray[5]);
  } 
  return date; 
};

/* *** End DateTimePicker *** */
/* *** Eniro Sponsored Links *** */

function doEniroRequest(){
	
	var eniro_container;
	if(colMode == '0'){
		eniro_container = $$('div.mainColumn div#eniro_SponsoredLinksContainer')[0];
	}
	else if(colMode == '1'){
		eniro_container = $$('div.adColumn div#eniro_SponsoredLinksContainer')[0];
	}
	if( eniro_container && typeof sponsoredLinkUrl != "undefined"){
		new Ajax.Updater(eniro_container, CacheUtil.noCache(sponsoredLinkUrl),{
			method: 'get',
			asynchronous:true,
			onCreate: function(){
				var span = new Element("span").update("H\u00E4mtar sponsrade l\u00E4nkar...");
				$(eniro_container).update(span);
			},
			onComplete:function(){
				initLinkExtensions( $(eniro_container));
			}
		});
	}

}
/*
 * =========T06.02============= * Event Calendar @ mktwebb 1.1 * * Initiates and
 * prepares the Event Calendar with toggle functions. The description of each
 * event is * toggled. One can toggle all descriptions at the same time, or each
 * one manually.
 */
var EventCalendar = {
	selregion : "select.eventCity",
	createButton : ".btnAdd",
	eventCalendarCreateForm : "#eventCalendarCreateForm",
	eventCalendarSearchForm : "#eventCalendarSearch-form",
	sortRadioButtons : '#eventCalendarSearch-sorting input[type="radio"]',
	exists : function() {
		return (Settings.scope.select('#eventCalendar').length > 0 || Settings.scope.select('#eventCalendarTeaserlist').length > 0);
	},
	init : function() {
		this.initEventToggler();
		this.initRegionChanger();
		this.initCreateEventDirectly();
		this.initSearchOnClick();
		this.showFCK();
		this.setFallback();
	},
	initEventToggler : function() {
		var toggledRows = [], pt = $('parentToggle');
		$$('#eventCalendarList-hits tr.vevent').each(function(eventRow) {
			var heading = eventRow.select('h4')[0];
			var link = new Element('a', {'class': 'toggle'}).update(heading.innerHTML);
			heading.update(link);
			var toggledRow = eventRow.next();
			toggledRow && Toggler.ToggableContent.registerToggle(link, toggledRow);
			toggledRow && toggledRows.push(toggledRow);
		});
		pt && Toggler.ToggableContent.registerToggle(pt, toggledRows);
		toggledRows.length && Toggler.show(toggledRows[0]);
	},
	initRegionChanger: function() {
		var selectRegion = Settings.scope.select(this.selregion);
		
		if (selectRegion) {
			var c = this;
			// Add event change event
			selectRegion.each(function(eachRegion) {
				// Check if there is a value selected
				var selectedParent = eachRegion.value;
				if (selectedParent != "undefined") {
					c.changeRegion(eachRegion);
				}
				
				eachRegion.onchange = function(){
					c.changeRegion(this);
				};
			});	
		}
	},
	initCreateEventDirectly: function() {
		var createButton = Settings.scope.select(this.createButton)[0];
		if (createButton) {
			var c = this;
			createButton.onclick = function(){
				c.changePostAction();
			};
		}
	},
	initSearchOnClick : function() {
		var sortButtons = Settings.scope.select(this.sortRadioButtons);
		if (sortButtons) {
			var submitForms = Settings.scope.select(this.eventCalendarSearchForm);
			submitForms.each(function(submitForm) {
				sortButtons.each(function(sortButton) {
					// Change all existing radiobuttons on page when user clicks a sort radiobutton,
					// otherwise there will be different post-values from each form
					sortButton.onclick = function() {
						var chosenValue = sortButton.value;
						submitForms.each(function(submitForm) {
							sortButtons.each(function(sortButton) {
								if (sortButton.value == chosenValue) {
									sortButton.checked = true;
								}
							});
						});
						submitForm.submit();
					};
				});
			});
		}
	},
	showFCK : function(){
		var fckWrapper = $('eventCalendarCreate-eventDescription');
		if(fckWrapper){
			fckWrapper.show();
		}
	},
	setFallback: function(){
		var theForm = Settings.scope.select(this.eventCalendarCreateForm)[0];
		if(theForm){
			var fallback = theForm.select("input#fallback");
			if(fallback){
				fallback[0].value = "false";
			}
		}
	},
	changeRegion : function (selectElement){
		var selectCity = selectElement.up(3).down("select.eventNeighbourhood");
			
		selectCity.disabled = false;
		selectCity.length = 0;
		var a = new Array();
		var b = new Array();
		var selectedValue = selectElement.options[selectElement.selectedIndex].value;
		
		if(selectedValue != ""){
			selectCity.enable();
			if(cityArray.length > 0){
				for(var i = 0; i < cityArray.length; i++){
					a = cityArray[i].split(",");
					if(a.length > 0){
						b = a[0].split(":");
						
						if(b.length > 0 && selectedValue == b[0]){
							var index = selectCity.length;
							// If first, add empty option
							if(index == 0) {
								selectCity.options[index++] = new Option("--V\u00E4lj ort--", "");
							}
							
							// Add new option, select if value is identical
							selectCity.options[index] = new Option(a[1], b[1]);
							if(selectedCityId != "" && selectedCityId == b[1]){
								selectCity.selectedIndex = index;
							}
						}
					}
				}
			}
		}
		
		if(selectCity.length <= 1) {
			selectCity.disable();
		}
	},
	changePostAction : function () {
		var formElement = Settings.scope.select(this.eventCalendarCreateForm)[0];
		if (formElement) {
			formElement.setAttribute("action", formElement.getAttribute("action").replace("Preview", "Confirm"));
		}
	}
}; /** ====== Event calendar =====* */

/**
 * Init method. Search the page for a EventCalendar instance, and initiates the
 * calendar if instance exists. Return if null.
 */
function prepareEventCalendar() {
	if(!Settings.isEnabled('EventCalendar')) return;
	
	if (EventCalendar.exists()) {
		EventCalendar.init();
	}
}
/* *** External contents *** */

/**
 * Shared object to handle and progressively enhance external contents within
 * IFrames.
 * 
 */
var ExternalContent = {
	slcts : ".externalContent > iframe",
	wrappers : null,
	/**
	 * init method to trig and hook on JS enhancements.
	 */
	init : function() {
		this.resize();
		Event.observe(window,'resize',function(){
			ExternalContent.resize();
		});
	},
	/**
	 * resize all chosed IFrames to the height of the viewport. Is called by init() and on RESIZE event.
	 */
	resize : function() {
		for(var i=0, max=this.wrappers.length; i<max; i++) {
			var ifrm = this.wrappers[i];
			var isFixed = (ifrm.up('.externalContent').hasClassName('fixed') || ifrm.height);
			if (!isFixed) {
				this.setSize(ifrm);
			}
		}
	},
	/**
	 * Updates the height of an iFrame if the iFrames's height is lower than the available viewport height.
	 * @param {Element} ifrm	the iframe Element ref.
	 */
	setSize : function(ifrm) {
		var y; // the height to be calculated in pixels.
		var max = 0; // max value if SOP.

		// is there any (min-)HEIGHT set on iframe?
		var heightSet = !(isNaN(parseInt(ifrm.height,10))) || !(isNaN(parseInt(ifrm.getStyle('height'),10)));

		// is part of the iframe visible? NOT USED RIGHT NOW
		// isPartlyVisible = (posTop-vscroll) < vp && (posTop-vscroll) >= 0;

		// has the page scrolled down?
		var vscroll = document.viewport.getScrollOffsets().top;

		// where is the iframe positioned?
		var posTop = ifrm.cumulativeOffset().top;

		// how much viewport does we have?
		var vp = document.viewport.getHeight();

		// if the iframe follows SOP, calculate a max-height.
		try{
			var doc = (ifrm.contentWindow.document) ? ifrm.contentWindow.document : ifrm.contentDocument;
			max = doc.getElementsByTagName('body').offsetHeight;
		}catch(e){
		}

		// return if the iframe is in the extra column.
		if( ifrm.up('.extraColumn') ) {
			return;
		}

		// default value: the same height as the viewpot
		y = vp;

		// if HEIGHT is set and the calculated height is less than HEIGHT,
		// let the HEIGHT become min-height!
		if(heightSet && y <= ifrm.height) {
			y = !(isNaN(parseInt(ifrm.height,10))) ? ifrm.height : parseInt(ifrm.getStyle('height'),10);
		}

		// if max is set, reduce height if to high.
		if(max > 0 && y > max) {
			y = max;
		}

		ifrm.setStyle({height:y+'px'});
	},
	/**
	 * Called by the invoke method to see if there are any external contents on the page.
	 */
	exists : function() {
		this.wrappers = Settings.scope.select(this.slcts);
		return this.wrappers.length > 0;
	}
};

/**
 * invoke method to check for external contents instances. If there are any, the
 * JS enhancements are activated.
 */
function prepareExternalContent(){
	if(ExternalContent.exists()) {
		ExternalContent.init();
	}
}
/**********************************************************************************************
 * New Facebook integration script
 * 
 * MktWebbFB
 **********************************************************************************************/

var MktWebbFB = {
	fbAppId : typeof fbAppId !== 'undefined' && fbAppId !== null ? fbAppId : null,
	fbApiURL: typeof fbApiURL !== 'undefined' && fbApiURL !== null ? fbApiURL: null,
	loggedInUser: null,
	shareComment: true,
	shareRecommendation: true,
	showFriends: true,
	sessionUid: 0,
	accessToken: null,

	init: function(){
		this.shareComment = ($$('.fb-shareCommentsWrapper').length > 0);
		this.shareRecommendation = ($$('.fb-shareRecommendationWrapper').length > 0);
		this.showFriends = ($$('.fb-friendsNewsTeaserOuterWrapper').length > 0);
		if(typeof FB === 'undefined' || FB === null || fbAppId == null || fbApiURL == null) {return;}
		$$('.fb-logoutLink').each(function(item){
			Event.observe(item,'click', function(event){
				FB.logout();
				MktWebbFB.sessionUid = 0;
				MktWebbFB.accessToken = null;
				Event.stop(event);
			});
		});
		$$('.fb-loginLink').each(function(item){
			Event.observe(item,'click', function(event){
				FB.login(function(response){
					if(response.authResponse){
						MktWebbFB.sessionUid = response.authResponse.userID;
						MktWebbFB.accessToken = response.authResponse.accessToken;
					}
				}, {scope: 'read_stream, publish_stream'});
				Event.stop(event);
			});
		});
		FB.init({
			appId: MktWebbFB.fbAppId,
			status: true,
			cookie: true,
			xfbml: true,
			oauth: true
		});
		FB.getLoginStatus(function(response){
			var loggedIn = response && response.authResponse && response.status === 'connected';
			MktWebbFB.sessionUid = response.authResponse ? response.authResponse.userID : 0;
			MktWebbFB.accessToken = response.authResponse ? response.authResponse.accessToken : null;
			MktWebbFB.handleLoginStatus(loggedIn);
		});
		FB.Event.subscribe('auth.authResponseChange', function(response){
			var loggedIn = response && response.authResponse && response.status === 'connected';
			MktWebbFB.sessionUid = response.authResponse ? response.authResponse.userID : 0;
			MktWebbFB.accessToken = response.authResponse ? response.authResponse.accessToken : null;
			MktWebbFB.handleLoginStatus(loggedIn);
		});
		this.updateCommentPicture();
		this.initEvents();
		MktWebbFB.Comment.init();
		MktWebbFB.Recommendation.init();

	},
	
	handleLoginStatus: function(loggedIn){
		if(loggedIn){
			FB.api('/me',function(response){
				if(response){
					MktWebbFB.loggedInUser = response;
					MktWebbFB.Friends.init();
					MktWebbFB.setControls();
				}
			});
		}
		else{
			MktWebbFB.loggedInUser = null;
			MktWebbFB.sessionUid = 0;
			MktWebbFB.accessToken = null;
			this.setControls();
		}
		
		
	},
	
	updateCommentPicture: function(){
		$$('span.facebookuser .fb-user-link').each(function(item){
			var id = item.getAttribute("id");
			if(id){
				var fbUid = id.substring(id.lastIndexOf("-") + 1);
				if(fbUid && fbUid.length > 0){
					FB.api({
						method: 'fql.query',
						query: 'SELECT uid, name, pic_square_with_logo FROM user WHERE uid=' + fbUid
						
					},
					function(response){
						if(response && response[0]){
							var user = response[0];
							item.setAttribute('title', user.name);
							item.setAttribute('href', 'http://www.facebook.com/profile.php?id=' + user.uid);
							item.update('');
							var profileSrc = user.pic_square_with_logo !== null ? user.pic_square_with_logo : 'http://static.ak.connect.facebook.com/pics/q_silhouette_logo.gif';
							var img = new Element('img',{
								'class': 'fb-profile-picture',
								'src': profileSrc,
								'title': user.name,
								'alt': user.name
							});
							item.insert(img);
						}
					});
				}
			}
		});
	},
	
	updateFBPostInfo: function(){
		if(this.showFriends){
			$$('.fb-friendsNewsPost_user .fb-user-link, .fb-friendsNewsPost_pic .fb-user-link').each(function(item){
				var id = item.getAttribute('id');
				if(id){
					var fbUid = id.substring(id.lastIndexOf("-") + 1);
					if(fbUid && fbUid.length > 0){
						if(fbUid && fbUid.length > 0){
							FB.api({
								method: 'fql.query',
								query: 'SELECT uid, name, pic_square FROM user WHERE uid=' + fbUid
								
							},
							function(response){
								if(response && response[0]){
									var wrp = item.up('div.fb-friendsNewsPost_pic');
									var user = response[0];
									item.setAttribute('title', user.name);
									item.setAttribute('href', 'http://www.facebook.com/profile.php?id=' + user.uid);
									item.update('');
									if(!wrp){
										item.update(user.name);
									}
									else{
										var profileSrc = user.pic_square !== null ? user.pic_square : 'http://static.ak.connect.facebook.com/pics/q_silhouette_logo.gif';
										var img = new Element('img',{
											'class': 'fb-profile-picture',
											'src': profileSrc,
											'title': user.name,
											'alt': user.name
										});
										item.insert(img);
									}
								}
							});
						}
					}
				}
			});	
		}
	},
	
	initEvents: function(){
		$$('.fb-recommendationLink').each(function(item){
			Event.observe(item, 'click', function(event){
				var href = this.getAttribute('href');
				href += '&uid=' + MktWebbFB.sessionUid;
				var publish = false;
				if(MktWebbFB.sessionUid > 0){
					var wrp = item.up('div.fb-shareRecommendationLoggedInWrapper');
					if(wrp){
						var checkbox = wrp.down('input[type=checkbox]');
						publish = checkbox && checkbox.checked;
					}
				}
				if(publish){
					MktWebbFB.publishRecommendation(href);
				}
				else{
					var anonymous = (publish === false ? true: false);
					MktWebbFB.recommendArticle(href, anonymous);
				}
				Event.stop(event);
			});
		});
		
		if(this.shareComment){
			var frm = $('commentForm');
			if(frm){
				frm.stopObserving('submit');
				Event.observe(frm,'submit', function(event){
					var formOk = FormValidation.checkForm(this);
					if(formOk){
						var checkbox = this.down('input[type=checkbox]');
						if(checkbox && checkbox.id === 'fb-shareComment'){
							var share = checkbox.checked;
							if(share){
								MktWebbFB.publishComment(this);
								Event.stop(event);
							}
						}
					}
					else{
						event.preventDefault();
					}
				});
			}	
		}
	},
	
	setControls: function(){
		var fbUser = MktWebbFB.loggedInUser;
		if(fbUser !== null){
			$$('.fb-shareRecommendationLoggedInWrapper, .fb-shareCommentloggedInWrapper, .fb-friendsNewsLoggedInWrapper, .fb-friends').each(function(item){
				if(item.hasClassName('fb-shareRecommendationLoggedInWrapper') && MktWebbFB.hasRecommended()){
					item.hide();
				}
				else{
					item.show();
				}
			});
			$$('.fb-shareRecommendationAnonymousWrapper, .fb-shareCommentAnonymousWrapper, .fb-friendsNewsAnonymousWrapper').each(function(item){
				item.hide();
			});
			$$('a.fb-me-link').each(function(link){
				link.setAttribute('href', 'http://www.facebook.com/profile.php?id=' + fbUser.id);
				link.setAttribute('title', fbUser.name);
				var wrp = link.up('div.fb-shareCommentProfilePicWrapper');
				if(!wrp){
					link.update(fbUser.name);
				}
			});
			$$('img.fb-profile-picture').each(function(image){
				var wrp1 = image.up('.facebookuser');
				var wrp2 = image.up('.fb-friendsNewsPost_pic');
				if(!wrp1 && !wrp2){
					var profileSrc = 'https://graph.facebook.com/' + fbUser.id + '/picture?type=square';
					image.setAttribute('src', profileSrc);
					image.setAttribute('alt',fbUser.name);
					image.setAttribute('title', fbUser.name);
				}
			});
		}
		else{
			$$('.fb-shareRecommendationLoggedInWrapper, .fb-shareCommentloggedInWrapper, .fb-friendsNewsLoggedInWrapper, .fb-friends').each(function(item){
				item.hide();
				if(item.hasClassName('fb-friends')){
					item.update('');
				}
			});
			$$('.fb-shareRecommendationAnonymousWrapper, .fb-shareCommentAnonymousWrapper, .fb-friendsNewsAnonymousWrapper').each(function(item){
				if(item.hasClassName('fb-shareRecommendationAnonymousWrapper') && MktWebbFB.hasRecommended()){
					item.hide();
				}
				else{
					item.show();
				}
			});
			$$('a.fb-me-link').each(function(link){
				link.setAttribute('href', '');
				link.setAttribute('title', '');
				var wrp = link.up('div.fb-shareCommentProfilePicWrapper');
				if(!wrp){
					link.update('');
				}
			});
			$$('img.fb-profile-picture').each(function(image){
				var wrp1 = image.up('.facebookuser');
				var wrp2 = image.up('.fb-friendsNewsPost_pic');
				if(!wrp1 && !wrp2){
					image.setAttribute('src', '');
					image.setAttribute('alt','');
					image.setAttribute('title', '');
				}
			});
		}
		
