//List of transitional effects to be randomly applied to billboard:
var billboardeffects=["GradientWipe(GradientSize=1.0 Duration=0.7)", "Inset", "Iris", "Pixelate(MaxSquare=10 enabled=false)", "RadialWipe", "RandomBars","Spiral", "Stretch", "Strips", "Wheel", "ZigZag"]
var billboardeffects=["Pixelate(MaxSquare=10 enabled=false)"] //Uncomment this line and input one of the effects above (ie: "Iris") for single effect.
var tickspeed=6000 //ticker speed in miliseconds (2000=2 seconds)
var effectduration=900 //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 stid;
var selectedDiv=0
var totalDivs=0

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

function expandboard()
{
	var selectedDivObj=document.getElementById("billboard"+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()
	selectedDiv=(selectedDiv<totalDivs-1)? selectedDiv+1 : 0
	stid = setTimeout("expandboard()",tickspeed)
}

function startbill()
{
	while (document.getElementById("billboard"+totalDivs)!=null)
	totalDivs++
	if (document.getElementById("billboard0").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
}
