/* Copyright (c) 2006 Patrick Fitzgerald */
function tabberObj(argsObj)
{var arg;this.div=null;this.classMain="tabber";this.classMainLive="tabberlive";this.classTab="tabbertab";this.classTabDefault="tabbertabdefault";this.classNav="tabbernav";this.classTabHide="tabbertabhide";this.classNavActive="tabberactive";this.titleElements=['h2','h3','h4','h5','h6'];this.titleElementsStripHTML=true;this.removeTitle=true;this.addLinkId=false;this.linkIdFormat='<tabberid>nav<tabnumberone>';for(arg in argsObj){this[arg]=argsObj[arg];}
this.REclassMain=new RegExp('\\b'+this.classMain+'\\b','gi');this.REclassMainLive=new RegExp('\\b'+this.classMainLive+'\\b','gi');this.REclassTab=new RegExp('\\b'+this.classTab+'\\b','gi');this.REclassTabDefault=new RegExp('\\b'+this.classTabDefault+'\\b','gi');this.REclassTabHide=new RegExp('\\b'+this.classTabHide+'\\b','gi');this.tabs=new Array();if(this.div){this.init(this.div);this.div=null;}}
tabberObj.prototype.init=function(e)
{var
childNodes,i,i2,t,defaultTab=0,DOM_ul,DOM_li,DOM_a,aId,headingElement;if(!document.getElementsByTagName){return false;}
if(e.id){this.id=e.id;}
this.tabs.length=0;childNodes=e.childNodes;for(i=0;i<childNodes.length;i++){if(childNodes[i].className&&childNodes[i].className.match(this.REclassTab)){t=new Object();t.div=childNodes[i];this.tabs[this.tabs.length]=t;if(childNodes[i].className.match(this.REclassTabDefault)){defaultTab=this.tabs.length-1;}}}
DOM_ul=document.createElement("ul");DOM_ul.className=this.classNav;for(i=0;i<this.tabs.length;i++){t=this.tabs[i];t.headingText=t.div.title;if(this.removeTitle){t.div.title='';}
if(!t.headingText){for(i2=0;i2<this.titleElements.length;i2++){headingElement=t.div.getElementsByTagName(this.titleElements[i2])[0];if(headingElement){t.headingText=headingElement.innerHTML;if(this.titleElementsStripHTML){t.headingText.replace(/<br>/gi," ");t.headingText=t.headingText.replace(/<[^>]+>/g,"");}
break;}}}
if(!t.headingText){t.headingText=i+1;}
DOM_li=document.createElement("li");t.li=DOM_li;DOM_a=document.createElement("a");DOM_a.appendChild(document.createTextNode(t.headingText));DOM_li.id="tab"+i;DOM_a.href="javascript:void(null);";DOM_a.title=t.headingText;DOM_a.onclick=this.navClick;DOM_a.tabber=this;DOM_a.tabberIndex=i;if(this.addLinkId&&this.linkIdFormat){aId=this.linkIdFormat;aId=aId.replace(/<tabberid>/gi,this.id);aId=aId.replace(/<tabnumberzero>/gi,i);aId=aId.replace(/<tabnumberone>/gi,i+1);aId=aId.replace(/<tabtitle>/gi,t.headingText.replace(/[^a-zA-Z0-9\-]/gi,''));DOM_a.id=aId;}
DOM_li.appendChild(DOM_a);DOM_ul.appendChild(DOM_li);}
e.insertBefore(DOM_ul,e.firstChild);e.className=e.className.replace(this.REclassMain,this.classMainLive);this.tabShow(defaultTab);if(typeof this.onLoad=='function'){this.onLoad({tabber:this});}
return this;};tabberObj.prototype.navClick=function(event)
{var
rVal,a,self,tabberIndex,onClickArgs;a=this;if(!a.tabber){return false;}
self=a.tabber;tabberIndex=a.tabberIndex;a.blur();if(typeof self.onClick=='function'){onClickArgs={'tabber':self,'index':tabberIndex,'event':event};if(!event){onClickArgs.event=window.event;}
rVal=self.onClick(onClickArgs);if(rVal===false){return false;}}
self.tabShow(tabberIndex);return false;};tabberObj.prototype.tabHideAll=function()
{var i;for(i=0;i<this.tabs.length;i++){this.tabHide(i);}};tabberObj.prototype.tabHide=function(tabberIndex)
{var div;if(!this.tabs[tabberIndex]){return false;}
div=this.tabs[tabberIndex].div;if(!div.className.match(this.REclassTabHide)){div.className+=' '+this.classTabHide;}
this.navClearActive(tabberIndex);return this;};tabberObj.prototype.tabShow=function(tabberIndex)
{var div;if(!this.tabs[tabberIndex]){return false;}
this.tabHideAll();div=this.tabs[tabberIndex].div;div.className=div.className.replace(this.REclassTabHide,'');this.navSetActive(tabberIndex);if(typeof this.onTabDisplay=='function'){this.onTabDisplay({'tabber':this,'index':tabberIndex});}
return this;};tabberObj.prototype.navSetActive=function(tabberIndex)
{this.tabs[tabberIndex].li.className=this.classNavActive;return this;};tabberObj.prototype.navClearActive=function(tabberIndex)
{this.tabs[tabberIndex].li.className='';return this;};function tabberAutomatic(tabberArgs)
{var
tempObj,divs,i;if(!tabberArgs){tabberArgs={};}
tempObj=new tabberObj(tabberArgs);divs=document.getElementsByTagName("div");for(i=0;i<divs.length;i++){if(divs[i].className&&divs[i].className.match(tempObj.REclassMain)){tabberArgs.div=divs[i];divs[i].tabber=new tabberObj(tabberArgs);}}
return this;}
function tabberAutomaticOnLoad(tabberArgs)
{var oldOnLoad;if(!tabberArgs){tabberArgs={};}
oldOnLoad=window.onload;if(typeof window.onload!='function'){window.onload=function(){tabberAutomatic(tabberArgs);};}else{window.onload=function(){oldOnLoad();tabberAutomatic(tabberArgs);};}}
if(typeof tabberOptions=='undefined'){tabberAutomaticOnLoad();}else{if(!tabberOptions['manualStartup']){tabberAutomaticOnLoad(tabberOptions);}}