	},
	
	removeHTMLTags: function (html){
		var strTagStrippedText = html.replace(/<\/?[^>]+(>|$)/g, "");
		return strTagStrippedText;
	},	
	
	recommendArticle: function(url, anonymous){
		url += "&a=" + anonymous;
		new Ajax.Request(CacheUtil.noCache(url), {
			method: 'get',
			asynchronous: true,
			onCreate: function(){
				$('fb-load-icon').show();
			},
			onComplete: function(response){
				$('fb-load-icon').hide();
				if(response){
					MktWebbFB.setRecommended();
					MktWebbFB.setRecommendationCount(response);
					MktWebbFB.setControls();
					MktWebbFB.initEvents();
				}
			}
		});
	},
	
	setRecommendationCount: function(response){
		var xmlResult = response.responseXML;
		var recCount = 0;
		if(xmlResult){
			var recCountNode = xmlResult.getElementsByTagName('RecommendationCount')[0];
			var recommendedByYouNode = xmlResult.getElementsByTagName('RecommendedByYou')[0];
			if(recCountNode && recCountNode.childNodes[0]){
				recCount =  recCountNode.childNodes[0].nodeValue;
				recCount = parseInt(recCount);
			}
			if(recommendedByYouNode && recommendedByYouNode.childNodes[0]){
				var recommendedByYou =  recommendedByYouNode.childNodes[0].nodeValue;
				recommendedByYou = eval(recommendedByYou);
				if(recommendedByYou === false){
					recommendedByYou = this.hasRecommended();
				}
			}
			var wrp = $$('.fb-recommendationCountWrapper').first();
			
			var count = wrp.down('span.fb-count');
			if(typeof count === 'undefined'){
				count = new Element('span',{
					'class':'fb-count'
				});
			}
			
			var em = count.down('em');
			if(!em){
				em = new Element('em');
				count.insert(em);
			}
				
			var prefix = wrp.down('span.fb-recommendcount-prefix');
			if(!prefix){
				prefix = new Element('span',{
					'class':'fb-recommendcount-prefix'
				});
			}
			
			var suffix = wrp.down('span.fb-recommendcount-suffix');
			if(!suffix){
				suffix = new Element('span',{
					'class':'fb-recommendcount-suffix'
				});
			}
			
			var p = new Element('p');
			if(recommendedByYou){
				if(recCount > 0){
					if(recCount === 1){
						prefix.show();
						prefix.update('Du har rekommenderat denna artikel');
						suffix.update('');
						suffix.hide();
						count.update('');
						count.hide();
					}
					else{
						count.show();
						suffix.show();
						prefix.show();
						prefix.update('Du och&nbsp;');
						if((recCount - 1) > 1){
							suffix.update('&nbsp;andra l\u00E4sare har rekommenderat denna artikel');
							count.down('em').update((recCount - 1));
						}
						else{
							count.down('em').update('1');
							suffix.update('&nbsp;annan l\u00E4sare har rekommenderat denna artikel');
						}
					}
				}
			}
			else{
				prefix.hide();
				prefix.update('');
				count.down('em').update(recCount);
				suffix.update('&nbsp;l\u00E4sare har rekommenderat denna artikel');
			}
			p.insert(prefix);
			p.insert(count);
			p.insert(suffix);
			wrp.update(p);
		}
	},
	
	hasRecommended: function(){
		var contentId = /\d{1}\.\d+/.exec(location.href);
		contentId = new String(contentId).replace('.','_');
		var cookieValue = Cookie.getC('fb_recommended');
		if(cookieValue === null){
			return false;
		}
		var recommended = false;
		var contentIds = cookieValue.split("#");
		for(var i = 0; i < contentIds.length; i++){
			var currentContentId = contentIds[i];
			if(currentContentId == contentId){
				recommended = true;
				break;
			}
		}
		
		return recommended;
	},
	
	setRecommended: function(){
		var contentId = /\d{1}\.\d+/.exec(location.href);
		contentId = new String(contentId).replace('.','_');
		var cookieValue = Cookie.getC('fb_recommended');
		if(cookieValue === null){
			cookieValue = contentId;
			
		}
		else{
			cookieValue += "#" + contentId;
			Cookie.erase('fb_recommended');
		}
		Cookie.setC('fb_recommended', cookieValue, 360, true);
		
	},
	
	publishRecommendation: function(href){
		eval("props = {'" + MktWebbFB.Recommendation.props1 + "':{'text':'" + MktWebbFB.Recommendation.props2 + "','href':'" + location.href + "'}};");
		//Use popup for security reasons
		FB.ui({
			method: 'feed',
			display: (isIE ? 'iframe': 'popup'),
			name: MktWebbFB.Recommendation.name,
			link: MktWebbFB.Recommendation.link,
			picture: MktWebbFB.Recommendation.picture,
			caption: MktWebbFB.Recommendation.caption,
			description: MktWebbFB.Recommendation.description,
			message: MktWebbFB.Recommendation.message,
			properties: props
			
		}, 
		function(response){
			var anonymous = response && response.post_id ? false: true;
			MktWebbFB.recommendArticle(href, anonymous);
			
		});
	},
	
	publishComment: function(frm){
		if(MktWebbFB.sessionUid > 0){
			eval("props = {'" + MktWebbFB.Comment.props1 + "':{'text':'" + MktWebbFB.Comment.props2 + "','href':'" + location.href + "'}};");
			var body = $('body');
			var bodyText = "";
			if(body){
				bodyText = body.value.replace(/\n/g,"");
				MktWebbFB.Comment.message = bodyText;
			}
			//Use popup for security reasons
			FB.ui({
				method: 'feed',
				display: (isIE ? 'iframe': 'popup'),
				message: MktWebbFB.Comment.message,
				name: MktWebbFB.Comment.name,
				link: MktWebbFB.Comment.link,
				picture: MktWebbFB.Comment.picture,
				caption: MktWebbFB.Comment.caption,
				description: MktWebbFB.Comment.description,
				properties: props
				
			}, 
			function(response){
				var ok = response && response.post_id ? true: false;
				var aborted = ok === true ? 'false' : 'true';
				var hiddenAborted = new Element('input',{
					type: 'hidden', 
					name: 'fb-aborted', 
					id: 'fb-aborted', 
					value: aborted
				});
				var hiddenSessionUid = new Element('input',{
					type: 'hidden', 
					name: 'fb-sessionUID', 
					id: 'fb-sessionUID', 
					value: MktWebbFB.sessionUid
				});
				frm.insert(hiddenSessionUid);
				frm.insert(hiddenAborted);
				frm.submit();
			});
		}
		else{
			frm.submit();
		}
		
	},
	
	Comment : {
		props1: 'Mer p\u00E5 v\u00E5r sajt',
		props2: 'L\u00E4s artikeln och fler kommentarer h\u00E4r',
		message: '',
		name: '',
		caption: '',
		picture: '',
		description: '',
		link: location.href,
	
		init: function(){
			var images = $$('#articleContainer .articleImage');
			if(images && images.length > 0){
				this.picture = 'http://' + location.host + images[0].getAttribute('src');
			}
			
			var articleTeaser = $$('.articleTeaser').first();
			if(articleTeaser){
				var header = articleTeaser.down('h3');
				if(header){
					this.name = MktWebbFB.removeHTMLTags(header.innerHTML);
					this.name = this.name.replace(/\n/g,"");
					this.name = this.name.replace(/\s+/g," ");
				}
				var body = articleTeaser.down('div.richText');
				if(body){
					this.description =  MktWebbFB.removeHTMLTags(body.innerHTML);
					this.description = this.description.replace(/\n/g,"");
					this.description = this.description.replace(/\s+/g," ");
				}
			}

			if ($$("#bodyQuote[name='bodyQuote']").length === 0) {
				var frm = $("commentForm");
				if(frm){
					frm.insert("<input type='hidden' name='bodyQuote' value='' />");	
				}
			}
			
		}
	},
	
	Recommendation : {
		props1:'Mer p\u00E5 v\u00E5r sajt',
		props2:'L\u00E4s artikeln h\u00E4r',
		message: 'Jag rekommenderar denna artikel:',
		name: '',
		caption: '',
		picture: '',
		description: '',
		link: location.href,
		
		init: function(){
			var images = $$('#articleContainer .articleImage');
			if(images && images.length > 0){
				this.picture = 'http://' + location.host + images[0].getAttribute('src');
			}
			
			var preamble = $('articlePreamble');
			if(preamble){
				this.description = MktWebbFB.removeHTMLTags(preamble.innerHTML);
				this.description = this.description.replace(/\n/g,"");
				this.description = this.description.replace(/\s+/g," ");
				if(this.description.length === 1){
					var ac = $('articleContainer');
					if(ac){
						var body = ac.down('div.body');
						if(body){ 
							this.description = MktWebbFB.removeHTMLTags(body.innerHTML);
							this.description = this.description.replace(/\n/g,"");
							this.description = this.description.replace(/\s+/g," ");
						}
					}	
				}
			}
			else {
				var ac = $('articleContainer');
				if(ac){
					var body = ac.down('div.body');
					if(body){ 
						this.description = MktWebbFB.removeHTMLTags(body.innerHTML);
						this.description = this.description.replace(/\n/g,"");
						this.description = this.description.replace(/\s+/g," ");
					}
				}
			}
			
			var ah = $('articleHeader');
			if(ah){
				var superTitle = ah.down('span.articleSuperTitle');
				if(superTitle){
					this.caption = MktWebbFB.removeHTMLTags(superTitle.innerHTML);
					this.caption = this.caption.replace(/\n/g,"");
					this.caption = this.caption.replace(/\s+/g," ");
				}	
			}
			
			var header =  $('articleHeader');
			if(header){
				var superTitle = header.down('span.articleSuperTitle');
				if(superTitle){
					var superTitleText = MktWebbFB.removeHTMLTags(superTitle.innerHTML);
					superTitleText = superTitleText.replace(/\n/g,"");
					superTitleText = superTitleText.replace(/\s+/g," ");
					var headerText = MktWebbFB.removeHTMLTags(header.innerHTML);
					headerText = headerText.replace(/\n/g,"");
					headerText = headerText.replace(/\s+/g," ");
					headerText = headerText.substring(superTitleText.length);
					this.name = headerText;
				}
				else{
					this.name = MktWebbFB.removeHTMLTags(header.innerHTML);
					this.name = this.name.replace(/\n/g,"");
					this.name = this.name.replace(/\s+/g," ");
				}
				
			}
		}
	},
	
	Friends : {
		
		init: function(){
			var wrpCount= $$('.fb-friendsNewsTeaserOuterWrapper').length;
			if(wrpCount === 0){return;}
			this.getFriends();
		},
		
		setupPaging: function (){
			var pagingWrapper = Settings.scope.select('div[class=fb-searchResultPagesControl]').first();
			if(pagingWrapper)
			{
				var ul = pagingWrapper.down(0);
				if (ul) {
					var children = ul.childElements();
					children.each(function(item){
						var link = item.down(0);
						if (link && link.tagName === 'A') {
							Event.observe(link, 'click', function(e){
								var url = this.getAttribute('href');
								MktWebbFB.Friends.getPage(url);
								Event.stop(e);
							});
						}
					});
				}
			}
		},
		
		getFriends: function(){
			if(MktWebbFB.sessionUid > 0 && typeof friendsListAjaxLink !== 'undefined' && friendsListAjaxLink !== null){
				var wrpName = '.fb-friends';
				var loader = $$('.fb-friendsNewsTeaserOuterWrapper').first().down('img');
				var url = friendsListAjaxLink + "&at=" + MktWebbFB.accessToken;
				var wrp = $$(wrpName).first();
				if(wrp){
					loader.show();
					new Ajax.Updater(wrp, CacheUtil.noCache(url),{
						method: 'get',
						asynchronous: true,
						onComplete: function(){
							loader.hide();
							MktWebbFB.updateFBPostInfo();
							MktWebbFB.Friends.setupPaging();
						}	
					});
				}	
			}
		},
		
		getPage: function(url){
			var loader = $$('.fb-friendsNewsTeaserOuterWrapper').first().down('img');
			var wrpName = '.fb-friends';
			var wrp = $$(wrpName).first();
			url += "&at=" + MktWebbFB.accessToken;
			if(wrp){
				loader.show();
				wrp.update('');
				new Ajax.Updater(wrp, CacheUtil.noCache(url), {
					method: 'get',
					asynchronous:true,
					onComplete: function(){
						loader.hide();
						MktWebbFB.updateFBPostInfo();
						MktWebbFB.Friends.setupPaging();
					}
				});	
			}
		}
	}
};

/***************************************************************************
 * END New Facebook integration
 ***************************************************************************/
/**
 * ======= T06.19 ========= Forum @ mktwebb 1.0
 */
var Forum = {

	links: "select#links",
	url: "input#url",
	error: "div#error",
	defaultValue: "http://www",
	errorMax: "Max antal l\u00E4nkar har uppn\u00E5tts (" + FormValidation.MAX_COUNT + ")",
	errorUrl: "Var v\u00E4nlig ange en giltig url (ex. http://www.doman.se)!",
	errorEmpty: "Det finns inga l\u00E4nkar att ta bort f\u00F6r tillf\u00E4llet!",
	errorSelect: "Var god markera vilken/vilka l\u00E4nkar som skall tas bort!",
	defaultLinkText: "Inga l\u00E4nkar",
	init : function() {
		if ( !Settings.isEnabled('MyPageUtil') ) return;
		this.prepareBtnARemoveSelectedLink();
		this.prepareBtnRemoveAllLinks();
		this.prepareBtnAddLink();
		this.prepareEmEntry();
	},
	prepareEmEntry : function(){
		var wrp = $('forum_comments');
		var hasHash = location.hash.length > 0;
		if(!wrp || !hasHash) return;
		var elm = wrp.select("li"+location.hash);
		if(elm.length>0){
			elm[0].addClassName('hilight');
		}
	},
	/**
	 *	Adds a link written in a input element to
	 *	a select multiple box. 
	 */
	addLink: function() {
		var linksElement = Settings.scope.select(this.links)[0];
		var formUrlElement = Settings.scope.select(this.url)[0];
		if(!FormValidation.currentForm) FormValidation.currentForm = linksElement.up('form');
		FormValidation.hideAllErrorMessages("", true);
		if(linksElement.length >= FormValidation.MAX_COUNT){
			FormValidation.showErrorMessage(formUrlElement.id, this.errorMax, false);
			FormValidation.showErrorMessage(FormValidation.errorDiv, FormValidation.ERROR_HEADER.replace("count", "1"), true);
			formUrlElement.value = this.defaultValue;
			formUrlElement.focus();
			return;
		}
		else if (!FormValidation.isUrl(formUrlElement.value)){
			FormValidation.showErrorMessage(formUrlElement.id, this.errorUrl, false);
			FormValidation.showErrorMessage(FormValidation.errorDiv, FormValidation.ERROR_HEADER.replace("count", "1"), true);
			formUrlElement.value = this.defaultValue;
			formUrlElement.focus();
			return;
			
		}
		else{
			this.addOption(formUrlElement.value, formUrlElement.value);
		}
	},
	/**
	 *	Adds a new option to the select multiple box.
	 *		@param optionText
	 *			The option text
	 *		@param optionValue
	 *			The option value
	 */
	addOption: function(optionText, optionValue){
		var linksElement = Settings.scope.select(this.links)[0];
		var linksElement = Settings.scope.select(this.links)[0];
		var index = linksElement.length;
		var formUrlElement = Settings.scope.select(this.url)[0];
		FormValidation.hideErrorMessage(formUrlElement.id, false);
		FormValidation.hideErrorMessage(FormValidation.errorDiv, true);
		var oOption = new Option(optionText,optionValue);
		linksElement.options[index] = oOption;
		formUrlElement.value = this.defaultValue;
		formUrlElement.focus();
		if(linksElement.length > 1)
			FormValidation.deleteDefaultValue(linksElement);
	},	
	/**
	 *	Removes all options form the select multiple box.
	 *
	 */
	removeAllLinks: function(){
		var linksElement = Settings.scope.select(this.links)[0];
		FormValidation.hideAllErrorMessages(linksElement.id, false);
		
		if(linksElement.length == 0){
			FormValidation.showErrorMessage(linksElement.id, this.errorEmpty, false);
			FormValidation.showErrorMessage(FormValidation.errorDiv, FormValidation.ERROR_HEADER.replace("count", "1"), true);
			return;
			
		}
		else{
			linksElement.length = 0;
			FormValidation.hideErrorMessage(linksElement.id, false);
			FormValidation.hideErrorMessage(FormValidation.errorDiv, true);
			this.addOption(this.defaultLinkText , "");
		}
	},
	/**
	 *	Removes the selected options in the multiple select box.
	 */
	removeSelectedLinks: function(){
		var linksElement = Settings.scope.select(this.links)[0];
		FormValidation.hideAllErrorMessages(linksElement.id, false);
		var selCount = 0;
		
		for (i = linksElement.length - 1; i>=0; i--) {
	    	if (linksElement.options[i].selected) {
	    		selCount++;
	      		linksElement.remove(i);
	   	 	}
  		}
  	
  		if(selCount == 0){
			FormValidation.showErrorMessage(linksElement.id, this.errorSelect, false);
			FormValidation.showErrorMessage(FormValidation.errorDiv, FormValidation.ERROR_HEADER.replace("count", "1"), true);
			return;
			
		}
		else{
			FormValidation.hideErrorMessage(linksElement.id, false);
			FormValidation.hideErrorMessage(FormValidation.errorDiv, true);
		}
		
		if(linksElement.length == 0)
			this.addOption(this.defaultLinkText, "");
	
