ÿþ//** Featured Content Slider script- (c) Dynamic Drive DHTML code library: http://www.dynamicdrive.com.

//** May 2nd, 08'- Script rewritten and updated to 2.0.

//** June 12th, 08'- Script updated to v 2.3, which adds the following features:

			//1) Changed behavior of script to actually collapse the previous content when the active one is shown, instead of just tucking it underneath the later.

			//2) Added setting to reveal a content either via "click" or "mouseover" of pagination links (default is former).

			//3) Added public function for jumping to a particular slide within a Featured Content instance using an arbitrary link, for example.



//** July 11th, 08'- Script updated to v 2.4:

			//1) Added ability to select a particular slide when the page first loads using a URL parameter (ie: mypage.htm?myslider=4 to select 4th slide in "myslider")

			//2) Fixed bug where the first slide disappears when the mouse clicks or mouses over it when page first loads.



var featuredcontentslider={



//3 variables below you can customize if desired:

ajaxloadingmsg: '<div style="margin: 20px 0 0 20px"><img src="Image/Loading.gif" /> /1 -'D ('1¯2'1Ì D7A' †F/ D-8G 5(1 ©FÌ/...</div>',

bustajaxcache: true, //bust caching of external ajax page after 1st request?

enablepersist: true, //persist to last content viewed when returning to page?



settingcaches: {}, //object to cache "setting" object of each script instance



jumpTo:function(fcsid, pagenumber){ //public function to go to a slide manually.

	this.turnpage(this.settingcaches[fcsid], pagenumber)

},



ajaxconnect:function(setting){

	var page_request = false

	if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)

		try {

		page_request = new ActiveXObject("Msxml2.XMLHTTP")

		} 

		catch (e){

			try{

			page_request = new ActiveXObject("Microsoft.XMLHTTP")

			}

			catch (e){}

		}

	}

	else if (window.XMLHttpRequest) // if Mozilla, Safari etc

		page_request = new XMLHttpRequest()

	else

		return false

	var pageurl=setting.contentsource[1]

	page_request.onreadystatechange=function(){

		featuredcontentslider.ajaxpopulate(page_request, setting)

	}

	document.getElementById(setting.id).innerHTML=this.ajaxloadingmsg

	var bustcache=(!this.bustajaxcache)? "" : (pageurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()

	page_request.open('GET', pageurl+bustcache, true)

	page_request.send(null)

},



ajaxpopulate:function(page_request, setting){

	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){

		document.getElementById(setting.id).innerHTML=page_request.responseText

		this.buildpaginate(setting)

	}

},



buildcontentdivs:function(setting){

	var alldivs=document.getElementById(setting.id).getElementsByTagName("div")

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

		if (this.css(alldivs[i], "contentdiv", "check")){ //check for DIVs with class "contentdiv"

			setting.contentdivs.push(alldivs[i])

				alldivs[i].style.display="none" //collapse all content DIVs to begin with

		}

	}

},



buildpaginate:function(setting){

	this.buildcontentdivs(setting)

	var sliderdiv=document.getElementById(setting.id)

	var pdiv=document.getElementById("paginate-slider1")

	var phtml=""

	var toc=setting.toc

	var nextprev=setting.nextprev

	if (typeof toc=="string" && toc!="markup" || typeof toc=="object"){

		for (var i=1; i<=setting.contentdivs.length; i++){

			phtml+='<a href="#'+i+'" class="toc">'+(typeof toc=="string"? toc.replace(/#increment/, i) : toc[i-1])+'</a> '

		}

	//phtml=(nextprev[0]!=''? '<a href="#prev" class="prev">'+nextprev[0]+'</a> ' : '') + phtml + (nextprev[1]!=''? '<a href="#next" class="next">'+nextprev[1]+'</a>' : '')

		pdiv.innerHTML=phtml

	}

	var pdivlinks=pdiv.getElementsByTagName("a")

	var toclinkscount=0 //var to keep track of actual # of toc links

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

		if (this.css(pdivlinks[i], "toc", "check")){

			if (toclinkscount>setting.contentdivs.length-1){ //if this toc link is out of range (user defined more toc links then there are contents)

				pdivlinks[i].style.display="none" //hide this toc link

				continue

			}

			pdivlinks[i].setAttribute("rel", ++toclinkscount) //store page number inside toc link

			pdivlinks[i][setting.revealtype]=function(){

				featuredcontentslider.turnpage(setting, this.getAttribute("rel"))

				return false

			}

			setting.toclinks.push(pdivlinks[i])

		}

		else if (this.css(pdivlinks[i], "prev", "check") || this.css(pdivlinks[i], "next", "check")){ //check for links with class "prev" or "next"

			pdivlinks[i].onclick=function(){

				featuredcontentslider.turnpage(setting, this.className)

				return false

			}

		}

	}

	this.turnpage(setting, setting.currentpage, true)

	if (setting.autorotate[0]){ //if auto rotate enabled

		pdiv[setting.revealtype]=function(){

			featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])

		}

		sliderdiv["onclick"]=function(){ //stop content slider when slides themselves are clicked on

			featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])

		}

		setting.autorotate[1]=setting.autorotate[1]+(1/setting.enablefade[1]*50) //add time to run fade animation (roughly) to delay between rotation

	 this.autorotate(setting)

