// JavaScript Document
var tickspeed=8000
var selectedDiv=-1
var totalDivs=0

//Write style sheet for divs
//document.write('<style type="text/css">\n')
//if (document.getElementById)
//document.write('.billcontent{display:none;\n'+'filter:progid:DXImageTransform.Microsoft.'+billboardeffects[filterid]+'}\n')
//else if (hidecontent_from_legacy)
//document.write('#contentwrapper{display:none;}')
//document.write('</style>\n')


//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

function hideBillboard(){
var inc=0
while (document.getElementById("billboard"+inc)){
document.getElementById("billboard"+inc).style.display="none"
inc++
}
}

//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

function increment(){
hideBillboard();
selectedDiv++;
if(selectedDiv >= totalDivs){
selectedDiv = 0;	
}
var selectedDivObj=document.getElementById("billboard"+selectedDiv)
selectedDivObj.style.display="block"
//if (selectedDivObj.filters){
//if (billboardeffects.length>1){
//filterid=Math.floor(Math.random()*billboardeffects.length)
//selectedDivObj.style.filter="progid:DXImageTransform.Microsoft."+billboardeffects[filterid]
//}else{
//selectedDivObj.style.filter="progid:DXImageTransform.Microsoft."+billboardeffects[0]
//}
//selectedDivObj.filters[0].duration=effectduration/1000
//selectedDivObj.filters[0].Apply()
//}
//if (selectedDivObj.filters){
//selectedDivObj.filters[0].Play()
//}
timer = setTimeout("increment()",tickspeed)
}

//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

function decrement(){
hideBillboard();
selectedDiv-- ;
if(selectedDiv < 0){
selectedDiv = totalDivs-1;	
}
var selectedDivObj=document.getElementById("billboard"+selectedDiv)
selectedDivObj.style.display="block"
timer = setTimeout("increment()",tickspeed)
}

//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

function startTicker(){
while (document.getElementById("billboard"+totalDivs)!= null){
totalDivs++;
}
timer = clearTimeout(timer);  ///added by sc Apr 4 2007
increment();
}

//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
function selectATicker(num){
timer = clearTimeout(timer);
var selectedDivObj=document.getElementById("billboard"+num)
hideBillboard()
if (selectedDivObj.filters){
if (billboardeffects.length>1){
filterid=Math.floor(Math.random()*billboardeffects.length)
selectedDivObj.style.filter="progid:DXImageTransform.Microsoft."+billboardeffects[filterid]
}
selectedDivObj.style.filter="progid:DXImageTransform.Microsoft."+billboardeffects[0]
selectedDivObj.filters[0].duration=effectduration/1000
selectedDivObj.filters[0].Apply()
}
selectedDivObj.style.display="block"
if (selectedDivObj.filters)
selectedDivObj.filters[0].Play()
selectedDiv=(selectedDiv<totalDivs-1)? selectedDiv+1 : 0
timer = setTimeout("increment()",tickspeed)
	
}
//:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
function getPrevious(){
	timer = clearTimeout(timer);
	decrement();
	}
//:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
function getNext(){
	timer = clearTimeout(timer);
	increment()
	}
//:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
//Starts operation on loading of document
if (window.addEventListener)
window.addEventListener("load", startTicker, false)
else if (window.attachEvent)
window.attachEvent("onload", startTicker)
else if (document.getElementById)
window.onload=startTicker

//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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