	},
	prepareBtnARemoveSelectedLink : function(){
		Settings.scope.select("input#btnRemove").each(function(item){
			item.onclick = function(){
				Forum.removeSelectedLinks(this);
			};
		});
	},
	prepareBtnRemoveAllLinks : function(){
		Settings.scope.select("input#btnRemoveAll").each(function(item){
			item.onclick = function(){
				Forum.removeAllLinks();
			};
		});
	},
	prepareBtnAddLink : function(){
		Settings.scope.select("input#btnAdd").each(function(item){
			item.onclick = function(){
				Forum.addLink();
			};
		});
	}
};/** =======/forum=========== */
/***************************************************************************
 * FrequencyModelUpdater
 * 
 * Handles frequency model cookie issues.
 ***************************************************************************/

var FrequencyModelUpdater = {
	init: function (){
		this.setFrequencyModelCookie();
		var teasers = $$('.articleTeaser', 'span.articleTitle');
		if(teasers.size() > 0){
			teasers.each(function(item,index){
				var articleLinks = item.select('a');
				if(articleLinks.size() > 0){
					articleLinks.each(function(link, i){
						if (!link.hasClassName('photoAlbum') && !link.hasClassName('webTv')) {
							Element.observe(link, 'click', function(e){
								FrequencyModelUpdater.updateFrequencyModel(link);
							});
						}
					});
				}
			});
		}
	},
	/**
	 * Check exclusion
	 * @param {Object} elm
	 */
	exclude: function(elm){
		var dep = "";
		var exclude = false;
		
		do{
			if(elm && elm.tagName === 'A'){
				break;
			}
			elm = elm.up(0);
		}while(elm);
		
		if (elm && elm.tagName === 'A') {
			var href = elm.getAttribute('href');
			href = new String(href).replace(/\/\d{1}\.\d+.*/, "");
			if (typeof href !== 'undefined' && href !== null && href.length > 0) {
				dep = href.substring(href.lastIndexOf('/') + 1).replace(/\s+/g, "");
				if (typeof dn !== 'undefined') {
					for (var i = 0; i < dn.length;i++) {
						if (dep == dn[i]) {
							exclude = true;
							break;
						}
					}
				}
			}
		}
		
		return exclude;
	},
	
	updateClickCountLabel: function(){
		if (typeof fmcn !== 'undefined') {
			var ac = Settings.scope.select('#clickCount')[0];
			if (ac) {
				var c = Cookie.getC(fmcn);
				if (c !== null) {
					var value = (c === 'false' ? 0 : c);
					try{
						value = parseInt(value);
						if(value > 0){
							value--;
						}
					}
					catch(e){}
					ac.update(value);
				}
				
			}
		}
	},
	/**
	 * Update cookie
	 */
	updateFrequencyModel: function(link){
		var exclude = this.exclude(link);
		var ignoreCount = this.ignoreCount(link);
		if (exclude === false && ignoreCount === false) {
			if (typeof fmcn !== "undefined" && typeof ce !== "undefined") {
				var cookieValue = Cookie.getC(fmcn);
				if (cookieValue !== null) {
					var intCookieValue = parseInt(cookieValue);
					if (intCookieValue > 0) {
						intCookieValue--;
						Cookie.erase(fmcn);
						if (intCookieValue === 0) {
							Cookie.setC(fmcn, 'false', ce, true);
							Cookie.erase(fmcnc);
							Cookie.setC(fmcnc, 'start', ce, true);
						}
						else {
							Cookie.setC(fmcn, intCookieValue, ce, true);
							this.updateContentIdCookie(link);
						}
					}
					
				}
			}
		}
		
		this.updateClickCountLabel();
	},
	/**
	 * Checks if user has clicked on the same article
	 * @param {Object} elm
	 * 	Link which have been clicked
	 */
	ignoreCount: function(elm){
		var logoutLink = Settings.scope.select('li.logout')[0];
		if(logoutLink){
			return true;
		}
		var matchCount = 0;
		do{
			if(elm && elm.tagName === 'A'){
				break;
			}
			elm = elm.up(0);
		}while(elm);
		
		if(elm && elm.tagName === 'A'){
			var href = elm.getAttribute('href');
			var contentId = /\d{1}\.\d+/.exec(href);
			contentId = new String(contentId);
			contentId = contentId.replace(".", "");
			var cookieValue = null;
			if (typeof fmcnc !== 'undefined') {
				cookieValue = Cookie.getC(fmcnc);
			}
			if (cookieValue !== null) {
				var arr = $A(cookieValue.split('#'));
				arr.each(function(item){
					if (item == contentId) {
						matchCount++;
					}
				});
			}
		}
		
		if(matchCount > 0){
			return true;
		}
		else{
			return false;
		}
		
	},
	/**
	 * Sets the contentid cookie for the first time
	 */
	setContentIdCookie: function(){
		if(typeof fmcnc !=='undefined'){
			var c = Cookie.getC(fmcnc);
			if(c === null){
				Cookie.setC(fmcnc, 'start', ce,true);
			}	
		}
	},
	/**
	 * Update the contentid cookie with new contentid
	 * @param {Object} elm
	 */
	updateContentIdCookie: function(elm){
		if (typeof fmcnc !== 'undefined') {
			do {
				if (elm && elm.tagName === 'A') {
					break;
				}
				elm = elm.up(0);
			}
			while (elm);
			
			var cookieValue = Cookie.getC(fmcnc);
			var href = elm.getAttribute('href');
			var contentId = /\d{1}\.\d+/.exec(href);
			contentId = new String(contentId);
			contentId = contentId.replace(".", "");
			if (cookieValue !== null) {
				Cookie.erase(fmcnc);
				if (cookieValue === 'start') {
					cookieValue = '';
				}
				cookieValue += contentId + "#";
				Cookie.setC(fmcnc, cookieValue, ce, true);
			}
		}
	},
	/**
	 * Set the cookie if not all ready exists
	 */
	setFrequencyModelCookie: function(){
		if(typeof fmcn !== 'undefined' && typeof na !== 'undefined' && typeof ce !== 'undefined'){
			var hit = false;
			var prevValue = null;
			var arr = document.cookie.split(";");
			for(var i = 0; i < arr.length;i++){
				var names = arr[i].split("=");
				if(names[0].length > 200){
					if(hit == false){
						prevValue = Cookie.getC(names[0].replace(/\s+/g,""));
						hit = true;
					}
					if(names[0].replace(/\s+/g,"") != fmcn){
						Cookie.erase(names[0].replace(/\s+/g,""));
					}
				}
			}
			
			var c = Cookie.getC(fmcn);
			if (c === null) {
				if(prevValue !== null){
					na = prevValue;
				}
				Cookie.setC(fmcn, na, ce,true);
			}
		}
	}
	
};

/*******************************************************************************************************
 * END FrequencyModelUpdater
 *******************************************************************************************************/

 /**
  * HandMadeArticleToggler
  * 
  * This method should be used in conjunction with the method initTopUserToolbar. It's purpose
  * is to toogle the handmade article which shows the current user articles left (Frequency model).
  * 
  *	Typically this method should be used as callback method.
  */

 var HandMadeArticleToggler = {
 	COUNTER_WRAPPER_ID : 'div#frequencyModelCounter',	
 	toogleHandMadeArticle :function (){
 		var loginLink = Settings.scope.select('a.userLogin')[0];
 		var logoutLink = Settings.scope.select('li.logout')[0];
 		var counterWrapper = Settings.scope.select(this.COUNTER_WRAPPER_ID)[0];
 		if(loginLink){
 			if (counterWrapper) {
 				counterWrapper.show();
 			}
 		}
 		if(logoutLink){
 			if (counterWrapper) {
 				counterWrapper.hide();
 			}
 		}
 	}
 };

 /**
  *END HandMadeArticleToggler
  *//****************************************************************************************
 * IEBrowserBackButtonProtection
 ****************************************************************************************/

var IEBrowserBackButtonProtection = {
		init: function(){
			if(isIE){
				var wrappers = $$('form.search');
				wrappers.each(function(item){
					item.setAttribute('method','get');
				});
			}
		}
};

/****************************************************************************************
 * END / IEBrowserBackButtonProtection
 ****************************************************************************************/
/** ===/ ImageAlbumLinksChange === * */

var ImageAlbumLinkChange = {
	init: function() {

		var url = document.location.pathname;
		var hostName = document.location.hostname;
		var contentIdPattern = /1\..*/;
		var linkHref = null;
		var newPath = "";
		var baseUrl = url.replace(contentIdPattern, "");
		var myPageNode = $$(".myPagesNav .selected a")[0];
		var myPageImageNode = $$(".pictureSummary li.goto a")[0];
		
		if (myPageImageNode) {
			var myPageImage = myPageImageNode.getAttribute("href");
			myPageImage = myPageImage.substring(myPageImage.indexOf("/1.") + 1);
			baseUrl = baseUrl + myPageImage;
		}
		else if (myPageNode) {
			baseUrl = myPageNode.getAttribute("href");
		}
		
		$$(".myPagePictures .mediagrid a", ".pictureSummary .slideshow").each(function(link) { 
			linkHref = link.getAttribute("href");
			if (linkHref != null) {
				linkExtractedContentId = linkHref.substring(linkHref.indexOf("/1.") + 1);
				newPath = baseUrl + "/" + linkExtractedContentId;
				
				if (linkHref.match("facebook")) {
					newPath = linkHref.match(/[^\?]*/)[0] + '?u=http://' + document.location.hostname + newPath;
				}
				
				newPath = newPath.split('/').uniq().join('/'); // Remove
																// duplicate
																// content-id:s
				
				// Remove possible errors
				newPath = newPath.replace("?u=http:/", "?u=http://");
				newPath = newPath.replace("http:/" + hostName, "");
				newPath = newPath.replace("/?", "?");
				
				link.setAttribute("href", newPath);
			}
		});
	}
};

/** ===/ end ImageAlbumLinksChange === * */
/* *** Day in pictures *** */

/**
 * t04.04 Day in pictures, a modified version of the general image gallery
 * service.
 */
var ImageGallery = {
	selectors : {
		dipExists : ".dip_container .dip_nrOfRows",
		wrapper : ".dip_container",
		pictures : ".dip_nrOfRows a",
		placeholder : ".dip_placeholder",
		collapseLink : ".dip_placeholder a.collapse",
		orderLink : ".dip_placeholder a.orderPhoto"
	},
	labels : {
		dayId : "bigPic_"
	},
	wrapper : null,
	pictures : [],
	placeholder : [],
	current : [],

	/**
	 * Check if any Days in Pictures services is on the current page. Called by the invoke method.
	 */
	exists : function() {
		return Settings.scope.select(this.selectors.dipExists).length > 0;
	},
	/**
	 * Starts the Days in pictures service by adding some event listeners and toggles.
	 */
	init : function() {
		var c = this;
		var id = 0;
		this.wrapper = Settings.scope.select(this.selectors.wrapper);
		this.wrapper.each(function(wrap) {
			c.pictures.push(wrap.select(c.selectors.pictures));
		
			var phw = wrap.select(c.selectors.placeholder)[0];
			var ph = phw.select("img")[0];
			
			if (!ph) {
					phi = new Element('img', {
						src: '',
						alt: ''
					});
					phw.insert(phi);
				}
			
			for(var i=0,max=c.pictures[id].length; i<max; i++){
				var item = c.pictures[id][i];
				item.onclick = function() {
					return c.show(this,wrap);
				};
			}
			var clps = wrap.select(c.selectors.collapseLink);
			if (clps.length == 0) {
				return;
			}
			else {
				clps[0].onclick = function(){
					return c.hide(wrap);
				};
			}
			/* T04.14
			 * Hack to enable the orderPhoto link from within the placeholder.
			 * More specific selectors and classes on the show image links 
			 * would probably be more ideal. - Svante Adermark, Fleecelabs. 
			 */
			
			var orderLink = wrap.select(c.selectors.orderLink)[0];
			if (orderLink) orderLink.onclick = null;			
			
			id++;
		});
	},
	/**
	 * reload placeholder with image.
	 * @param {Element} elem	the image wrapper to show.
	 */
	show : function(elem,wrap) {
		var phw = wrap.select(this.selectors.placeholder)[0];
		var ph = phw.select("img")[0];
		ph.src = elem.href;
		
		if (phw.hasClassName("collapsed")) {
			phw.toggleClassName("collapsed");	
		}
		if(Settings.scope.id == 'modalWindowWrapper') {
			ModalWindow.reposition();
		}
		return false;
	},
	/**
	 * reset placeholder by removing the current image.
	 * @param {Element} elem	the image to remove.
	 */
	hide : function(wrap) {
		wrap.select(this.selectors.placeholder)[0].addClassName("collapsed");
		
		return false;
	},
	
	navsExists: function(){
		return Settings.scope.select('.dip_navigation').length > 1;
	},
	
	getNav: function(){
		return Settings.scope.select('.dip_navigation')[1];
	}	
};

/**
 * Invoke method: check if any Image Gallery instances is on the page, and
 * initiate if true.
 */
function prepareImageGallery() {
	if(!Settings.isEnabled('ImageGallery')) { return; }
	
	if(ImageGallery.exists()) {
		ImageGallery.init();
	}
}
/**
 * ========= T01.03 ========= LeftNav @ mktwebb 1.1 Left column navigation, some
 * eyecandy effects added!
 * 
 * HTML hooks: #leftNav main slide appear. #leftNav #currentSection submain
 * slide appear, main locked.
 * 
 */
function prepareLeftNav() {
	if(LeftNav.exists() && Settings.isEnabled('LeftNav')) {
		LeftNav.init();
	}
}

var LeftNav = {
	currentAnimation : null,
	animation : {
		from : 0,
		to : 0.7,
		duration : 0.5,
		currentWait : 1000,
		curtainDuration : {
			main: 1,
			current : 1.5
		}
	},
	labels : {
		selected : 'selected',
		id : 'leftNavWrapper',
		section : {
			main : 'leftNav',
			current : 'currentSection',
			subcurrent : '.deployment li ul'
		},
		jsgen : 'eyecandy',
		item : 'li.item a'
	},
	refs : {
		main : null,
		current : null
	},
	exists : function() {
		return ($(this.labels.id));
	},
	init : function() {
		enableJSStyles([$(this.labels.id)]);
		this.refs.main = $(this.labels.section.main);
		this.refs.current = $(this.labels.section.current) || null;
		if (this.refs.current != null) {
			this.prepareCurrentSection();
		}
		this.prepareMainHovers();
	},
	prepareCurrentSection : function () {
		var c = this;
		var subcur = this.refs.current.select(this.labels.section.subcurrent);
		if (subcur.length > 0) {
			var cur = subcur[0].wrap('div');
			cur.hide();
			setTimeout(function(){
				new Effect.SlideDown(cur, {
					duration:c.animation.curtainDuration.current
				});
			}, this.animation.currentWait);
		}
		else {
			var cur = this.refs.current.wrap('div');
			cur.hide();
			setTimeout(function(){
				new Effect.SlideDown(cur, {
					duration:c.animation.curtainDuration.main
				}); 
			}, this.animation.currentWait);
		}
	},
	prepareMainHovers : function () {
		var c = this;
		var mainItems = this.refs.main.select(this.labels.item);
		for(var i=0,max=mainItems.length; i<max; i++) {
			var item = mainItems[i];
			if (this.isSelected(item) == false) {
				var l = item.childElements()[0];
				var ecl = new Element('span').update(l.innerHTML);
				var ec = ecl.wrap(new Element('div').addClassName(this.labels.jsgen).setStyle({
					opacity:0,visibility:'hidden'
				}));
				item.insert({
					'top': ec
				});
				var eyec = item.childElements()[0];
				
				Event.observe(l, 'mouseover', function(e){
					var ec = this.previous();
					if (ec != null && ec.className == 'eyecandy') {
						c.hilightMain(ec);
					}
				});
				