	}

},



urlparamselect:function(fcsid){

	var result=window.location.search.match(new RegExp(fcsid+"=(\\d+)", "i")) //check for "?featuredcontentsliderid=2" in URL

	return (result==null)? null : parseInt(RegExp.$1) //returns null or index, where index (int) is the selected tab's index

},



turnpage:function(setting, thepage, autocall){

	var currentpage=setting.currentpage //current page # before change

	var totalpages=setting.contentdivs.length

	var turntopage=(/prev/i.test(thepage))? currentpage-1 : (/next/i.test(thepage))? currentpage+1 : parseInt(thepage)

	turntopage=(turntopage<1)? totalpages : (turntopage>totalpages)? 1 : turntopage //test for out of bound and adjust

	if (turntopage==setting.currentpage && typeof autocall=="undefined") //if a pagination link is clicked on repeatedly

		return

	setting.currentpage=turntopage

	setting.contentdivs[turntopage-1].style.zIndex=++setting.topzindex

	this.cleartimer(setting, window["fcsfade"+setting.id])

	setting.cacheprevpage=setting.prevpage

	if (setting.enablefade[0]==true){

		setting.curopacity=0

		this.fadeup(setting)

	}

	if (setting.enablefade[0]==false){ //if fade is disabled, fire onChange event immediately (verus after fade is complete)

		setting.contentdivs[setting.prevpage-1].style.display="none" //collapse last content div shown (it was set to "block")

		setting.onChange(setting.prevpage, setting.currentpage)

	}

	setting.contentdivs[turntopage-1].style.visibility="visible"

	setting.contentdivs[turntopage-1].style.display="block"

	if (setting.prevpage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)

		this.css(setting.toclinks[setting.prevpage-1], "selected", "remove")

	if (turntopage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)

		this.css(setting.toclinks[turntopage-1], "selected", "add")

	setting.prevpage=turntopage

	if (this.enablepersist)

		this.setCookie("fcspersist"+setting.id, turntopage)

},



setopacity:function(setting, value){ //Sets the opacity of targetobject based on the passed in value setting (0 to 1 and in between)

	var targetobject=setting.contentdivs[setting.currentpage-1]

	if (targetobject.filters && targetobject.filters[0]){ //IE syntax

		if (typeof targetobject.filters[0].opacity=="number") //IE6

			targetobject.filters[0].opacity=value*100

		else //IE 5.5

			targetobject.style.filter="alpha(opacity="+value*100+")"

	}

	else if (typeof targetobject.style.MozOpacity!="undefined") //Old Mozilla syntax

		targetobject.style.MozOpacity=value

	else if (typeof targetobject.style.opacity!="undefined") //Standard opacity syntax

		targetobject.style.opacity=value

	setting.curopacity=value

},



fadeup:function(setting){

	if (setting.curopacity<1){

		this.setopacity(setting, setting.curopacity+setting.enablefade[1])

		window["fcsfade"+setting.id]=setTimeout(function(){featuredcontentslider.fadeup(setting)}, 50)

	}

	else{ //when fade is complete

		if (setting.cacheprevpage!=setting.currentpage) //if previous content isn't the same as the current shown div (happens the first time the page loads/ script is run)

			setting.contentdivs[setting.cacheprevpage-1].style.display="none" //collapse last content div shown (it was set to "block")

		setting.onChange(setting.cacheprevpage, setting.currentpage)

	}

},



cleartimer:function(setting, timervar){

	if (typeof timervar!="undefined"){

		clearTimeout(timervar)

		clearInterval(timervar)

		if (setting.cacheprevpage!=setting.currentpage){ //if previous content isn't the same as the current shown div

			setting.contentdivs[setting.cacheprevpage-1].style.display="none"

		}

	}

},



css:function(el, targetclass, action){

	var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")

	if (action=="check")

		return needle.test(el.className)

	else if (action=="remove")

		el.className=el.className.replace(needle, "")

	else if (action=="add")

		el.className+=" "+targetclass

},



autorotate:function(setting){

 window["fcsautorun"+setting.id]=setInterval(function(){featuredcontentslider.turnpage(setting, "next")}, setting.autorotate[1])

},



getCookie:function(Name){ 

	var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair

	if (document.cookie.match(re)) //if cookie found

		return document.cookie.match(re)[0].split("=")[1] //return its value

	return null

},



setCookie:function(name, value){

	document.cookie = name+"="+value



},





init:function(setting){

	var persistedpage=this.getCookie("fcspersist"+setting.id) || 1

	var urlselectedpage=this.urlparamselect(setting.id) //returns null or index from: mypage.htm?featuredcontentsliderid=index

	this.settingcaches[setting.id]=setting //cache "setting" object

	setting.contentdivs=[]

	setting.toclinks=[]

	setting.topzindex=0

	setting.currentpage=urlselectedpage || ((this.enablepersist)? persistedpage : 1)

	setting.prevpage=setting.currentpage

	setting.revealtype="on"+(setting.revealtype || "click")

	setting.curopacity=0

	setting.onChange=setting.onChange || function(){}

	if (setting.contentsource[0]=="inline")

		this.buildpaginate(setting)

	if (setting.contentsource[0]=="ajax")

		this.ajaxconnect(setting)

}



}