var csbustcachevar=0
var csloadstatustext="<img src='../images/loading.gif'>"
var csexternalfiles=[]
var enablepersist=true
var slidernodes=new Object()
var csloadedobjects=""
function ContentSlider(sliderid,autorun){
	var slider=document.getElementById(sliderid)
	slidernodes[sliderid]=[]
	ContentSlider.loadobjects(csexternalfiles)
	var alldivs=slider.getElementsByTagName("div")
	for(var i=0;i<alldivs.length;i++){
		if(alldivs[i].className=="contentdiv"){
			slidernodes[sliderid].push(alldivs[i])
			if(typeof alldivs[i].getAttribute("rel")=="string")
				ContentSlider.ajaxpage(alldivs[i].getAttribute("rel"),alldivs[i])
		}
	}
	ContentSlider.buildpagination(sliderid)
	var loadfirstcontent=true
	if(enablepersist&&getCookie(sliderid)!=""){
		var cookieval=getCookie(sliderid).split(":")
		if(document.getElementById(cookieval[0])!=null&&typeof slidernodes[sliderid][cookieval[1]]!="undefined"){
			ContentSlider.turnpage(cookieval[0],parseInt(cookieval[1]))
			loadfirstcontent=false
		}
	}
	if(loadfirstcontent==true)
		ContentSlider.turnpage(sliderid,0)
	if(typeof autorun=="number"&&autorun>0)
		window[sliderid+"timer"]=setTimeout(function(){ContentSlider.autoturnpage(sliderid,autorun)},autorun)
}
ContentSlider.buildpagination=function(sliderid){
var paginatediv=document.getElementById("paginate-"+sliderid)
var pcontent=""
for(var i=0;i<slidernodes[sliderid].length;i++)
	pcontent+='<a href="#" onClick=\"ContentSlider.turnpage(\''+sliderid+'\','+i+'); return false\">'+(i+1)+'</a> '
	pcontent+='<a href="#" style="font-weight:bold;" onClick=\"ContentSlider.turnpage(\''+sliderid+'\',parseInt(this.getAttribute(\'rel\'))); return false\">Next</a>'
	paginatediv.innerHTML=pcontent
	paginatediv.onclick=function(){
	if(typeof window[sliderid+"timer"]!="undefined")
		clearTimeout(window[sliderid+"timer"])
	}
}
ContentSlider.turnpage=function(sliderid,thepage){
var paginatelinks=document.getElementById("paginate-"+sliderid).getElementsByTagName("a")
for(var i=0;i<slidernodes[sliderid].length;i++){
	paginatelinks[i].className=""
	slidernodes[sliderid][i].style.display="none"
}
paginatelinks[thepage].className="selected"
slidernodes[sliderid][thepage].style.display="block"
paginatelinks[paginatelinks.length-1].setAttribute("rel",thenextpage=(thepage<paginatelinks.length-2)? thepage+1 :0)
if(enablepersist)
	setCookie(sliderid,sliderid+":"+thepage)
}
ContentSlider.autoturnpage=function(sliderid,autorunperiod){
	var paginatelinks=document.getElementById("paginate-"+sliderid).getElementsByTagName("a")
	var nextpagenumber=parseInt(paginatelinks[paginatelinks.length-1].getAttribute("rel"))
	ContentSlider.turnpage(sliderid,nextpagenumber)
	window[sliderid+"timer"]=setTimeout(function(){ContentSlider.autoturnpage(sliderid,autorunperiod)},autorunperiod)
}
function getCookie(Name){ 
	var re=new RegExp(Name+"=[^;]+","i");if(document.cookie.match(re))
	return document.cookie.match(re)[0].split("=")[1]
	return ""
}
function setCookie(name,value){
	document.cookie=name+"="+value
}
ContentSlider.ajaxpage=function(url,thediv){
	var page_request=false
	var bustcacheparameter=""
	if(window.XMLHttpRequest)
		page_request=new XMLHttpRequest()
	else if(window.ActiveXObject){
		try {
		page_request=new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch(e){
			try{
				page_request=new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch(e){}
		}
	}
	else
		return false
	thediv.innerHTML=csloadstatustext
	page_request.onreadystatechange=function(){
		ContentSlider.loadpage(page_request,thediv)
	}
	if(csbustcachevar)
		bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() :"?"+new Date().getTime()
	page_request.open('GET',url+bustcacheparameter,true)
	page_request.send(null)
}
ContentSlider.loadpage=function(page_request,thediv){
	if(page_request.readyState== 4&&(page_request.status==200||window.location.href.indexOf("http")==-1))
		thediv.innerHTML=page_request.responseText
}
ContentSlider.loadobjects=function(externalfiles){
	for(var i=0;i<externalfiles.length;i++){
		var file=externalfiles[i]
		var fileref=""
		if(csloadedobjects.indexOf(file)==-1){
			if(file.indexOf(".js")!=-1){
				fileref=document.createElement('script')
				fileref.setAttribute("type","text/javascript");
				fileref.setAttribute("src",file);
			}
			else if(file.indexOf(".css")!=-1){
				fileref=document.createElement("link")
				fileref.setAttribute("rel","stylesheet");
				fileref.setAttribute("type","text/css");
				fileref.setAttribute("href",file);
			}
		}
		if(fileref!=""){
			document.getElementsByTagName("head").item(0).appendChild(fileref)
			csloadedobjects+=file+" "
		}
	}
}