				Event.observe(eyec, 'mouseout', function(e){
					//var ec = this;
					if (ec.className == 'eyecandy') {
						c.restoreMain(this);
					}
				});
			}
		}
	},
	isSelected : function(elm) {
		return elm.up().hasClassName(this.labels.selected);
	},
	hilightMain : function (elm) {
		if (this.isSelected(elm.up(1)) == false) {
			var c = this;
			elm.setStyle( {visibility:'visible',opacity:0});
			new Effect.Opacity(elm, {
				from: c.animation.from,
				to: c.animation.to,
				duration: c.animation.duration
			});
		}
	},
	restoreMain: function(elm){
		if (this.isSelected(elm.up(1)) == false) {
			var c = this;
			new Effect.Opacity(elm, {
				from: c.animation.to,
				to: c.animation.from,
				duration: c.animation.duration,
				afterFinish: function(){
					elm.setStyle({
						visibility: 'hidden'
					});
				}
			});
		}
	}
};
/** ===/End LeftNav=== * */
/**
 * ========T06.01============ My Page functions @ mktwebb 1.3
 * 
 * Interactive form widget which calculate and tell strength on password inputs.
 * 
 * @param {HTMLElement}
 *            formField
 * @param {String}
 *            passwordMeterElementId
 */
function measurePasswordStrength(formField, passwordMeterElementId) {
	var meter = document.getElementById(passwordMeterElementId);
	if(formField && meter) {
		var strength = Form.getPasswordStrength(formField.value);
		meter.className = "percentage" + strength;
	}
}

var ExternalUser = {
	wrapperId: 'passwordStrengthMeter',
	showPasswordStrength: function(){
		var passwordField = $('userPassword');
		if(passwordField){
			measurePasswordStrength(passwordField,this.wrapperId);
		}
	},
	
	addRolesToBodyClass : function() {
		
		var roles = $$("[name='role']");
		
		if (roles.length === 0) {
			return;
		}
		
		var bodyElm = $(document.getElementsByTagName('body')[0]);
		var className = "";
		
		for (var i = roles.length - 1; i >= 0; i--){
			className = roles[i].value;
			className = className.replace(".", "_");
			className = className.toLowerCase();
			bodyElm.addClassName(className);
		}
	},
	
	addCheckBoxClickEvent: function() {
		var redirectCheckBox = $("redirect");
	
		if (!redirectCheckBox) {
			return false;
		}
		
		Event.observe(redirectCheckBox, 'click', function(event) {
			new Ajax.Request('/userServlet?useraction=updateAutomaticRedirect&automaticRedirect=' + this.checked, {
				method: 'get'
			});
		});
	},
	
	fetchUserInfoByAjax : function(id, url) {
		new Ajax.Request(CacheUtil.noCache(url), {
		  method: 'get',
		  asynchronous:true,
		  onSuccess: function(transport) {
		  	var responseText = transport.responseText;
		    if (!responseText.match(/\$\{user/)) {
		      $(id).update(responseText);
		    }
		  }
		});
	},
	
	turnOffUnloadEvent: function(){
		var li = Settings.scope.select('li.logout');
		if(li && li.length > 0){
			li = li[0];
			if(li){
				var logOutBtn = li.down('input[type=submit]');
				if(logOutBtn){
					Event.observe(logOutBtn, 'click', function(){
						Event.stopObserving(window,'unload');
					});
				}
			}
		}
	}
};

var MyPage = {
	init : function() {	  
	  if (!MKT.requiredFeatures.myPage) return;
		MyPage.Edit.init();
		MyPage.Profile.init();
		MyPage.NewsCoverage.init();
		ExternalUser.turnOffUnloadEvent();
	},
	Edit : {
		sels : {
			wrp : "div[class=pluginWrapper editMyPage]"
		},
		mess : "Du har osparade \u00E4ndringar. Vill du spara?",
		instance : null,
		checksum : null,
		isSubmit : null,
		exists : function() {
			this.instance = Settings.scope.select(this.sels.wrp);
			return this.instance.length > 0;
		},
		init : function() {
			if(!this.exists()) return;
			this.formElm = this.instance[0].select('form')[0];
			this.formElm.observe('submit',this.noValidation);
			var c = this;
			Event.observe(window,'load',function(evt){
				c.checksum = c.createChecksum();
			});
			Event.observe(window, 'unload', function(e){
				c.validate(e);
			});
		},
		validate : function(evt){
			if(MyPage.Edit.createChecksum() !== MyPage.Edit.checksum && MyPage.Edit.isSubmit!==true) {
				if (confirm(MyPage.Edit.mess) === true) {
					MyPage.Edit.formElm.submit();
				}
			}
		},
		noValidation : function(evt){
			MyPage.Edit.isSubmit = true;
		},
		createChecksum : function(){
			var cs = "";
			for(var i=0, max=this.formElm.elements.length; i<max; i++){
				if (this.formElm.elements[i].type == 'checkbox' || this.formElm.elements[i].type == 'radio') {
					cs += this.formElm.elements[i].checked;
				}else if(this.formElm.elements[i].type == 'select-multiple'){
					for(var j=0, maxJ=this.formElm.elements[i].length; j<maxJ; j++ ){
						cs += this.formElm.elements[i].options[j].value;
					}
				}else {
					cs += this.formElm.elements[i].value;
				}
			}
			return cs;
		}
	},
	Profile : {
		lnk : null,
		exists :function() {
			if(!Settings.isEnabled("MyPageProfileToggler")) return false;
			this.lnk = Settings.scope.select('.showMoreMyPage a');
			return this.lnk.length > 0;
		},
		init : function() {
			if(!this.exists()) return;
			var t = this.lnk;
			var c = Settings.scope.select('.contact_information')[0];
			if (!c.hasClassName(Toggler.classnames.hidden)) {
				c.addClassName(Toggler.classnames.hidden);
			}
			var a = Settings.scope.select('.additional_information')[0];
			if (!a.hasClassName(Toggler.classnames.hidden)) {
				a.addClassName(Toggler.classnames.hidden);
			}
			t.each(function(item){
				Event.observe(item, 'click', function(e){
					Toggler.toggle(c);
					Toggler.toggle(a);
					Toggler.toggle(item);
					var siblings = item.up().childElements();
					if (siblings[0] == this) {
						Toggler.toggle(siblings[1]);
					}
					else {
					Toggler.toggle(siblings[0]);
					}
					ModalWindow.reposition();
					Event.stop(e);
				});
			});
		}
	},
	NewsCoverage: {
		selectWidgetClass : '.slctlocality',
		newsCoverageFormId: 'newNewsCoverage',
		counter : 0,
		init : function(){
			var selects = Settings.scope.select(this.selectWidgetClass);
			if (selects) {
				selects.each(function(item){
					var index = item.selectedIndex;
					var value = item[index].value;
					if (value !== '-1') {
						MyPage.NewsCoverage.counter++;
					}
					
					item.onchange = function(){
						MyPage.NewsCoverage.init();
					};
				});
			}
			var newsForm = $(this.newsCoverageFormId);
			if(newsForm){
				var elements = newsForm.getInputs();
				if (elements) {
					elements.each(function(item){
						if (item.type === 'submit') {
							if (MyPage.NewsCoverage.counter === 0) {
								item.disable();
								item.setStyle({
									cursor: "not-allowed"
								});
							}
							else {
								item.enable();
								item.setStyle({
									cursor: "pointer"
								});
							}
						}
					});
				}
			}
			
			MyPage.NewsCoverage.counter = 0;
			
		}
	}
};/** ======== /mypage ============* */
/**
 * ============T06.11====================== MyPhotos @ mtwebb 1.4
 * 
 * MyPhotos, "L???????????sarnas bilder". Enhance forms and search results listing.
 */
var MyPhotos = {
	wrapId : { 
		search:"myPhotoSearch", 
		upload1:"newMyPhotoContainer", 
		upload1Form:"newMyPhoto", 
		confirm:"newMyPhotoConfirmation"
	},
	agreement : "#newMyPhotoContainer .agreement",
	/**
	 * Init the view Image service. Is called when the ModalWindow instance is loaded.
	 */
	initViewer : function() {
		enableEnhancements();
		if (typeof prepareImageCaptions === 'function') prepareImageCaptions();
	},
	/**
	 * Makes the whole resultrow clickable instead of just the image thumbnail.
	 */
	initSearch : function() {
		Settings.scope.select("#" + this.wrapId.search + " ol.images > li").each( function(item){
			item.addClassName("clickable");
			Event.observe( item, 'click', function(){item.select("a")[0].onclick();},false);
		});
	},
	/**
	 * Disables the submit button and don't enable it until the user has agreed to the terms and conditions (checking a checkbox).
	 */
	initUploadForm : function() {
		var sbmt = Settings.scope.select("#" +MyPhotos.wrapId.upload1 + " input[type=submit]")[0];
		sbmt.disabled = true;
		closure = this;
		var agreed = Settings.scope.select("#" +MyPhotos.wrapId.upload1 + " .chkAgreement")[0];
		this.checkDisabled(agreed,sbmt);
		agreed.onchange = function() {
			closure.checkDisabled(agreed,sbmt);
		};
	},
	/**
	 * function to enable or disable the terms and conditions checkbox
	 * @param {Element} agreed	the terms and conditions checkbox reference
	 * @param {Element} sbmt	the submit button reference
	 */
	checkDisabled : function(agreed,sbmt) {
		if(agreed.checked) {
			sbmt.disabled = false;
		}else{
			sbmt.disabled = true;
		}
	}
};

/**
 * Invoke method. Prepare various JS to myPhoto service.
 */
function prepareMyPhotos(){
	if (!Settings.isEnabled('MyPhotos')) return;

	if ( Settings.scope.select('#'+MyPhotos.wrapId.search).length > 0 ) {
		MyPhotos.initSearch();
	}
	if (Settings.scope.select('#'+MyPhotos.wrapId.upload1).length > 0 ) {
		MyPhotos.initUploadForm();
	}
}
/****************************************************************************************
 * NewsFlash
 ****************************************************************************************/
var NewsFlash = {
		wrapperToUpdateId : 'newsFlashFormWrapper',
		wrapperToUpdate : null,
		
		init: function(){
			this.wrapperToUpdate = $(this.wrapperToUpdateId);
			if(!this.wrapperToUpdate){return;}
			
			this.wrapperToUpdate.observe('click', function(){
				var info = this.select('div[class=alert alertInfo clearfix]')[0];
				if(info){
					info.remove(true);
				}
				var error = this.select('div[class=alert alertError clearfix]')[0];
				if(error){
					error.remove(true);
				}
			});
			
			this.wrapperToUpdate.show();
			var frm = this.wrapperToUpdate.select('form')[0];
			if(frm){
				Event.observe(frm, 'submit', function(e){
					NewsFlash.sendForm(frm);
					e.preventDefault();
				});
			}
		},
		
		sendForm: function(frm){
			var loadImage = new Element('img', {src: '/img-common/ajax-loader.gif', id: 'loadIcon', alt:'Laddar...'}).setStyle({display:'block'});
			var params = frm.serialize();
			var url = frm.getAttribute('action');
			url = url.substring(url.lastIndexOf('/'));
			this.wrapperToUpdate.update(loadImage);
			new Ajax.Updater(this.wrapperToUpdateId, CacheUtil.noCache(url + "?m=ajax_newsflash")    , {
				method: 'post',
				parameters: params,
				 onComplete : function(){
					 NewsFlash.init();
				 }
			});
			
		}	
};

/****************************************************************************************
 * END NewsFlash
 ****************************************************************************************/
/** ===/ PaymentService === * */

/**
 * @author Pelle Andersson, Adeprimo
 * 
 * Below code is checked in JS Lint online at
 * http://www.javascriptlint.com/online_lint.php
 */

var PaymentService = {
		response : {
			error: 'ERROR',
			valid : 'OK'
		},
		alertErrorClass : 'alertErrorIcon',
		alertConfirmationClass: 'alertConfirmationIcon',
		isError : false,
		timeoutId: null,
		exist : function (){
			var mktMobileWrapper = Settings.scope.select("div[class=mobileServiceWrapper clearfix]");
			return mktMobileWrapper.length > 0;
		},
		init: function(){
			if(!this.exist()){
				return;
			}
			
			document.observe('keydown', function(e){
				if(e.keyCode == 13){
					Event.stop(e);
				}
			});
			
			var mktMobileWrapper = Settings.scope.select('div.mobileServiceWrapper');
			
			mktMobileWrapper.each(function(item){
				var theForm = item.select('form')[0];
				var guid = theForm.id.substring(theForm.id.indexOf("-") + 1);
				var byAjax = $('byAjax-' + guid);
				if(byAjax){
					byAjax.value = "true";
				}
				setFormCookie("acceptCookie-" + guid);
				var paymentBtn = theForm.select('input[type=button]')[0];
				PaymentService.hideError(theForm);
				PaymentService.hideLoader(theForm);
				document.observe('click', function (e){
						PaymentService.hideError(theForm);
					});
				
				if(paymentBtn){
					paymentBtn.show();
					paymentBtn.onclick = function(e){
						PaymentService.validate(theForm);
						if(PaymentService.isError === false){
							PaymentService.verifyPayment(true, theForm);
						}
						Event.stop(e);
					};
				}
			});
		},
		validate : function (f){
			var guid = f.id.substring(f.id.indexOf("-") + 1);
			var code = $('mobileCode-' + guid);
			var password = $('password-' + guid);
			var acceptCookies = $('acceptCookie-' + guid);
			if(!code){
				this.showError("Var god ange koden du fick returnerat till din mobiltelefon!",f);
				this.isError = true;
			}
			else if (code.value.length === 0 || code.value === ''){
				this.showError("Var god ange koden du fick returnerat till din mobiltelefon!",f);
				this.isError = true;
			}
			else if(!acceptCookies){
				this.showError("Kakor m\u00E5ste vara till\u00E5tna f\u00F6r att tj\u00E4nsten skall fungera korrekt!",f);
				this.isError = true;	
			}
			else if(acceptCookies === "false"){
				this.showError("Kakor m\u00E5ste vara till\u00E5tna f\u00F6r att tj\u00E4nsten skall fungera korrekt!",f);
				this.isError = true;
			}
			
		},
		verifyPayment : function(redirect, f, formElementToSet, valueToSet,elmToHide, delay){
			this.hideError(f);
			this.showLoader(f);
			var actionUrl = f.getAttribute('action');
			new Ajax.Request(actionUrl,{
				method : 'post',
				parameters: f.serialize(true),
				onSuccess: function(request){
					PaymentService.hideLoader(f);
					var result = request.responseText;
					PaymentService.hideLoader(f);
					if(result.split(",")[0] === PaymentService.response.valid){
						if(redirect === true){
							location.href = result.split(",")[1];
						}
						else{
							PaymentService.setFormElement(formElementToSet, valueToSet);
							PaymentService.showConfirmation('Verifiering slutf\u00F6rd med lyckat resultat!',f);
							PaymentService.hideElement(elmToHide);
						}
						
					}
					else if(result.split(",")[0] ===  PaymentService.response.error){
						PaymentService.showError(result.split(",")[1],f);
						
					}
				},
				onFailure : function(){
					PaymentService.showError("Ett fel uppstod vid verifieringen!",f);
				}
			});
		},
		
		setFormElement : function (formElementName, value){
			var allForms = Settings.scope.select('form');
			allForms.each(function(item){
				var hiddenItems = item.select('input[type=hidden]');
				hiddenItems.each(function(hiddenField){
					if(hiddenField.getAttribute("name") === formElementName){
						hiddenField.value = value;
					}
				});		
			});
					
		},
		
		hideElement: function(elm, delay){
			if(typeof delay === 'number'){
				PaymentService.timeoutId = setTimeout("PaymentService.hideElementWithDelay(" + elm + ");",delay);
			}
			else{
				if(elm){
					elm.hide();
				}
			}
		},
		
		hideElementWithDelay: function (elm){
			elm.hide();
			clearTimeout(PaymentService.timeoutId);
		},
		
		showError: function(message,f){
			var guid = f.id.substring(f.id.indexOf("-") + 1);
			var errorWrapper = $('mobileServiceErrorWrapper-' + guid);
			if(errorWrapper){
				errorWrapper.removeClassName("alert alertConfirmation clearfix");
				errorWrapper.addClassName("alert alertError clearfix");
				errorWrapper.show();
				var span = new Element("span");
				span.addClassName(this.alertErrorClass);
				errorWrapper.insert(span);
				var p = new Element("p");
				p.update(message);
				errorWrapper.insert(p);
			}
			
		},
		showConfirmation: function (message, f){
			var guid = f.id.substring(f.id.indexOf("-") + 1);
			var errorWrapper = $('mobileServiceErrorWrapper-' + guid);
			if(errorWrapper){
				errorWrapper.removeClassName("alert alertError clearfix");
				errorWrapper.addClassName("alert alertConfirmation clearfix");
				errorWrapper.show();
				var span = new Element("span");
				span.addClassName(this.alertConfirmationClass);
				errorWrapper.insert(span);
				var p = new Element("p");
				p.update(message);
				errorWrapper.insert(p);
			}
		},
		hideError: function(f){
			this.isError = false;
			var guid = f.id.substring(f.id.indexOf("-") + 1);
			var errorWrapper = $('mobileServiceErrorWrapper-' + guid);
			if(errorWrapper){
				errorWrapper.update("");
				errorWrapper.hide();
			}
		},
		showLoader: function(f){
			var guid = f.id.substring(f.id.indexOf("-") + 1);
			var loader = $('loaderWrapper-' + guid);
			if(loader){
				loader.addClassName("ajaxLoader");
				loader.show();
			}
		},
		hideLoader: function(f){
			var guid = f.id.substring(f.id.indexOf("-") + 1);
			var loader = $('loaderWrapper-' + guid);
			if(loader){
				loader.hide();
			}	
		}
};

/** ===/ end PaymentService === * */

/** ===/ PaymentService EventCalendar === * */


var EventCalendarPaymentService = {
		serviceWrappers : [],
		chargeable: '.mktmobil-payment',
		chargeablePreview: '.mktmobil-payment preview',
		chargeableFields: [],
		exist : function(){
			this.serviceWrappers = Settings.scope.select('div[class=mobileServiceWrapper clearfix eventCalendar]');
			if(this.serviceWrappers === null){
				return false;
			}
			else{
				return this.serviceWrappers.length > 0;
			}
		},
		init : function(){
			if(!this.exist()){
				return;
			}
			document.observe('keydown', function(e){
				if(e.keyCode == 13){
					Event.stop(e);
				}
			});
			this.initCancelLink();
			
			this.serviceWrappers.each(function(item){
				var calendar =	$('eventCalendarCreate');
				var payed = $('paymentOk');
				if(!payed || payed.value.length === 0 || payed.value !== "true"){
					var theForm = item.select('form')[0];
					theForm.setAttribute("action","/serviceServlet");
					var guid = theForm.id.substring(theForm.id.indexOf("-") + 1);
					var byAjax = $('byAjax-' + guid);
					if(byAjax){
						byAjax.value = "true";
					}
					document.observe('click', function (e){
						PaymentService.hideError(theForm);
					});
					setFormCookie("acceptCookie-" + guid);
					var paymentBtn = theForm.select('input[type=button]')[0];
					PaymentService.hideError(theForm);
					PaymentService.hideLoader(theForm);
					if(paymentBtn){
						paymentBtn.show();
						paymentBtn.onclick = function(e){
							PaymentService.validate(theForm);
							
							if(PaymentService.isError === false){
								PaymentService.verifyPayment(false, theForm,'paymentOk','true', EventCalendarPaymentService.getCancelLink());
							}
							Event.stop(e);
						};
					}
				}
				else{
					item.hide();
				}
			});
					
					
		},
		initChargeableFields : function (){
			var counter = 0;
			var calendar =	$('eventCalendarCreate');
			var payed = $('paymentOk');
			if(!payed || payed.value.length === 0 || payed.value !== "true"){
				if(calendar){
					var chargeableWrappers = calendar.select(this.chargeable);
					if(chargeableWrappers){
						chargeableWrappers.each(function(item){
							counter++;
							var inputElement = item.down(0).next(0);
							if(inputElement &&
									(inputElement.type === "text" || 
									  inputElement.type === "file" || 
									  inputElement.type === "textarea")){
								EventCalendarPaymentService.chargeableFields.push(inputElement);
								inputElement.onkeyup = function(e){
									EventCalendarPaymentService.checkInput(e);
								};
								
								inputElement.onkeydown = function(e){
									EventCalendarPaymentService.checkInput(e);
								};
								
								inputElement.onfocus = function(e){
									EventCalendarPaymentService.checkInput(e);
								};
								
								if(inputElement.type === "file"){
									inputElement.onchange = function(e){
										EventCalendarPaymentService.checkInput(e);
									};
								}
							}
						});	
					}
				}
				EventCalendarPaymentService.initSubmitBtn(calendar);
			}
			
