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

//** Last updated: Sept 27th, 06



var enablepersist=true

var slidernodes=new Object() //Object array to store references to each content slider's DIV containers (<div class="contentdiv">)



function ContentSlider(sliderid, autorun){

var slider=document.getElementById(sliderid)

slidernodes[sliderid]=[] //Array to store references to this content slider's DIV containers (<div class="contentdiv">)

var alldivs=slider.getElementsByTagName("div")

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

if (alldivs[i].className=="contentdiv"){

slidernodes[sliderid].push(alldivs[i]) //add this DIV reference to array

}

}

ContentSlider.buildpagination(sliderid)

var loadfirstcontent=true

if (enablepersist && getCookie(sliderid)!=""){ //if enablepersist is true and cookie contains corresponding value for slider

var cookieval=getCookie(sliderid).split(":") //process cookie value ([sliderid, int_pagenumber (div content to jump to)]

if (document.getElementById(cookieval[0])!=null && typeof slidernodes[sliderid][cookieval[1]]!="undefined"){ //check cookie value for validity

ContentSlider.turnpage(cookieval[0], parseInt(cookieval[1])) //restore content slider's last shown DIV

loadfirstcontent=false

}

}

if (loadfirstcontent==true) //if enablepersist is false, or cookie value doesn't contain valid value for some reason (ie: user modified the structure of the HTML)

ContentSlider.turnpage(sliderid, 0) //Display first DIV within slider

if (typeof autorun=="number" && autorun>0) //if autorun parameter (int_miliseconds) is defined, fire auto run sequence

window[sliderid+"timer"]=setTimeout(function(){ContentSlider.autoturnpage(sliderid, autorun)}, autorun)

}



ContentSlider.buildpagination=function(sliderid){

var paginatediv=document.getElementById("paginate-"+sliderid) //reference corresponding pagination DIV for slider

var pcontent=""

for (var i=0; i<slidernodes[sliderid].length; i++) //For each DIV within slider, generate a pagination link

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(){ //cancel auto run sequence (if defined) when user clicks on pagination DIV

if (typeof window[sliderid+"timer"]!="undefined")

clearTimeout(window[sliderid+"timer"])

}

}



ContentSlider.turnpage=function(sliderid, thepage){

var paginatelinks=document.getElementById("paginate-"+sliderid).getElementsByTagName("a") //gather pagination links

for (var i=0; i<slidernodes[sliderid].length; i++){ //For each DIV within slider

paginatelinks[i].className="" //empty corresponding pagination link's class name

slidernodes[sliderid][i].style.display="none" //hide DIV

}

paginatelinks[thepage].className="selected" //for selected DIV, set corresponding pagination link's class name

slidernodes[sliderid][thepage].style.display="block" //show selected DIV

//Set "Next" pagination link's (last link within pagination DIV) "rel" attribute to the next DIV number to show

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") //Get pagination links

var nextpagenumber=parseInt(paginatelinks[paginatelinks.length-1].getAttribute("rel")) //Get page number of next DIV to show

ContentSlider.turnpage(sliderid, nextpagenumber) //Show that DIV

window[sliderid+"timer"]=setTimeout(function(){ContentSlider.autoturnpage(sliderid, autorunperiod)}, autorunperiod)

}



function getCookie(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 ""

}



function setCookie(name, value){

document.cookie = name+"="+value

}