/***********************************************
* DHTML Billboard script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

//List of transitional effects to be randomly applied to billboard:
var billboardeffects=["GradientWipe(GradientSize=10.0 Duration=0.2)", "Inset", "Iris", "Pixelate(MaxSquare=5 enabled=false)", "RadialWipe", "RandomBars", "Slide(slideStyle='push')", "Spiral", "Stretch", "Strips", "Wheel", "ZigZag"]

//var billboardeffects=["Iris"] //Uncomment this line and input one of the effects above (ie: "Iris") for single effect.

var tickspeed=5000 //ticker speed in miliseconds (2000=2 seconds)
var effectduration=500 //Transitional effect duration in miliseconds
var hidecontent_from_legacy=1 //Should content be hidden in legacy browsers- IE4/NS4 (0=no, 1=yes).

var filterid=Math.floor(Math.random()*billboardeffects.length)

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')

var selectedDiv=0
var totalDivs=0

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

function expandboard(){
	var selectedDivObj=document.getElementById("noticia"+selectedDiv)
	contractboard()
	if (selectedDivObj.filters){
		if (billboardeffects.length>1){
			filterid=Math.floor(Math.random()*billboardeffects.length)
			selectedDivObj.style.filter="progid:DXImageTransform.Microsoft."+billboardeffects[filterid]
		}
		selectedDivObj.filters[0].duration=effectduration/1000
		selectedDivObj.filters[0].Apply()
	}
	selectedDivObj.style.display="block"
	if (selectedDivObj.filters)
	selectedDivObj.filters[0].Play()
	selIndex(selectedDiv);
	selectedDiv=(selectedDiv<totalDivs-1)? selectedDiv+1 : 0
	time = setTimeout("expandboard()",tickspeed)
}

function startbill(){
	while (document.getElementById("noticia"+totalDivs)!=null)
	totalDivs++
	if (document.getElementById("noticia0").filters)
	tickspeed+=effectduration
	expandboard()
}

if (window.addEventListener)
window.addEventListener("load", startbill, false)
else if (window.attachEvent)
window.attachEvent("onload", startbill)
else if (document.getElementById)
window.onload=startbill

function stopFade() {
	if (time) clearTimeout(time);
}

function selSlide(slide){
	stopFade();
	selectedDiv = slide;
	expandboard();
}

function selIndex(index){
	for(i=0;i<=2;i++){
		if(i == index){
			document.getElementById("nv_"+index).style.color = "#000";
			document.getElementById("nv_"+index).style.textDecoration = "none";
		}else{
			document.getElementById("nv_"+i).style.color = "#ffffff";
		}
	}
}