		},
		checkInput: function(e){
			var elm = Event.element(e);
			if(elm && elm.value.length > 0){
				this.disableSubmitButton(true);
			}
			else{
				this.disableSubmitButton(false);
			}
		},
		disableSubmitButton: function (disable){
			var toolStrip = Settings.scope.select('.toolstrip')[0];
			if(toolStrip){
				var btn = toolStrip.select('input[type=submit]')[0];
				if(btn && disable){
					btn.hide();
				}
				else if(btn){
					btn.show();
				}
			}
		},
		initSubmitBtn : function(calendar){
			var counter = 0;
			var hide = false;
			
			this.chargeableFields.each(function(item){
				if(item.value.length > 0){
					counter++;
				}
			});
			
			var t = Settings.scope.select('#eventCalendarCreate-eventPicture');
			var cClass = 'txtFileUpload clearfix  mktmobil-payment preview';
			if(t.length > 0 && t[0] && t[0].hasClassName(cClass)){
				var pic = t[0].select('#eventCalendarCreate-eventPicturePreview');
				if(pic.length > 0 && pic[0]){
					 var div = pic[0];
					 var img = div.down(1);
					 //alert("Next: " + img.tagName);
					 if(img && img.tagName === 'IMG'){
						 hide = true;
					 }
				}
			}
			
			
			if(counter > 0){
				var tools = Settings.scope.select('.toolstrip')[0];
				if(tools){
					tools.select('input[type=submit]')[0].hide();
				}
			}
			else if (hide === true){
				var tools = Settings.scope.select('.toolstrip')[0];
				if(tools){
					tools.select('input[type=submit]')[0].hide();
				}
			}
		},
		initCancelLink: function (){
			var span = Settings.scope.select('span[class=btnCancel]')[0];
			var elm = $('paymentOk');
			var payed = (elm !== null && elm !== 'undefined' && elm.value === 'true');
			if(payed && span){
				span.down(0).hide();
			}
		},
		getCancelLink : function(){
			var span = Settings.scope.select('span[class=btnCancel]')[0];
			if(span){
				return span.down(0);
			}
		}
};

/** ===/ end PaymentService EventCalendar === * */

/** ===/ PaymentService ExternalService === * */

var ExternalServicePayment = {
	externalServicePaymentWrapperClass : 'div[class=mobileServiceWrapper clearfix externalService]',
	formElementName : 'paymentGUID',
	dynamicFormId : 'dynamicForm',
	timeoutIDS : [],
	counter : 0,
	action: '',
	
	exist : function(){
		return Settings.scope.select(this.externalServicePaymentWrapperClass).length > 0;
	},
	
	init: function(){
		
		if(!this.exist()){
			return;
		}
		document.observe('keydown', function(e){
			if(e.keyCode == 13){
				Event.stop(e);
			}
		});
		this.hideSendButton();
		this.showVerifyButton();
		var externalServicePaymentWrapper = Settings.scope.select(this.externalServicePaymentWrapperClass);
		externalServicePaymentWrapper.each(function(item){
			var theForm = item.select('form')[0];
			ExternalServicePayment.checkPayment(theForm,null, false);
			ExternalServicePayment.timeoutIDS[ExternalServicePayment.timeoutIDS.length] = setInterval(function(){
				ExternalServicePayment.checkPayment(theForm, ExternalServicePayment.counter,true);
			}, 1000);
			
			var guid = theForm.id.substring(theForm.id.indexOf("-") + 1);
			ExternalServicePayment.action = theForm.getAttribute("action");
			var byAjax = $('byAjax-' + guid);
			if(byAjax){
				byAjax.value = "true";
			}
			setFormCookie("acceptCookie-" + guid);
			var paymentBtn = ExternalServicePayment.getVerifyBtn();
			var editBtn = ExternalServicePayment.getEditBtn();
			var sendBtn = ExternalServicePayment.getSendBtn();
			if(editBtn){
				editBtn.onclick = function(e){
					theForm.setAttribute("action",ExternalServicePayment.action);
				};
			}
			if(sendBtn){
				sendBtn.onclick = function(e){
					theForm.setAttribute("action",ExternalServicePayment.action);
				};
			}
			PaymentService.hideError(theForm);
			PaymentService.hideLoader(theForm);
			document.observe('click', function (e){
					PaymentService.hideError(theForm);
				});
			
			if(paymentBtn){
				paymentBtn.show();
				paymentBtn.onclick = function(e){
					PaymentService.validate(theForm);
					theForm.setAttribute("action","/serviceServlet");
					if(PaymentService.isError === false){
						PaymentService.verifyPayment(false, theForm, ExternalServicePayment.formElementName,guid,ExternalServicePayment.getVerifyBtn(),3000);
					}	
					Event.stop(e);
				};
			}
			ExternalServicePayment.counter++;
		});
		
		ExternalServicePayment.counter = 0;
	},
	
	showVerifyButton: function(){
		var verifyBtn = $('verifyBtn');
		if(verifyBtn){
			verifyBtn.show();
		}
	},
	
	hideVerifyButton: function(){
		var verifyBtn = $('verifyBtn');
		if(verifyBtn){
			verifyBtn.hide();
		}
	},
	
	hideSendButton: function(){
		var sendBtn = $('sendBtn');
		if(sendBtn){
			sendBtn.hide();
		}
	},
	
	showSendButton: function(){
		var sendBtn = $('sendBtn');
		if (sendBtn) {
			sendBtn.removeAttribute("style");
			sendBtn.show();
		}
	},
	
	checkPayment: function (f, index,useInterval){
		var fElements = f.getElements();
		fElements.each(function(item){
			if(item.name === 'paymentGUID'){
				if (item.value != '') {
					ExternalServicePayment.showSendButton();
					if (useInterval) {
						clearInterval(ExternalServicePayment.timeoutIDS[index]);
					}	
				}
			}
		});	
	},
	
	removeIdentity:function(){
		var services = Settings.scope.select('div[class=externalServiceWrapper]');
		services.each(function(item){
			var f = item.select('form')[0];
			var elements = f.getElements();
			elements.each(function(elm){
				if(elm.name === 'submitBtn' || elm.id === 'submitBtn'){
					elm.removeAttribute('id');
					elm.removeAttribute('name');
				}
			});
		});	
	},
	getVerifyBtn : function(){
		return $('verifyBtn');
		
	},
	getEditBtn : function(){
		return $('editBtn');
	},
	
	getSendBtn: function(){
		return $('sendBtn');
	}
};

/** ===/ end PaymentService ExternalService === * */
/************************************************************
 * PhotoAlbum, by andersy & Fleecelabs @ T04.15
 */

if (typeof PhotoAlbum === 'undefined') {
  var PhotoAlbum = {};
}

Object.extend(PhotoAlbum, {
  instance : null,
  sels : {
    wrp : 'div.photoWrapper',
    fb : 'li.facebook a'
  },
  exists: function() {
    this.instance = Settings.scope.select(this.sels.wrp);
    return this.instance.length > 0; 
  },
  // init method
  init: function() {
    if (!this.exists()) { return; }
    this.shareLinks();
    this.ModalSlideShow.init();
  },
  // give facebook sharelinks a popup target
  shareLinks: function() {
    Settings.scope.select(this.sels.fb).each(function(elm){
      Event.observe(elm,'click',function(e){
        window.open(e.element().href,'shareFacebook',"location=no,resizable=yes,scrollbars=yes,height=500,location=no,left=50,top=50,width=800");
        e.preventDefault();
      });
    });
  }
});

if (typeof PhotoAlbum.ModalSlideShow === 'undefined') {
  PhotoAlbum.ModalSlideShow = {};
}
Object.extend(PhotoAlbum.ModalSlideShow, {
  timer: [],
  imageInitializerTimer: [],
  imageUnInitializerTimer: [],
  delay: 5,
  xmlKeys : ['url','title','caption','timestamp','photographer','photographerLocation','photoLocation','photoWidth','photoHeight','albums'],
 	
  init: function() { 
    if (!this.select('.photoWrapper').length) return;
	this.resetPhotoAlbums();
	this.select('.photoWrapper').each(function(item, index){
		var nextLink = item.select('.simplePager .next a').first();
	    var previousLink = item.select('.simplePager .previous a').first();
	    var autoplayLink = PhotoAlbum.ModalSlideShow.autoplayLink(item);
	    var photoLink = item.select('a.photoLink').first();
	    nextLink && nextLink.observe('click', PhotoAlbum.ModalSlideShow.stepAhead.bindAsEventListener(item, index));
	   	
		previousLink && previousLink.observe('click', PhotoAlbum.ModalSlideShow.stepBack.bindAsEventListener(item, index));
	    
	    if (photoLink) {
	      photoLink.observe('click', PhotoAlbum.ModalSlideShow.stepAhead.bindAsEventListener(item, index));
	      var div = PhotoAlbum.ModalSlideShow.imageElement(item).up('div');
		  if(div && (div.getAttribute('class') || div.getAttribute('id'))){
		  	PhotoAlbum.ModalSlideShow.imageElement(item).wrap('div');
		  }
	      photoLink.setStyle({ 'width': (PhotoAlbum.ModalSlideShow.getMaxWidth(item) || 650) + 'px', 'height': (PhotoAlbum.ModalSlideShow.getMaxHeight(item) || 460) + 'px' });
	    }
	    
	    if (autoplayLink) {
	      autoplayLink.observe('click', PhotoAlbum.ModalSlideShow.toggleAutoplay.bindAsEventListener(item, index));
		  autoplayLink.insert(new Element('span')); 
	    }
	    
	    [nextLink, previousLink, autoplayLink, photoLink].each(function(link) {
	      link && link.setAttribute('rel', 'enhanced');
	    });
	    
		var parent = item.up(0);
		if(parent.hasClassName('modalWindow')){
			document.observe('mkt:modal:close', function(event){
				PhotoAlbum.ModalSlideShow.close(event,item, index);
			});
		}
	  
	    PhotoAlbum.ModalSlideShow.initializeImages(item, index);		
		
	});
  },
  /**
   * Resets all albums shown on a HTML-page
   */
  resetPhotoAlbums: function(){
  	this.select('.photoWrapper').each(function(item, index){
		var nextLink = item.select('.simplePager .next a').first();
	    var previousLink = item.select('.simplePager .previous a').first();
	    var autoplayLink = PhotoAlbum.ModalSlideShow.autoplayLink(item);
	    var photoLink = item.select('a.photoLink').first();
	    
		nextLink && nextLink.stopObserving('click', PhotoAlbum.ModalSlideShow.stepAhead.bindAsEventListener(item, index));
		previousLink && previousLink.stopObserving('click', PhotoAlbum.ModalSlideShow.stepBack.bindAsEventListener(item, index));
	    
	    if (photoLink) {
	      photoLink.stopObserving('click', PhotoAlbum.ModalSlideShow.stepAhead.bindAsEventListener(item, index));
		  photoLink.removeAttribute('style');
		  var span = autoplayLink.down(0);
		  if(span && span.tagName === 'SPAN'){
		  	span.remove();
			//console.log("Remove span element on reset");
		  }
	    }
	    
	    if (autoplayLink) {
	      autoplayLink.stopObserving('click', PhotoAlbum.ModalSlideShow.toggleAutoplay.bindAsEventListener(item, index));
	    }
	    [nextLink, previousLink, autoplayLink, photoLink].each(function(link) {
	      link && link.removeAttribute('rel');
	    });
	    
		var parent = item.up(0);
		if(parent.hasClassName('modalWindow')){
			document.stopObserving('mkt:modal:close', function(event){
				PhotoAlbum.ModalSlideShow.close(event,item, index);
			});
		}
		PhotoAlbum.ModalSlideShow.unInitializeImages(item, index);
		PhotoAlbum.ModalSlideShow.setImageIndex(item, 0);
	});
  },
  
  /**
   * Return baselink for current ablum
   * @param {Object} item
   * 	Current album
   */
  getBaseLink: function(item){
  	if(item){
		var dataForm = item.select('form')[0];
		if(dataForm){
			var baseLink = dataForm.getInputs('hidden','baseLink')[0];
			if(baseLink){
				return baseLink.value;
			}
		}
	}
	
	return null;
  },
  /**
   * Return max height for current album
   * @param {Object} item
   * 	Current album
   */
  getMaxHeight: function(item){
  	if(item){
		var dataForm = item.select('form')[0];
		if(dataForm){
			var maxHeight = dataForm.getInputs('hidden','maxHeight')[0];
			if(maxHeight){
				return parseInt(maxHeight.value);
			}
		}
	}
	
	return 460;
  },
  /**
   * Return max width for current album
   * @param {Object} item
   * 	Current album
   */
  getMaxWidth: function(item){
  	if(item){
		var dataForm = item.select('form')[0];
		if(dataForm){
			var maxWidth = dataForm.getInputs('hidden','maxWidth')[0];
			if(maxWidth){
				return parseInt(maxWidth.value);
			}
		}
	}
	
	return 650;
  },
  /**
   * Return the images in the current album
   * @param {Object} item
   * 	Current album
   */
  getImages: function(item){
  	if(item){
		var dataForm = item.select('form')[0];
		if(dataForm){
			var images = dataForm.getInputs('hidden','images')[0];
			if(images){
				return $A(images.value.split(","));
			}
		}
	}
	
	return null;
  },
  /**
   * Return the current index for the currently shown album
   * @param {Object} item
   * 	Currently shown album
   */
  getImageIndex: function(item){
  	if(item){
		var dataForm = item.select('form')[0];
		if(dataForm){
			var imageIndex = dataForm.getInputs('hidden','imageIndex')[0];
			if(imageIndex){
				return parseInt(imageIndex.value);
			}
		}
	}
	
	return 0;
  },
  /**
   * Set image index in the currently shown image album
   * @param {Object} item
   * 	Current image album
   * @param {Object} value
   * 	The new index to set
   */
  setImageIndex: function(item, value){
  	if(item){
		var dataForm = item.select('form')[0];
		if(dataForm){
			var imageIndex = dataForm.getInputs('hidden','imageIndex')[0];
			if(imageIndex){
				imageIndex.value = value;
			}
		}
	}	
  },
  /**
   * Inserts or removes pagings links depending on supplied index
   * @param {Integer} index
   */
  handleLinks: function(item,imageIndex,index){
  	var images = this.getImages(item);
	if(imageIndex == 0){
		this.removePreviousLink(item);
		this.insertNextLink(item);
	}
	else{
		this.insertPreviousLink(item, index);
		if(imageIndex == (images.length - 1)){
			this.removeNextLink(item);
		} else {
			this.insertNextLink(item, index);
		}
	}
  },
  /**
   * Insert previous paging link
   */
  insertPreviousLink: function(item, index){
  	var previousLink = item.select('.simplePager .previous a').first();
	
	if (!previousLink) {
		var currentElm = item.select('.simplePager .previous')[0];
		var html = currentElm.innerHTML.strip();
		currentElm.innerHTML = "";
		var pLink = new Element('a', {
			href: '#',
			rel: 'enhanced'
		}).update(html);
		pLink.observe('click', PhotoAlbum.ModalSlideShow.stepBack.bindAsEventListener(item, index));
		currentElm.insert(pLink);
	}
  },
  /**
   * Insert next paging link
   */
  insertNextLink: function(item, index){
  	var nextLink = item.select('.simplePager .next a').first();
	if (!nextLink) {
		var currentElm = item.select('.simplePager .next')[0];
		var html = currentElm.innerHTML.strip();
		currentElm.innerHTML = "";
		var nLink = new Element('a', {
			href: '#',
			rel: 'enhanced'
		}).update(html);
		nLink.observe('click', PhotoAlbum.ModalSlideShow.stepAhead.bindAsEventListener(item, index));
		currentElm.insert(nLink);
	}
  	
