//** Ajax Tabs Content script v2.0- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
var ddajaxtabssettings = {};
ddajaxtabssettings.bustcachevar = 0;
ddajaxtabssettings.loadstatustext = '<img src="' + strScriptYolu + 'js/ajaxtabs/loading.gif" /> Yükleniyor...';

function ddajaxtabs(tabinterfaceid, contentdivid)
{
	this.tabinterfaceid = tabinterfaceid;
	this.tabs = document.getElementById(tabinterfaceid).getElementsByTagName('a');
	this.enabletabpersistence = true;
	this.hottabspositions = [];
	this.currentTabIndex = 0;
	this.contentdivid = contentdivid;
	this.defaultHTML = '';
	this.defaultIframe = '<iframe src="about:blank" marginwidth="0" marginheight="0" frameborder="0" vspace="0" hspace="0" class="tabcontentiframe" style="width:100%; height:300px;"></iframe>';
	this.defaultIframe = this.defaultIframe.replace(/<iframe/i, '<iframe id="'+"_ddajaxtabsiframe-"+contentdivid+'" name="'+"_ddajaxtabsiframe-"+contentdivid+'" ');
	this.revcontentids = [];
	this.selectedClassTarget = 'link';
}

ddajaxtabs.connect = function(pageurl, tabinstance)
{
	var page_request = false;
	var bustcacheparameter = '';
	if (window.ActiveXObject){ try{ page_request = new ActiveXObject('Msxml2.XMLHTTP'); } catch (e){ try{ page_request = new ActiveXObject('Microsoft.XMLHTTP'); } catch (e){} } } else if (window.XMLHttpRequest){ page_request = new XMLHttpRequest(); } else{ return false; }
	var ajaxfriendlyurl = pageurl.replace(/^http:\/\/[^\/]+\//i, 'http://' + window.location.hostname+'/');
	page_request.onreadystatechange = function(){ ddajaxtabs.loadpage(page_request, pageurl, tabinstance); }
	if (ddajaxtabssettings.bustcachevar){ bustcacheparameter = (ajaxfriendlyurl.indexOf('?')!=-1)? '&'+new Date().getTime() : '?'+new Date().getTime(); }
	page_request.open('GET', ajaxfriendlyurl+bustcacheparameter, true);
	page_request.send(null);
}