function sugar_get_widget(callback, title){	
	document.write("<div class='widget_external_container'><div id=" + callback + " class='widget_external loading'></div></div>");
	
	document.observe("dom:loaded", function() {
		new Ajax.Updater(callback, '/get-widget/'+ callback, {
			evalScripts: true,
			onComplete: function(transport) {
				if (200 == transport.status){
					$(callback).removeClassName('loading');
				}
			}	
		});
	});
}
function AjaxTabs(container, config) {
    this.container = container;
    var tabs = [];
    var overlay = container + '_overlay';

    function refresh(req) {
        if(req) {
         var containerItem = $(container);
         containerItem.innerHTML = req.responseText;
         if($(overlay)) {
            Element.hide(overlay);
            Element.show(container);
            }
         }
    }
    function setup(config) {
        for(id in config) {
            Event.observe(id, 'click', function(e) {
                var el = e.target || e.srcElement; new Ajax.Request(config[el.id], {
                parameters : "id=" + encodeURIComponent(el.id), method : 'get', asynchronous : true, onSuccess : refresh}
                ); 
                for(var i = 0; i < tabs.length; i++) {
                    $(tabs[i]).removeClassName('selected');  
                }
                el.addClassName('selected');
                if($(overlay)) {
                    Element.hide(container); Element.show(overlay); 
                }
                return false; 
            });
            tabs.push(id);
        }
    }
    setup(config);
}

function ukInvite() {
    if($('ukSugar') == undefined) {
        return;
    }
    
    var UKPopUp = Class.create();
    UKPopUp.prototype = {
        initialize : function() {
   
            var name = 'SugarUK';
            var cookie = document.cookie.match( '(^|;) ?' + name + '=([^;]*)(;|$)' );
            var language = '';
    
            if (navigator.userLanguage){
                language=navigator.userLanguage;
            } else if (navigator.browserLanguage) {
                language=navigator.browserLanguage;
            } else if (navigator.systemLanguage){
                language=navigator.systemLanguage;
            } else if (navigator.language){
                language=navigator.language;
            }
    
            if(language.toLowerCase() == 'en-gb' || language.toLowerCase() == 'en_gb') {
                if(!cookie) {
                    this.setCookie(name, 'TRY', 500);
                } else if(cookie[2] == 'TRY') {
                    new Effect.Appear('ukSugar', 500);
                    this.setCookie(name,'OK',500);
                }
            }
        },
        setCookie : function(name, value, daysToExpire) {
            var expire = '';
            if (daysToExpire != undefined) {
    
                var d = new Date();
                d.setTime(d.getTime() + (86400000 * parseFloat(daysToExpire)));
                expire = '; expires=' + d.toGMTString();
            }
    
            document.cookie = escape(name) + '=' + escape(value || '') + expire;
        }
    };
    
    var n = new UKPopUp();
    
}

document.observe("dom:loaded", ukInvite);


function spiWatermark() {
    var domain = document.domain.split('.');
    if(domain[0] == 'uk' || domain[0] == 'ukfab' || domain[0] == 'ukpop') {
        return 'popsugar';
    }
    else if(domain[domain.length - 2] == 'onsugar') {
        return domain[0];
    }
    else {
        return domain[1];
    }
}

function followSubmitEmail(formElement) {
    var formValues = Form.serialize(formElement);
    var options = {
        method: 'post',
        contentType: 'application/x-www-form-urlencoded',
        postBody: formValues,
        onSuccess: followHandleResponse
    };
    new Ajax.Request(formElement.action, options);
    return false;
}

var followHandleResponse = function(xmlhttp) {
    var response = xmlhttp != null ? xmlhttp.responseText : null;
    if (response) {
        
        if (response.indexOf('success') > -1) {
            $('email-msg').innerHTML = '<span class=\"success\">Thanks!</span>';
        }
        else {
            if (response.indexOf('invalid email') > -1) {
                $('email-msg').innerHTML = '<span class="error">Invalid email.</span>';
            }
            else {
                $('sugar-email').innerHTML = '<span class="error">An error occurred.  Please try again later.</span>';
            }
        }
    }
};

function sugarSwitchImages(site1, site2){
    $('logo-home').toggleClassName(site1);
    $('logo-home').toggleClassName(site2);
    $('sugar-girl').toggleClassName(site1);
    $('sugar-girl').toggleClassName(site2);
}