  },
  /**
   * Remove previous paging link.
   */
  removePreviousLink: function(item){
  	var pLink = item.select('.simplePager .previous a')[0];
	  if(pLink){
	  	var html = pLink.innerHTML.strip();
		pLink.remove();
		item.select('.simplePager .previous')[0].update(html);
	  }
  },
  /**
   * Remove next paging link
   */
  removeNextLink: function(item){
	  var nextLink = item.select('.simplePager .next a')[0];
	  if(nextLink){
		var html = nextLink.innerHTML.strip();
		nextLink.remove();
		item.select('.simplePager .next')[0].update(html);
	  }
  },
  /**
   * Used for init all images in a given album
   * @param {Object} item
   * 	The current album
   * @param {Object} index
   * 	Album index
   */
  initializeImages: function(item, index) {
  	var images = this.getImages(item);
	if (!images) {
      this.imageInitializerTimer [index] = setTimeout(function() { 
        this.initializeImages(item, index);
      }.bind(item, index), 1000);
      return;
    }
    clearTimeout(this.imageInitializerTimer[index]);    
    
	var maxHeight = this.getMaxHeight(item);
	var maxWidth = this.getMaxWidth(item);
	var parent = item.up(0);
    if (parent.hasClassName('modalWindow')) {
      var photoLink = item.select('a.photoLink').first();
      if (photoLink && maxWidth && maxHeight) {
        photoLink.setStyle({'width':maxWidth + 'px','height': maxHeight + 'px'});
      }
    }
    
    if (images.length > 1) {
      var autoplayLink = this.autoplayLink(item);
      document.observe('keydown', function(event){
	  	PhotoAlbum.ModalSlideShow.navigateWithArrowKeys(event,item, index);
	  });
      if (!autoplayLink) return;
      this.startAutoplay(item, index);
    }        
  },
 /**
  * Used for resetting all images in a given album
  * @param {Object} item
  * 	The current album
  * @param {Object} index
  * 	Album index
  */
  unInitializeImages: function(item, index){
  	var images = this.getImages(item);
	if (!images) {
      this.imageUnInitializerTimer [index] = setTimeout(function() { 
        this.unInitializeImages(item, index);
      }.bind(item, index), 1000);
      return;
    }
    clearTimeout(this.imageUnInitializerTimer[index]);    
    
	var maxHeight = this.getMaxHeight(item);
	var maxWidth = this.getMaxWidth(item);
	var parent = item.up(0);
    if (parent.hasClassName('modalWindow')) {
      var photoLink = item.select('a.photoLink').first();
      if (photoLink && maxWidth && maxHeight) {
        photoLink.removeAttribute("style");
      }
    }
    
    if (images.length > 1) {
      var autoplayLink = this.autoplayLink(item);
      document.stopObserving('keydown', function(event){
	  	PhotoAlbum.ModalSlideShow.navigateWithArrowKeys(event,item, index);
	  });
      if (!autoplayLink) return;
      this.stopAutoplay(item, index);
    }        
  },
  /**
   * Get image data in xml-format through ajax request.
   * @param {String} contentId
   * @param {function} callback
   */
  getImageData : function(contentId, callback, item){
  	var baseLink = this.getBaseLink(item);
  	if(!baseLink){return;};
  	var url = baseLink + "&imageId=" + contentId;
	new Ajax.Request(CacheUtil.noCache(url), {
		method: 'get',
		asynchronous:true,
		onSuccess: function(request){
            callback(request.responseXML, item);
		}
	});
  },
  /**
   * Get node value from tree with the specified node name
   * @param {Object} xmlResult
   * @param {Object} nodeName
   */
  getNodeValue: function(xmlResult,nodeName, item){
  	if(xmlResult && nodeName){
		var node = xmlResult.getElementsByTagName(nodeName)[0];
		if(node && node.childNodes[0]){
			return node.childNodes[0].nodeValue;
		}
	}
  },
  /**
   * Get node from tree with the specified node name
   * @param {Object} xmlResult
   * @param {Object} nodeName
   */
  getNode: function(xmlResult, nodeName, item){
  	if(xmlResult && nodeName){
		var node = xmlResult.getElementsByTagName(nodeName)[0];
		if(node){
			return node.childNodes[0];
		}
	}
  },
  /**
   * Listens for modal window close event
   * @param {Object} event
   * @param {Object} elm
   * @param {Object} index
   */
  close: function(event,elm, index) {
  	clearTimeout(PhotoAlbum.ModalSlideShow.timer[index]);
	PhotoAlbum.ModalSlideShow.timer[index] = null;
 	document.stopObserving('keydown',function(event){
		PhotoAlbum.ModalSlideShow.navigateWithArrowKeys(event,elm, index);
	});
    document.stopObserving('mkt:modal:close', arguments.callee);
  },
  /**
   * Start image player for a given album
   * @param {Object} item
   * @param {Object} index
   */
  startAutoplay: function(item, index) {
 	this.autoplayLink(item).addClassName('autoplayON').removeClassName('autoplayOFF');
	this.timer[index] = setTimeout(function() { 
  		PhotoAlbum.ModalSlideShow.stepAhead(item, index); 
  		PhotoAlbum.ModalSlideShow.startAutoplay(item, index); 
	}.bind(item, index), PhotoAlbum.ModalSlideShow.delay * 1000);	
	
  },
  /**
   * Stop image player for a given album
   * @param {Object} item
   * @param {Object} index
   */
  stopAutoplay: function(item, index) {
	clearTimeout(this.timer[index]);
	this.timer[index] = null;
	this.autoplayLink(item).addClassName('autoplayOFF').removeClassName('autoplayON');
	
  },
  /**
   * 
   * @param {Object} event
   */
  toggleAutoplay: function(event) {
    var elm = null;
	if (event && event.type) { 
		Event.stop(event); 
		elm = event.element().up('.photoWrapper');
	}
	var args = $A(arguments);
	if(elm === null){
		elm = args[0];
	}
	var index = args[1];
    if (PhotoAlbum.ModalSlideShow.timer.length === 0 || typeof(PhotoAlbum.ModalSlideShow.timer[index]) === 'undefined' || PhotoAlbum.ModalSlideShow.timer[index] === null) {
      PhotoAlbum.ModalSlideShow.startAutoplay(elm, index);
    } else {
      PhotoAlbum.ModalSlideShow.stopAutoplay(elm, index);
    }
  },
	/**
	 * Show next picture in a given album
	 * @param {Object} event
	 */
  stepAhead: function(event) {
	var args = $A(arguments);
	var elm = null;
	var index = args[1];
	if (event && event.type) { 
		Event.stop(event);
		elm = event.element().up('.photoWrapper');
		PhotoAlbum.ModalSlideShow.stopAutoplay(elm,index);
	}
	if(elm === null){
		elm = args[0];
	}
    PhotoAlbum.ModalSlideShow.getImageData(PhotoAlbum.ModalSlideShow.nextSlide(elm),function(response) {
		PhotoAlbum.ModalSlideShow.step(response, elm);
	}, elm);
	PhotoAlbum.ModalSlideShow.handleLinks(elm, PhotoAlbum.ModalSlideShow.getImageIndex(elm),index);
	
  },
	/**
	 * Show previous picture in a given album
	 * @param {Object} event
	 */
  stepBack: function(event) {
    var args = $A(arguments);
	var elm = null;
	var index = args[1];
	if (event && event.type) { 
		Event.stop(event); 
		elm = event.element().up('.photoWrapper');
		PhotoAlbum.ModalSlideShow.stopAutoplay(elm, index);
	}
	if(elm === null){
		elm = args[0];
	}
    PhotoAlbum.ModalSlideShow.getImageData(PhotoAlbum.ModalSlideShow.previousSlide(elm), function(response){
    	PhotoAlbum.ModalSlideShow.step(response,elm);
	}, elm);
	
	PhotoAlbum.ModalSlideShow.handleLinks(elm, PhotoAlbum.ModalSlideShow.getImageIndex(elm), index);
  },
  
  step: function(imageData, item) {
  	this.repopulateValues(imageData, item);
    this.crossfade(imageData, item);
	
  },

  crossfade: function(imageData,item) {
    var ref = item.select('a.photoLink').first();
    var imgUrl = this.getNodeValue(imageData,'url', item);
	var imgQuerystring = imgUrl.substring(imgUrl.indexOf('?'));
	var maxPixels = imgQuerystring.match(/\d\d*/g);
	var maxHeight = maxPixels[0];
	var maxWidth = maxPixels[1];
	
	var isIE7mode = ref.innerHTML.toLowerCase().indexOf("div") === -1;
	
	if (isIE7mode) {
		var imgElm = $$(".photoWrapper")[0].select("img")[0];
		imgElm.src = imgUrl;
	} else {
	
		ref.insert({
			top: new Element('img', {
				src: imgUrl,
				width: maxWidth,
				height: maxHeight
			}).wrap('div')
		});
		
		PhotoAlbum.ModalSlideShow.imageElement(item).parentNode.fade({
			afterFinish: function(effect) {
				effect.element.remove();
			}
		});
	}
  },

  /**
   * Repopulating image information after chaning image
   * @param {Object} xml
   */
  repopulateValues: function(xml,elm){
  	this.xmlKeys.each(function(item){
		var xmlValue = PhotoAlbum.ModalSlideShow.getNodeValue(xml,item);
		var element = elm.select('.metaWrapper .'+item).first();
		if(element){
			if(item == 'albums' || item == 'tags'){
				element.update(element.childElements().first());
				var albumNodes = $A(xml.getElementsByTagName('album'));
				albumNodes.each(function(node, index){
					if (index > 0) { element.insert(', '); }
					var albumNode = albumNodes[index];
					var nameNode = albumNode.getElementsByTagName('name')[0];
					var urlNode = albumNode.getElementsByTagName('url')[0];
					var link = new Element('a', { href: urlNode.childNodes[0].nodeValue }).update(nameNode.childNodes[0].nodeValue);
          			element.insert(link);
				});
			}
			else{
				if (item != 'url' && item != 'photoHeigth' && item != 'photoWidth') {
					element.update(xmlValue);
				}
			}
		}
	});
  },
  
  nextSlide: function(item) {
  	var images = this.getImages(item);
    return images[this.nextIndex(item)];
  },

  previousSlide: function(item) {
  	var images = this.getImages(item);
    return images[this.previousIndex(item)];
  },
  
  nextIndex: function(item) {
  	var images = this.getImages(item);
	var imageIndex = this.getImageIndex(item);
    if ((images.length - imageIndex) === 1) { 
		this.setImageIndex(item, 0);
		return 0; 
	}
    var newIndex = imageIndex + 1;
	this.setImageIndex(item, newIndex);
	return newIndex;  
  },
  
  previousIndex: function(item) {
    var images = this.getImages(item);
	var imageIndex = this.getImageIndex(item);
	if (imageIndex === 0){
		this.setImageIndex(item, (images.length - 1));
		return (images.length - 1);
	}
	var newIndex = imageIndex - 1;
	this.setImageIndex(item, newIndex);
    return newIndex;    
  },

  imageElement: function(item) {
    var images = item.select('img');
    return images[1] || images.last();
  },
  
  autoplayLink: function(item) {
    return item.select('.simplePager .autoplay a').first();
  },

  navigateWithArrowKeys: function(event, item, index) {
          
	if (!args && arguments) {
		var args = arguments;
	}
	
	if (!args) {
		return; // EXIT
	}
	
	var item = args[1];
	if (!([37, 39].indexOf(event.keyCode) > -1)) return;
	PhotoAlbum.ModalSlideShow.stopAutoplay(item, index);
	event.keyCode == 39 ? PhotoAlbum.ModalSlideShow.stepAhead(item, index) : PhotoAlbum.ModalSlideShow.stepBack(item, index);
	Event.stop(event);
  },
  
  select: function(selector) {
    return $$('#modalWindowWrapper ' + selector + ', #articleContainer ' + selector);
  }
  
});


/** ===/PhotoAlbum=== * */
/**
 *  T06.04
 * 
 *	@author Fredrik Herlitz, Promedia, Nerikes Allehanda
 *	
 *	Handle polls. They have to have a <form>-element inside an element with class ".pollContainer"
 */

var Poll = {
	AUTO_SUBMIT: 'submitWhenChecked',
	labels :  {
		pollForms : '.pollContainer form',
		submitOnSelect : 'input[type="hidden"][name="submitOnSelect"]',
		noOptionSelectedText : 'input[type="hidden"][name="noOptionSelectedText"]',
		submitLinkID : 'input[type="hidden"][name="submitLinkID"]',
		radios : 'input[type="radio"]',
		cookiesDisabledMessage: 'Din webbl\u00E4sare \u00E4r f\u00F6r n\u00E4rvarande inst\u00E4lld p\u00E5 att inte till\u00E5ta cookies.\nV\u00E4nligen \u00E4ndra denna inst\u00E4llning och f\u00F6rs\u00F6k att r\u00F6sta igen'
	},
	init : function () {
    if (!MKT.requiredFeatures.poll) return;
		// no need anymore. if (!this.exists()) return;
		var c = this;
		var forms = Settings.scope.select(this.labels.pollForms);
		for(var i=0, max=forms.length; i<max; i++){
			(function(theForm) {	
				var submitOnSelect;
				var noOptionSelectedText;
				c.replaceBtnWithLink(theForm);
				try {
					submitOnSelect = theForm.select(Poll.labels.submitOnSelect)[0].value;
					noOptionSelectedText = theForm.select(Poll.labels.noOptionSelectedText)[0].value;
				}catch(e){}
				if (submitOnSelect == 'true') {
					try{
						var arrRadios = theForm.select(Poll.labels.radios);
						arrRadios.each(function(item) {
							item.addClassName(Poll.AUTO_SUBMIT);
						});
					}catch(e){}
				}else{
					try{
						var submitLinkID = theForm.select(Poll.labels.submitLinkID)[0].value;
						var submitLink = $(submitLinkID);
						if(submitLink){
							Event.observe(submitLink, 'click', function(event){
								if (Poll.checkChecked(theForm, noOptionSelectedText) && Poll.checkCookieEnabled(theForm)){ 
									setFormCookie('acceptCookies');
									theForm.onsubmit();
									Event.stop(event);
								}else{
									Event.stop(event);
								}
							});
						}
					}catch(e){}
				}
			})(forms[i]);
		}
	},
	checkChecked : function (theForm, noOptionSelectedText) {
		var optionSelected = false;
		var arrRadios = theForm.select(this.labels.radios);
		for (i = 0; i < arrRadios.length; i++) {
	        if (arrRadios[i].checked) {
				optionSelected = true;
				break;
	        }
	     }
	     if (!optionSelected) {
	         alert(noOptionSelectedText);
	         return false;
	     }
		 return true;
	},
	
	checkCookieEnabled: function(theForm){
		var acceptCookie = Cookie.accept();
		if(!acceptCookie){
			alert(this.labels.cookiesDisabledMessage);
			return false;
		}
		return true;
	},
	
	exists : function() {
		return Settings.scope.select(this.labels.pollForms).length > 0;
	},
	replaceBtnWithLink : function(frmElm){
		var btn = frmElm.select("input.btnDefault");
		if (btn.length > 0) {
			var lnk = new Element('a', {
				'id': ((frmElm.id.replace("pollForm_", "")) + "_submit"),
				'href': ""
			}).update(btn[0].value);
			btn[0].insert({
				after: lnk
			});
			btn[0].remove();
		}
	}
};
function initPrint() {
	
	if($$('body.print').length > 0) {
		
		if (window.opener) {
			addCloseButtons();
		}
		
		window.print();
	}
	
	function addCloseButtons() {
		
		var linkDivWrapperUpper = new Element('div', {
			className: 'close upper'
		});
		
		var linkDivWrapperLower = Element.clone(linkDivWrapperUpper, true);
		
		var closeLinkUpper = new Element('a', { href: "#" }).
			update('<span>' + ModalWindow.labels.close + '</span>');
		
		var closeLinkLower = Element.clone(closeLinkUpper, true);
		
		linkDivWrapperLower.className = 'close lower';
		
		var c = this;
		closeLinkUpper.onclick = function(){return c.close();};
		closeLinkLower.onclick = function(){return c.close();};
		
		linkDivWrapperUpper.insert(closeLinkUpper);
		linkDivWrapperLower.insert(closeLinkLower);
					   
		$$('div.header')[0].insert({
            top: linkDivWrapperUpper
        });
	
		$$('div.content')[0].insert({
            after: linkDivWrapperLower
        });
		
	}
}/****************************************************************************************
 * ReceiptPrinter
 ****************************************************************************************/

var ReceiptPrinter = {
		wrapperId : 'paymentServiceConfigurationWrapper',
		init: function(){
			var wrapper = $(this.wrapperId);
			if(wrapper && wrapper.hasClassName('continue')){
				var printLink = wrapper.select('span.print a')[0];
				if(printLink){
					Event.observe(printLink,'click',function(e){
						var linkElem = e.element();
						if (linkElem.nodeName !== "A") {
							linkElem = linkElem.up("a");
						}
						if(linkElem){
							var src = linkElem.getAttribute('href');
							if (src.match(/javascript:/)) {
								window.print();
							}else {
								var x = (screen.availWidth - 640) / 2;
								var url = "http://" + location.host + src;
								window.open(url, 'printReceipt', "address=no,resizable=yes,scrollbars=yes,height=640,location=no,left=" + x + ",top=50,width=640");
							}	
						}
						e.preventDefault();
					});
				}
			}
		}
};

var ReceiptLinkHandler = {
	wrapper: 'paymentServiceConfigurationWrapper',
	
	init: function(){
		var wrp = $(this.wrapper);
		if(!wrp){return;}
		var linkWrapper = wrp.select('.linksWrapper')[0];
		if(linkWrapper){
			var links = linkWrapper.select('li a');
			links.each(function(link){
				Event.observe(link, 'click', function(e){
					var href = e.element().getAttribute('href');
					var url = "http://" + location.host + href;
					location.assign(url);
					e.preventDefault();
				});
			});
		}
		
		this.initSiteLink();
	},
	
	initSiteLink: function(){
		var logos = Settings.scope.select('.receiptLogo');
		if(logos.length === 0) {return;}
		var logo = logos[0];
		if(logo){
			var link = logo.select('a')[0];
			if (link) {
				Event.observe(link, 'click', function(e){
					var url = "http://" + location.host;
					location.assign(url);
					e.preventDefault();
				});
			}
		}
	}
};

/****************************************************************************************
 * END / ReceiptPrinter
 ****************************************************************************************/
/****************************************************************************************
 * SMSTransmission
 ****************************************************************************************/

var SMSTransmission = {
		wrapperToUpdateId : 'smsTransmissionFormWrapper',
		wrapperToUpdate : null,
		
		init: function(){
			this.wrapperToUpdate = $(this.wrapperToUpdateId);
			if(!this.wrapperToUpdate){return;}
			this.wrapperToUpdate.observe('click', function(){
				var info = this.select('div[class=alert alertInfo clearfix]')[0];
				if(info){
					info.remove(true);
				}
				var error = this.select('div[class=alert alertError clearfix]')[0];
				if(error){
					error.remove(true);
				}
			});
			
			this.wrapperToUpdate.show();
			var frm = this.wrapperToUpdate.select('form')[0];
			if(frm){
				Event.observe(frm, 'submit', function(e){
					SMSTransmission.sendForm(frm);
					e.preventDefault();
				});
			}
		},
		
		sendForm: function(frm){
			var loadImage = new Element('img', {src: '/img-common/ajax-loader.gif', id: 'loadIcon', alt:'Laddar...'}).setStyle({display:'block'});
			var params = frm.serialize();
			var url = frm.getAttribute('action');
			url = url.substring(url.lastIndexOf('/'));
			this.wrapperToUpdate.update(loadImage);
			new Ajax.Updater(this.wrapperToUpdateId, CacheUtil.noCache(url + "?m=ajax")    , {
				method: 'post',
				parameters: params,
				 onComplete : function(){
					 SMSTransmission.init();
				 }
			});
			
		}
};