ddajaxtabs.loadpage=function(page_request, pageurl, tabinstance){ var divId=tabinstance.contentdivid; document.getElementById(divId).innerHTML=ddajaxtabssettings.loadstatustext; if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf('http')==-1)){ document.getElementById(divId).innerHTML=page_request.responseText; ddajaxtabs.ajaxpageloadaction(pageurl, tabinstance); } }
ddajaxtabs.ajaxpageloadaction = function(pageurl, tabinstance){ tabinstance.onajaxpageload(pageurl); }
ddajaxtabs.getCookie=function(Name){ var re=new RegExp(Name+'=[^;]+', 'i'); if (document.cookie.match(re)){ return document.cookie.match(re)[0].split('=')[1]; } return ''; }
ddajaxtabs.setCookie=function(name, value){ document.cookie = name+'='+value+';path=/'; }
ddajaxtabs.prototype={
	expandit:function(tabid_or_position)
	{
		this.cancelautorun();
		var tabref='';
		try { if (typeof tabid_or_position=='string' && document.getElementById(tabid_or_position).getAttribute('rel')){ tabref = document.getElementById(tabid_or_position); } else if (parseInt(tabid_or_position)!=NaN && this.tabs[tabid_or_position].getAttribute('rel')){ tabref = this.tabs[tabid_or_position]; } } catch(err){ alert('Invalid Tab ID or position entered!'); }
		if (tabref!=''){ this.expandtab(tabref); }
	},
	cycleit:function(dir, autorun)
	{
		if (dir=='next'){ var currentTabIndex=(this.currentTabIndex<this.hottabspositions.length-1)? this.currentTabIndex+1 : 0 } else if (dir=='prev'){ var currentTabIndex=(this.currentTabIndex>0)? this.currentTabIndex-1 : this.hottabspositions.length-1 }
		if (typeof autorun=='undefined'){ this.cancelautorun(); }
		this.expandtab(this.tabs[this.hottabspositions[currentTabIndex]]);
	},
	setpersist:function(bool){ this.enabletabpersistence=bool; },
	loadajaxpage:function(pageurl){ ddajaxtabs.connect(pageurl, this); },
	loadiframepage:function(pageurl){ this.iframedisplay(pageurl, this.contentdivid); },
	setselectedClassTarget:function(objstr){ this.selectedClassTarget=objstr || 'link'; },
	getselectedClassTarget:function(tabref){ return (this.selectedClassTarget==('linkparent'.toLowerCase()))? tabref.parentNode : tabref },
	urlparamselect:function(tabinterfaceid){ var result=window.location.search.match(new RegExp(tabinterfaceid+'=(\\d+)', 'i')); return (result==null)? null : parseInt(RegExp.$1); },
	onajaxpageload:function(pageurl){},
	expandtab:function(tabref){
		var relattrvalue=tabref.getAttribute('rel');
		var associatedrevids=(tabref.getAttribute('rev'))? ','+tabref.getAttribute('rev').replace(/\s+/, '')+',' : '';
		if (relattrvalue=='#default'){ document.getElementById(this.contentdivid).innerHTML=this.defaultHTML; } else if (relattrvalue=='#iframe'){ this.iframedisplay(tabref.getAttribute('href'), this.contentdivid); } else{ ddajaxtabs.connect(tabref.getAttribute('href'), this); }
		this.expandrevcontent(associatedrevids)
		for (var i=0; i<this.tabs.length; i++){ this.getselectedClassTarget(this.tabs[i]).className=(this.tabs[i].getAttribute('href')==tabref.getAttribute('href'))? 'selected' : ''; }
		if (this.enabletabpersistence){ ddajaxtabs.setCookie(this.tabinterfaceid, tabref.tabposition); }
		this.setcurrenttabindex(tabref.tabposition);
	},
	iframedisplay:function(pageurl, contentdivid){
		if (typeof window.frames['_ddajaxtabsiframe-'+contentdivid]!='undefined'){
			try{delete window.frames['_ddajaxtabsiframe-'+contentdivid]} //delete iframe within Tab content container if it exists (due to bug in Firefox)
			catch(err){}
		}
		document.getElementById(contentdivid).innerHTML=this.defaultIframe
		window.frames['_ddajaxtabsiframe-'+contentdivid].location.replace(pageurl) //load desired page into iframe
	},
	expandrevcontent:function(associatedrevids){ var allrevids=this.revcontentids; for (var i=0; i<allrevids.length; i++){ document.getElementById(allrevids[i]).style.display=(associatedrevids.indexOf(','+allrevids[i]+',')!=-1)? 'block' : 'none'; } },
	setcurrenttabindex:function(tabposition){ for (var i=0; i<this.hottabspositions.length; i++){ if (tabposition==this.hottabspositions[i]){ this.currentTabIndex=i; break; } } },
	autorun:function(){ this.cycleit('next', true); },
	cancelautorun:function(){ if (typeof this.autoruntimer!='undefined'){ clearInterval(this.autoruntimer) } },
	init:function(automodeperiod)
	{
		var persistedtab=ddajaxtabs.getCookie(this.tabinterfaceid);
		var selectedtab=-1;
		var selectedtabfromurl=this.urlparamselect(this.tabinterfaceid);
		this.automodeperiod=automodeperiod || 0;
		this.defaultHTML=document.getElementById(this.contentdivid).innerHTML;
		for (var i=0; i<this.tabs.length; i++)
		{
			this.tabs[i].tabposition=i;
			if (this.tabs[i].getAttribute('rel'))
			{
				var tabinstance=this;
				this.hottabspositions[this.hottabspositions.length]=i;
				this.tabs[i].onclick=function(){ tabinstance.expandtab(this); tabinstance.cancelautorun(); return false; }
				if (this.tabs[i].getAttribute('rev')){ this.revcontentids=this.revcontentids.concat(this.tabs[i].getAttribute('rev').split(/\s*,\s*/)); }
				if (selectedtabfromurl==i || this.enabletabpersistence && selectedtab==-1 && parseInt(persistedtab)==i || !this.enabletabpersistence && selectedtab==-1 && this.getselectedClassTarget(this.tabs[i]).className=='selected'){ selectedtab = i; }
			}
		}
		if (selectedtab!=-1){ this.expandtab(this.tabs[selectedtab]); } else{ this.expandtab(this.tabs[this.hottabspositions[0]]); }
		if (parseInt(this.automodeperiod)>500 && this.hottabspositions.length>1){ this.autoruntimer=setInterval(function(){tabinstance.autorun()}, this.automodeperiod); }
	}
}