/****************************************************************************************
 * END SMSTransmission
 ****************************************************************************************/
/* *** ScrollableMediagrid *** */

var ScrollableMediagrid = {
  DEFAULT_CAROUSEL_OPTIONS: {
    duration: 0.5,
    frequency: 2.5,
    controlClassName: 'scroller'
  },
  SETTABLE_OPTIONS: ['transition', 'duration', 'auto', 'frequency', 'circular', 'wheel', 'effect'],
  
  init: function() {
    if (!MKT.requiredFeatures.scrollableMediagrid) return;
    Settings.scope.select('div.scrollableMediagrid').each(function(wrapper) {
      this.installCarousel(wrapper);
    }.bind(this));
  },
  
  installCarousel: function(wrapper) {
    var scroller = wrapper.down('div.mediagrid'), slides = scroller.select('ul.mediagrid li');
    var options = Object.extend(this.DEFAULT_CAROUSEL_OPTIONS, 
      this.extractOptions(wrapper.className));
    options.visibleSlides = this.visibleSlides(scroller, slides);
    new Carousel(scroller, slides, wrapper.select('a.scroller'), options);
  },
  
  visibleSlides: function(scroller, slides) {
    if (slides.length == 0) return 0;
    var width = scroller.getWidth(), initial = Position.cumulativeOffset(slides[0])[0];
    for (var i = 1; i < slides.length; i++) {
      if (width < Position.cumulativeOffset(slides[i])[0] - initial) return Math.max(i - 1, 1);
    }
    return slides.length;
  },
  
  extractOptions: function(classnames) {
    var re = /\b([^: ]+):(\S+)\b/g, matches, options = {};
    while (matches = re.exec(classnames)) {
      if (this.SETTABLE_OPTIONS.indexOf(matches[1]) >= 0) {
        options[matches[1]] = matches[2];
      }
    }
    return options;
  }
};
/**
 * SearchReviewToggle object, used by search article
 * TODO: Maybe could be merged with Newslist class, or a common class
 */
var SearchReviewToggle = {
	CONTAINER_CLASS : "searchToggleContainer",
	NAVIGATION_TAGNAME : "li",
	NAVIGATION_SELECTED_CLASSNAME : "selected",
	NAVIGATION_DESELECTED_CLASSNAME : "",
	NAVIGATION_SEARCHTYPE : "#searchForm #searchType",
	HEADLINE_ARTICLE : "artikel",
	TYPE_STANDARD_SEARCH : "standard",
	TYPE_REVIEW_SEARCH : "recension",
	/**
	 * Search the page for instances of NewsLists and return boolean as answer.
	 */
	exists : function() {
	  this.lns = Settings.scope.select("div.contentContainerSearch"); 		
		return this.lns.length > 0;
	},
	/**
	 * Init method. 
	 * Prepares newslists interaction schemes for readersList and LatestNews.
	 * 
	 */
 	init : function() {
		for(var x=0; x<this.lns.length; x++) {
			var wrap = this.lns[x];
			var titles = wrap.select("ul.searchNavigation li a");
			var cnts = wrap.select("div.searchToggleContainer");
	
			for(var i=0; i<titles.length; i++) {
				if(cnts[i]) {
					cnts[i].id = "newList_"+(Math.round( Math.random()*1000 ));
					this.registerToggleEvent(titles[i], wrap, cnts[i], i);
					if ($("searchType").value == "Recension" && i == 1) {
						this.showNewsList(titles[i], wrap, cnts[i], i);
					}
				}
			}
		}
		
		var objSearchType = $("searchType");
		
		if (objSearchType.value === "") {
			objSearchType.value = "standard";
		}
 	},
	/**
	 * 
	 * @param {HTMLElement} elem	the element to toggle visible
	 * @param {String} containerId	
	 * @param {String} newsListId
	 * @param {Integer} navPosition
	 */
	registerToggleEvent : function(elem, containerId, newsListId, navPosition) {
		var c = this;

		elem.onclick = function(){
			return c.showNewsList(elem, containerId, newsListId, navPosition);
		};
	},
	/**
	 *  Shows the selected newslist.
	 * This method does two things:
	 * 1. Iterates the newslist containers and shows 
	 *    the one asked for, and hides the others.
	 * 2. Iterates the navigation elements and 
	 *    changes their classes. This is to mark the
	 *    button selected.
	 *  
	 */
	showNewsList : function(elem, containerDiv, selectedNewsList, navPosition) {
		// Get list of containers and show the one asked for, hide the rest
		var lists = containerDiv.getElementsByTagName("div");
		for (var i = 0; i < lists.length; i++) {
			var tempDiv = lists[i];
			if(tempDiv.style) {
				// Only affect elements with the required classname
				if(tempDiv.className == this.CONTAINER_CLASS) {
					if(tempDiv.id == selectedNewsList.id) {
						tempDiv.style.display = "block";
					}else{
						tempDiv.style.display = "none";
					}
				}
			}
		}
		
		this.changeQueryType(elem);
		
		// Iterate all nav-elements and set their classNames
		var liList = containerDiv.getElementsByTagName(this.NAVIGATION_TAGNAME);
		for (var i = 0; i < liList.length; i++) {
			var li = liList[i];
			if(i == navPosition) {
				li.className = this.NAVIGATION_SELECTED_CLASSNAME;
			}else{
				li.className = this.NAVIGATION_DESELECTED_CLASSNAME;
			}
		}
		return false;
	},
	changeQueryType : function(elem) {
		
		var searchType = elem.innerHTML;
		
		if (searchType == "Artikel") {
			searchType = "standard";
		}
		
		Settings.scope.select(this.NAVIGATION_SEARCHTYPE)[0].value = searchType;
	}
};

/**
 * Swedish social security number validator
 * 
 * Validates swedish social security number in the format YYYYMMDDCCCC. 
 * This is the default implemementation and should be overridden in site.js if needed.
 * @param {Object} sPNum
 */
var SwedishSocialSecurityNumberValidator = {
  
  /**
   * Validates swedish social security number in format YYYYMMDDXXXX
   * @param {Object} sPNum
   */
  validatePNum: function (sPNum){
  	  var numbers = null;
  	  var checkSum = 0;
  	  var d = new Date();
  	  numbers = sPNum.match(/^(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)$/);
	  
	  if (!SwedishSocialSecurityNumberValidator.isDate(sPNum.substring(0,4),sPNum.substring(4,6),sPNum.substring(6,8))) {
	    return false;
	  }

  	  if (numbers === null) { return false; }

	  var n;
	  for (var i = 3; i <= 12; i++)
	  {
	    n=parseInt(numbers[i]);
	    if (i % 2 === 0) {
	      checkSum+=n;
	    } else {
	      checkSum+=(n*2)%9+Math.floor(n/9)*9;
	    }
	  }

  	  if (checkSum%10===0) { return true;}
  	
	  return false;
	},
	/**
	 * get a valid year
	 * @param {Object} y
	 */
	getYear: function(y){ 
		return (y < 1000) ? y + 1900 : y; 
	},
	/**
	 * Checks the date
	 * @param {Object} year
	 * @param {Object} month
	 * @param {Object} day
	 */
	isDate : function(year, month, day){
	  month = month - 1;
	  var tmpDate = new Date(year,month,day);
	  if ((SwedishSocialSecurityNumberValidator.getYear(tmpDate.getYear()) == year) && (month == tmpDate.getMonth()) && (day == tmpDate.getDate())) {
	  	return true;
	  }
	  else {
	  	return false;
	  }
	}
};

/**
 * Invoke method. Search the page for NewsList instances and activate the JS
 * enhancement if found.
 */
function prepareSearchReviewToggle() {
	if(SearchReviewToggle.exists()) {
		SearchReviewToggle.init();
	}
}
/* *** Social bookmarks *** */

var SocialBookmarks = {
  init: function() {
    var linkList = $('socialBookmarkLinks');
    if (!linkList) return;
    Event.observe(linkList, 'mousedown', this.pingStatisticsServer);
  },

  pingStatisticsServer: function(event) {
    var eventElement = event.element();
    if (eventElement.tagName.toLowerCase() != 'a') eventElement = eventElement.up('a');
    var urlElement = eventElement && eventElement.select('.data-logUrl')[0];
    if (urlElement) {
      new Ajax.Request(urlElement.innerHTML.unescapeHTML(), {});
    }
  }
};

/** ===/end Social bookmarks === * */
/****************************************************************************************
 * SubscriptionHandler
 ****************************************************************************************/

var SubscriptionHandler = {
	wrapperToUpdateId : 'premiumMembershipWrapper',
	formWrapperId : 'newspaperSubscriptionOfferFormWrapper',
	wrapperToUpdate : null,
	
	init: function(){
		this.wrapperToUpdate = $(this.wrapperToUpdateId);
		if(!this.wrapperToUpdate){return;}
		
		this.wrapperToUpdate.observe('click', function(){
			var info = this.select('div[class=alert alertInfo clearfix]')[0];
			if(info){
				info.remove(true);
			}
			var error = this.select('div[class=alert alertError clearfix]')[0];
			if(error){
				error.remove(true);
			}
		});
		
		var formWrapper = $(this.formWrapperId);
		if(formWrapper){
			formWrapper.show();
			var frm = formWrapper.select('form')[0];
			if(frm){
				frm.stopObserving();
				Event.observe(frm,'submit', function(e){
					var ok = FormValidation.checkForm(frm);
					if(ok == true){
						SubscriptionHandler.sendForm(frm);
						Event.stop(e);
					}
					else{
						e.preventDefault();
					}
				});
			}
		}
	},
	
	sendForm: function(frm){
		var loadImage = new Element('img', {src: '/img-common/ajax-loader.gif', id: 'loadIcon', alt:'Laddar...'}).setStyle({display:'block'});
		if(frm){
			var params = this.serialize(frm);
			var url = frm.getAttribute('action');
			url = url.substring(url.lastIndexOf('/'));
			this.wrapperToUpdate.update(loadImage);
			new Ajax.Updater(this.wrapperToUpdateId, CacheUtil.noCache(url + "?m=ajax")    , {
				method: 'post',
				parameters: params,
				 onComplete : function(){
					 SubscriptionHandler.init();
					 prepareTogglers();
				 }
			});
		}
	},
	/**
	 * Have to do our own serialzation of the form values, since there is a bug in Prototype serialize() method
	 * which result in an error in IE (of course).
	 */
	serialize: function(frm){
		var elements = frm.getInputs();
		var result = "";
		for(var i = 0; i < elements.length;i++){
			if(i === 0){
				if(elements[i].type == 'radio'){
					if(elements[i].checked){
						result += elements[i].name + "=" + escape(elements[i].value) + "&";	
					}
								
				}
				else{
					result += elements[i].name + "=" + escape(elements[i].value) + "&";
				}
					
			}
			else{
				if(elements[i].type == 'radio'){
					if(elements[i].checked){
						result += elements[i].name + "=" + escape(elements[i].value);	
					}	
				}
				else{
					result += "&" + elements[i].name + "=" + escape(elements[i].value);
				}
			}
		}
		return result;
	}
};

/****************************************************************************************
 * END SubscriptionHandler
 ****************************************************************************************/
/************************************************************
 * TVGuide, by Fleecelabs @ T10.11
 * 
 */

var TVGuide = {
  init: function() {
	  if (!MKT.requiredFeatures.tvGuide) return;
    if (this.exists()) this.install();
		new TVGuideTooltips().install();			
  },
  exists: function() {
    return this.findForm() != null;
  },
  install: function() {
    var that = this;    
    this.findForm().observe('submit', function(ev) {
      Event.stop(ev);
      var checkboxes = ev.target.select('input[type=checkbox]');
      if (!checkboxes.any(function(cb) { return cb.checked; })) {
        $('errorTvGuideSettings')
          .update('<p>V\u00E4nligen v\u00E4lj minst en kanal!</p>')
          .addClassName('error')
          .removeClassName('errorHidden')
          .scrollTo();
      } else {
        that.storeAsCookie();
        that.gotoURL($('tvGuideBackLink').href);
      }
    });
    $('ResetSetting').observe('click', function(ev) {
      Cookie.erase('tvGuideChannels');
      that.reloadPage();
    });
  },
  findForm: function() {
    var a = Settings.scope.select('.tvGuideSettings form');
    return a.length > 0 ? a.first() : null;
  },
  cookieValue: function() {
    return $H(Form.serializeElements($('TvGuideSettings').select('input[type=checkbox]'), true)).values().join(',');
  },
  storeAsCookie: function() {
    Cookie.setC('tvGuideChannels', this.cookieValue(), 365 * 3);
  },
  gotoURL: function(url) {
    window.location.assign(url);
  },
  reloadPage: function() {
    window.location.reload();
  }
};

var Tooltip = Class.create({
  hoveree: null,
  tooltip: null,

  initialize: function(hoveree, tooltip) {
    this.hoveree = hoveree;
    this.tooltip = tooltip;
    Event.observe(this.hoveree, 'mouseover', this.show.bindAsEventListener(this));
    Event.observe(this.hoveree, 'mousemove', this.reposition.bindAsEventListener(this));
    Event.observe(this.hoveree, 'mouseout', this.hide.bindAsEventListener(this));
  },
  show: function(event) {
    Event.stop(event);
		this.tooltip.setStyle({
			position: 'absolute',
			visibility: 'visible'
		});
		this.reposition(event);
  },
  reposition: function(event) {
    Event.stop(event);
    var x = Event.pointerX(event), y = Event.pointerY(event);
    var offset = {x: 5, y: 5};

    var dimensions = Element.getDimensions(this.tooltip);
    var element_width = dimensions.width;
    var element_height = dimensions.height;

    var viewport_dimensions = document.viewport.getDimensions();
    var viewport_width = viewport_dimensions.width;
    var viewport_height = viewport_dimensions.height;

    var scroll_offset = document.viewport.getScrollOffsets();

    if ((element_width + x) >= (viewport_width + scroll_offset.left - offset.x)) {
      x = x - element_width - offset.x;
    } else {
      x = x + offset.x;
    }     
    if ((element_height + y) >= (viewport_height + scroll_offset.top - offset.y)) {
      y = y - element_height - offset.y;
    } else {
      y = y + offset.y;
    } 

	  this.tooltip.setStyle({left: x + 'px', top: y + 'px'});
  },
  hide: function(event) {
    Event.stop(event);
		this.tooltip.setStyle({
			visibility: 'hidden'
		});	
  }
});

var TooltipFactory = Class.create({
  tooltips: null,
  hoveree_selector: null,

  initialize: function() {
  },
  install: function() {
    this.tooltips = $$(this.hoveree_selector).findAll(function(hoveree) {
      var tooltip = this.getTooltipElement(hoveree);
      if (tooltip) return new Tooltip(hoveree, tooltip);
    }.bind(this));
  },
  getTooltipElement: function(hoveree) {
    return null; // override
  }
});

var TVGuideTooltips = Class.create(TooltipFactory, {
  hoveree_selector: '.program .summary',

  initialize: function($super) {
    $super();
  },
  getTooltipElement: function(hoveree) {
    return hoveree.up().select('.description')[0];
  }
});

/** ===/TVGuide=== * */
/**
 * ===== Tag cloud ==== by andersy @ t20.01
 */
var TagCloud = {
	widgets:null, 
	cn:{
		widget : "div.chooseTag",
		tagsep : ", ",
		tagcloud : '.widget',
		tagfld : '.taTags',
		tag : 'span'
	},
	exists:function(){
		this.widgets = Settings.scope.select(this.cn.widget);
		return this.widgets.length > 0;
	},
	init:function(){
		if(!this.exists()) return;
		for (var i = 0, max = this.widgets.length; i < max; i++) {
			var w = this.widgets[i];
			var tc = w.select(this.cn.tagcloud)[0];
			
			tc.select(this.cn.tag).each(function(item){
				var ne = new Element('a', {
					'class': item.className,
					'href': '#'
				}).update(item.innerHTML);
				tc.insert(ne);
				tc.insert(' ');
				item.remove();
			});
			var c = this;
			
			Event.observe(tc, 'click', function(e){
				var ne = e.element();
				if (ne.nodeName != 'A') 
					return;
				var fld = ne.up(c.cn.widget).select(c.cn.tagfld)[0];
				var tag = ne.innerHTML;
				var exists = fld.value.indexOf(tag);
				if (exists >= 0) {
					var str = tag + c.cn.tagsep;
					fld.value = fld.value.replace(str, "");
					fld.value = fld.value.replace(tag, "");
				}
				else {
					var str = (fld.value.length == 0) ? tag : c.cn.tagsep + tag;
					fld.value += str;
				}
				if (fld.value.substr((fld.value.length - 2), 2) == c.cn.tagsep) {
					fld.value = fld.value.substr(0, (fld.value.length - 2));
				}
				e.preventDefault();
			});
		}
	}
};
/** ===== /Tag cloud ==== * */
var TeaserCarousel = {
	elmTeaserCarousel : ".teaserCarousel", 
	init : function() {
		if (typeof jQuery !== "undefined" && typeof jQuery.fn.carouFredSel !== "undefined") {
			jQuery(function() {
				jQuery(TeaserCarousel.elmTeaserCarousel).show().carouFredSel({
					scroll: {
						duration: 2000,
						pauseOnHover: true
					},
					items: {
						height: "variable"
					}
				});
			});
		}
	}
};/* *** T04.10 - Ticker *** */

/**
 * Initiates and starts the ticker. interval parameters sets the update time in
 * milliseconds.
 * 
 * Letters : the time between printing of a single line's characters. Lines :
 * how long a printed line will be saved before switching.
 */
var Ticker = {
	MAX: 6,
	// update interval
	interval : { letters:50, lines:3000 },
	// pointers
	pos : 0,
	current : 0,
	// overflow handler (scrolls the line to the left if line is too long -> wider than maxwidth)
	maxwidth : 0,
	// containers
	elems : [],
	chars : [],
	max : [],
	/**
	 * Initiates and prepare the ticker to get started.To start ticker, call this.start.
	 * 
	 * @param {Array} elems	an array of elements, like $$('#ticker dd a')
	 */ 
	init : function(elems) {
		var c = this;
		var max = (elems.length < this.MAX) ? elems.length : this.MAX;
		for(var i=0; i<max; i++) {
			
			this.max[i] = (function(){  c.chars[i] = elems[i].innerHTML.strip().replace("&amp;", "&").replace("&lt;", "<").replace("&gt;", ">").toArray();
										return c.chars[i]; 
									 }
							)().length;
			
			elems[i].innerHTML = '';
			this.elems[i] = elems[i];
		}
		this.elems[0].up().addClassName("active");
		
		// TODO: the below line takes about 170ms (!) in FF3.5. what to to? (ay,
		// 2009.11.26)
		this.maxwidth = this.elems[0].up(1).getWidth() - this.elems[0].up().previous().getWidth();
	},
	/**
	 * print characters in line (i.e. the headline). Also triggers the next line when done. interval.letters defines the speed.
	 * 
	 */ 
	printChars : function() {
		if(this.max[this.current] > this.pos) {
			if (this.elems[this.current].movement) {
				clearTimeout(this.elems[this.current].movement);
			}
			this.elems[this.current].update( this.elems[this.current].innerHTML + this.chars[this.current][this.pos] );
			this.pos++;
			var overflow = this.maxwidth - (this.elems[this.current].getWidth()+10);
			if( overflow < 0 ) this.elems[this.current].style.marginLeft = (overflow-5)+"px";
			var closure = this;
			this.elems[this.current].movement = setTimeout( function(){ closure.printChars(); }, closure.interval.letters );
		}else {
			var closure = this;
			this.pos = 0;
			this.movement = setTimeout( function(){closure.nextLine();}, closure.interval.lines );
			return true;
		}
	},
	/**
	 * restore printed line to default values. Called before the next line starts.
	 * 
	 * @param {HTMLElement} elem	the element which should be restored.
	 */
	cleanup : function (elem) {
		elem.up().removeClassName("active");
		elem.style.marginLeft = "0";
		elem.update("");
	},
	/**
	 * switch lines. When the last line is printed, the whole set is rewinded to first line. 
	 */
	nextLine : function() {
		if (this.current >= this.elems.length) {
			return true;
		}
		this.cleanup(this.elems[this.current]);
		var next;
		if(this.current < (this.elems.length-1)) {
			next = this.current+1;
			this.current++;
		}else{
			next = this.current = 0;
		}
		this.elems[next].up().addClassName("active");
		this.printChars();
	},
	/**
	 * starts the ticker by printing the first line.
	 */
	start : function() {
		this.pos = 0;
		setTimeout(function() { Ticker.printChars();});
	}
};

/**
 * Init method. Search the page for ticker instance.If ticker is found, init and
 * start it. Aborts and return if otherwise. JSDependent service.
 */
function initTicker() {
	var elem = Settings.scope.select("#ticker a");
	if(elem.length == 0) return false;
	Ticker.init( elem );
	Ticker.start();
}
/**===========T09.04=============
 * UserForm @ mktwebb 1.2
 */

var UserForm = {
	scope : null,
	cn : {
		wrp : 'form.formComposed'
	},
	wrapper : null,
	exists : function() {
		this.wrapper = Settings.scope.select(this.cn.wrp);
		return this.wrapper.length > 0;
	},
	init : function() {
		if(Settings.scope.id == 'modalWindowInner') {
			Form.iframe.init(this.wrapper[0]);
		}
	}
};

function prepareUserForm() {
	if(UserForm.exists()){
		UserForm.init();
		return true;
	}
	return false;
}
/**
 * XSS
 * 
 * Handles forbidden html-tags in FCK-Editor used by blog users
 */
var XSS = {
	forbiddenHTMLTags : ['iframe','script'],
	iframeSrcExceptions: ['www.youtube.com','maps.google.com'],
	errorWrapper: 'errortaBlogBody',
	errorBaseMessage : '<p>Tyv\u00E4rr inneh\u00F6ll ditt blogginl\u00E4gg f\u00F6rbjuden html. <br />F\u00F6r n\u00E4rvarande \u00E4r dessa html-taggar f\u00F6rbjudna: <br />',
	/**
	 * Validates the posted html according to the above setting
	 */
	validHTML : function (fieldValue){
		var m = true;
		var m = true;
		var value = this.htmlDecode(fieldValue.toLowerCase()).toLowerCase();
		for(var i=0; i< this.forbiddenHTMLTags.length;i++){
			if(this.forbiddenHTMLTags[i].toLowerCase() == 'iframe'){
				var valid = this.isValidIframeSrc(value);
				if(!valid){
					m = false;
					break;
				}
			}
			else{
				var re = new RegExp("<" + this.forbiddenHTMLTags[i] + "\\b[^>]*>(.*?)");
				if(re.match(value)){
					m = false;
					break;
				}
			}
		}
		
		return m;
	},
	isValidIframeSrc: function(html){
		 var regExp = /<iframe\b[^>]*>([\s\S]*?)<\/iframe>/gm;
		 var match;
		 while (match = regExp.exec(html)) {
		 	 //console.log(match[0]);
		 	 var valid = this.isValidSrc(match[0]);
		 	 //console.log(valid);
		 	 if(!valid){
		 		 return false;
		 	 }
		 }
		 return true;
	},
	isValidSrc: function(currentIframe){
		for(var i=0; i < XSS.iframeSrcExceptions.length;i++){
			var src = XSS.iframeSrcExceptions[i];
			var regExp = new RegExp(""+ src + "");
			if(regExp.match(currentIframe)){
				return true;
			}
		}
		return false;
	},
	/**
	 * Get the error message.
	 */
	getErrorMessage: function(){
		var suffix = "";
		this.forbiddenHTMLTags.each(function(item){
			suffix = suffix + "<strong>" + item + "</strong>,";
		});
		if(XSS.iframeSrcExceptions.length > 0){
			suffix += "<br />K\u00E4llor som \u00E4r giltiga f\u00F6r iframe:<br />";
				XSS.iframeSrcExceptions.each(function(src){
					suffix += "<strong>" + src + "</strong><br />";
				});
		}
		suffix = suffix.substring(0, suffix.length);
		return this.errorBaseMessage + suffix + "</p>";
	},
	/**
	 * Show error message
	 */
	showErrorMessage: function(){
		var wrp = $(this.errorWrapper);
		if(wrp){
			wrp.className = 'error';
			wrp.update(this.getErrorMessage());
		}
	},
	/**
	 * Hide error message
	 */
	hideErrorMessage: function(){
		var wrp = $(this.errorWrapper);
		if(wrp){
			wrp.update("");
			wrp.className = 'errorHidden';
		}
	},
	/**
	 * 
	 */
	HTML2Numerical : function(s){
		var arr1 = new Array('&nbsp;','&iexcl;','&cent;','&pound;','&curren;','&yen;','&brvbar;','&sect;','&uml;','&copy;','&ordf;','&laquo;','&not;','&shy;','&reg;','&macr;','&deg;','&plusmn;','&sup2;','&sup3;','&acute;','&micro;','&para;','&middot;','&cedil;','&sup1;','&ordm;','&raquo;','&frac14;','&frac12;','&frac34;','&iquest;','&agrave;','&aacute;','&acirc;','&atilde;','&Auml;','&aring;','&aelig;','&ccedil;','&egrave;','&eacute;','&ecirc;','&euml;','&igrave;','&iacute;','&icirc;','&iuml;','&eth;','&ntilde;','&ograve;','&oacute;','&ocirc;','&otilde;','&Ouml;','&times;','&oslash;','&ugrave;','&uacute;','&ucirc;','&Uuml;','&yacute;','&thorn;','&szlig;','&agrave;','&aacute;','&acirc;','&atilde;','&auml;','&aring;','&aelig;','&ccedil;','&egrave;','&eacute;','&ecirc;','&euml;','&igrave;','&iacute;','&icirc;','&iuml;','&eth;','&ntilde;','&ograve;','&oacute;','&ocirc;','&otilde;','&ouml;','&divide;','&Oslash;','&ugrave;','&uacute;','&ucirc;','&uuml;','&yacute;','&thorn;','&yuml;','&quot;','&amp;','&lt;','&gt;','&oelig;','&oelig;','&scaron;','&scaron;','&yuml;','&circ;','&tilde;','&ensp;','&emsp;','&thinsp;','&zwnj;','&zwj;','&lrm;','&rlm;','&ndash;','&mdash;','&lsquo;','&rsquo;','&sbquo;','&ldquo;','&rdquo;','&bdquo;','&dagger;','&dagger;','&permil;','&lsaquo;','&rsaquo;','&euro;','&fnof;','&alpha;','&beta;','&gamma;','&delta;','&epsilon;','&zeta;','&eta;','&theta;','&iota;','&kappa;','&lambda;','&mu;','&nu;','&xi;','&omicron;','&pi;','&rho;','&sigma;','&tau;','&upsilon;','&phi;','&chi;','&psi;','&omega;','&alpha;','&beta;','&gamma;','&delta;','&epsilon;','&zeta;','&eta;','&theta;','&iota;','&kappa;','&lambda;','&mu;','&nu;','&xi;','&omicron;','&pi;','&rho;','&sigmaf;','&sigma;','&tau;','&upsilon;','&phi;','&chi;','&psi;','&omega;','&thetasym;','&upsih;','&piv;','&bull;','&hellip;','&prime;','&prime;','&oline;','&frasl;','&weierp;','&image;','&real;','&trade;','&alefsym;','&larr;','&uarr;','&rarr;','&darr;','&harr;','&crarr;','&larr;','&uarr;','&rarr;','&darr;','&harr;','&forall;','&part;','&exist;','&empty;','&nabla;','&isin;','&notin;','&ni;','&prod;','&sum;','&minus;','&lowast;','&radic;','&prop;','&infin;','&ang;','&and;','&or;','&cap;','&cup;','&int;','&there4;','&sim;','&cong;','&asymp;','&ne;','&equiv;','&le;','&ge;','&sub;','&sup;','&nsub;','&sube;','&supe;','&oplus;','&otimes;','&perp;','&sdot;','&lceil;','&rceil;','&lfloor;','&rfloor;','&lang;','&rang;','&loz;','&spades;','&clubs;','&hearts;','&diams;');
		var arr2 = new Array('&#160;','&#161;','&#162;','&#163;','&#164;','&#165;','&#166;','&#167;','&#168;','&#169;','&#170;','&#171;','&#172;','&#173;','&#174;','&#175;','&#176;','&#177;','&#178;','&#179;','&#180;','&#181;','&#182;','&#183;','&#184;','&#185;','&#186;','&#187;','&#188;','&#189;','&#190;','&#191;','&#192;','&#193;','&#194;','&#195;','&#196;','&#197;','&#198;','&#199;','&#200;','&#201;','&#202;','&#203;','&#204;','&#205;','&#206;','&#207;','&#208;','&#209;','&#210;','&#211;','&#212;','&#213;','&#214;','&#215;','&#216;','&#217;','&#218;','&#219;','&#220;','&#221;','&#222;','&#223;','&#224;','&#225;','&#226;','&#227;','&#228;','&#229;','&#230;','&#231;','&#232;','&#233;','&#234;','&#235;','&#236;','&#237;','&#238;','&#239;','&#240;','&#241;','&#242;','&#243;','&#244;','&#245;','&#246;','&#247;','&#248;','&#249;','&#250;','&#251;','&#252;','&#253;','&#254;','&#255;','&#34;','&#38;','&#60;','&#62;','&#338;','&#339;','&#352;','&#353;','&#376;','&#710;','&#732;','&#8194;','&#8195;','&#8201;','&#8204;','&#8205;','&#8206;','&#8207;','&#8211;','&#8212;','&#8216;','&#8217;','&#8218;','&#8220;','&#8221;','&#8222;','&#8224;','&#8225;','&#8240;','&#8249;','&#8250;','&#8364;','&#402;','&#913;','&#914;','&#915;','&#916;','&#917;','&#918;','&#919;','&#920;','&#921;','&#922;','&#923;','&#924;','&#925;','&#926;','&#927;','&#928;','&#929;','&#931;','&#932;','&#933;','&#934;','&#935;','&#936;','&#937;','&#945;','&#946;','&#947;','&#948;','&#949;','&#950;','&#951;','&#952;','&#953;','&#954;','&#955;','&#956;','&#957;','&#958;','&#959;','&#960;','&#961;','&#962;','&#963;','&#964;','&#965;','&#966;','&#967;','&#968;','&#969;','&#977;','&#978;','&#982;','&#8226;','&#8230;','&#8242;','&#8243;','&#8254;','&#8260;','&#8472;','&#8465;','&#8476;','&#8482;','&#8501;','&#8592;','&#8593;','&#8594;','&#8595;','&#8596;','&#8629;','&#8656;','&#8657;','&#8658;','&#8659;','&#8660;','&#8704;','&#8706;','&#8707;','&#8709;','&#8711;','&#8712;','&#8713;','&#8715;','&#8719;','&#8721;','&#8722;','&#8727;','&#8730;','&#8733;','&#8734;','&#8736;','&#8743;','&#8744;','&#8745;','&#8746;','&#8747;','&#8756;','&#8764;','&#8773;','&#8776;','&#8800;','&#8801;','&#8804;','&#8805;','&#8834;','&#8835;','&#8836;','&#8838;','&#8839;','&#8853;','&#8855;','&#8869;','&#8901;','&#8968;','&#8969;','&#8970;','&#8971;','&#9001;','&#9002;','&#9674;','&#9824;','&#9827;','&#9829;','&#9830;');
		return this.swapArrayVals(s,arr1,arr2);
	},
	/**
	 * Decodes html
	 */
	htmlDecode : function(s){
		var c,m,d = s;
		d = this.HTML2Numerical(d);
		arr=d.match(/&#[0-9]{1,5};/g);
		if(arr!=null){
			for(var x=0;x<arr.length;x++){
				m = arr[x];
				c = m.substring(2,m.length-1); 
				if(c >= -32768 && c <= 65535){
					d = d.replace(m, String.fromCharCode(c));
				}else{
					d = d.replace(m, ""); //invalid so replace with nada
				}
			}			
		}
		return d;
	},	
	/**
	 * 
	 */
	swapArrayVals : function(s,arr1,arr2){
		var re;
		if(arr1 && arr2){
			if(arr1.length == arr2.length){
				for(var x=0,i=arr1.length;x<i;x++){
					re = new RegExp(arr1[x], 'g');
					s = s.replace(re,arr2[x]); //swap arr1 item with matching item from arr2	
				}
			}
		}
		return s;
	}
	
};
/**
 * 
 * @param editorInstance
 * @returns
 */
function FCKeditor_OnComplete( editorInstance ){
	editorInstance.LinkedField.form.onsubmit = function (e){
		var v = editorInstance.LinkedField.value;
		if(!XSS.validHTML(v)){
			XSS.showErrorMessage();
			Event.stop(e);
		}
		else{
			XSS.hideErrorMessage();
		}
	};
	
	/*
	var h = editorInstance.EditorWindow.innerHeight;
	var w = editorInstance.EditorWindow.innerWidth;
	
	if(typeof IH !== 'undefined' && typeof IW !== 'undefined' && IH.length > 0 && IW.length > 0 && h && w){
		h = parseInt(h);
		w = parseInt(w);
		IH = parseInt(IH);
		IW = parseInt(IW);
		if((IH > h) || (IW > w)){
			editorInstance.Commands.GetCommand('FitWindow').Execute();
		}
	}*/
}

/**
 * END XSS
 */
/**
 * !!! These functions and objects is not recommended for production use any
 * more. !!!
 */

/*******************************************************************************
 * CrowdPictures, by andersy @ T04.15
 * 
 * Light-version: only opens facebook in popup.
 */
var CrowdPictures = {
	instance : null,
	sels : {
		wrp : 'div.crowdPictures',
		fb : 'li.facebook a'
	},
	exists : function(){
		this.instance = Settings.scope.select(this.sels.wrp);
		return this.instance.length > 0; 
	},
	// init method
	init : function(){
		if(!this.exists()) return;
		this.shareLinks();
	},
	// give facebook sharelinks a popup target
	shareLinks : function(){
		Settings.scope.select(this.sels.fb).each(function(elm){
			Event.observe(elm,'click',function(e){
				window.open(e.element().href,'shareFacebook',"location=no,resizable=yes,scrollbars=yes,height=500,location=no,left=50,top=50,width=800");
				e.preventDefault();
			});
		});
	}
};/** ===/CrowdPictures=== * */


/* *** Javascript enhancements *** */

/**
 * Init method. Makes JS-dependent blocks visible (they are hidden by CSS in
 * case Javascript is not available). Varning! this does not apply on
 * JS-generated markup like Modal Windows.
 * 
 * THIS SHOULD BE REMOVED WITH REFACTORING
 */
function enableEnhancements() {
	Settings.scope.select(".hiddenByJS").each(function(item) {
		item.setStyle({position:'absolute',visibility:'hidden'});
	});
}

/**
 * Switch CSS on partly JSDependent blocks (these have fallback styles by default).
 * This function must be called manually, typically from init methods.
 * 
 * @param {Array} elements	the result array from a $$() call, ex. $$(".imageCaption div")
 * @author andersy
 * @return void
 *
 * THIS SHOULD BE REMOVED WITH REFACTORING
 */
function enableJSStyles( elements ) {
	elements.each(function(item) {
		item.wrap('div', {'class':'JSEnabled'});
	});
}

/**
 * Force external links to opens in new window. This is applied to all links with rel="external".
 * 
 * @param {HTMLElement} e	the link element
 */
function openExternalLink(e) {
	var el = Event.element(e);
	var valid = false;
	var href = "";

	if(el.tagName != 'A'){
		//Fix for teaser images
		if(el.up(0) && el.up(0).tagName == 'A'){
			valid = true;
			href = el.up(0).href;
		}
	}
	else{
		valid = true;
		href = el.href;
	}
	
	//if no teaser image or link exit quietly
	if(! valid){
		return false;
	}
	
	// open the window		
	window.open(href, '_blank');
	Event.stop(e);
	return false;
}

/**
 * Locates all links with customized rel-attributes
 * and makes them open up as modal windows or in new windows.
 */
function initLinkExtensions(customScope) {
	// Get all links with a rel attribute
	var relLinks = (typeof customScope == 'undefined') ? Settings.scope.select('a[rel]') : customScope.select('a[rel]');
	// Iterate found links and set behaviour
	relLinks.each(function(link) {
		var relValue = link.getAttribute('rel');
		// Set different behaviour depending on value
		switch(relValue) {

			case "external":
				link.observe('click', openExternalLink, false);
				break;
			
			case "modal":
				if (Settings.isEnabled('ModalWindow') && Settings.scope.id != 'modalWindowWrapper') {
					openAsModal(link);
				}
				break;
		}
	});
}