//Translucent scroller- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use

var scroller_width=250;
var scroller_height=230;
var bgcolor='#FFFFFF';
var pause=4000; //SET PAUSE BETWEEN SLIDE (3000=3 seconds)

var scrollercontent=new Array();
//Define scroller contents in calling webpage. Extend or contract array as needed.

////NO need to edit beyond here/////////////
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1;
var dom=document.getElementById&&navigator.userAgent.indexOf("Opera")==-1;

var curpos=scroller_height*(1);
var degree=10;
var curcanvas="canvas0";
var curindex=0;
var nextindex=1;

function moveslide(){
	if (curpos>0){
		curpos=Math.max(curpos-degree,0);
		tempobj.style.top=curpos;
	}
	else{
		clearInterval(dropslide);
		if (crossobj.filters)
			crossobj.filters.alpha.opacity=100;
		else if (crossobj.style.MozOpacity)
			crossobj.style.MozOpacity=1;
		nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1";
		tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas);
		tempobj.innerHTML=scrollercontent[curindex];
		nextindex=(nextindex<scrollercontent.length-1)? nextindex+1 : 0;
		setTimeout("rotateslide()",pause);
	}
}

function rotateslide(){
	if (ie4||dom){
		resetit(curcanvas);
		crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas);
		crossobj.style.zIndex++;
		if (crossobj.filters)
			document.all.canvas0.filters.alpha.opacity=document.all.canvas1.filters.alpha.opacity=20;
		else if (crossobj.style.MozOpacity)
				document.getElementById("canvas0").style.MozOpacity=document.getElementById("canvas1").style.MozOpacity=0.2;
		var temp='setInterval("moveslide()",50)';
		dropslide=eval(temp);
		curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0";
	}
	else if (document.layers){
		crossobj.document.write(scrollercontent[curindex]);
		crossobj.document.close();
	}
	curindex=(curindex<scrollercontent.length-1)? curindex+1 : 0;
}

function resetit(what){
	curpos=scroller_height*(1);
	var crossobj=ie4? eval("document.all."+what) : document.getElementById(what);
	crossobj.style.top=curpos;
}

function startit(){
		crossobj=ie4? eval("document.all."+curcanvas) : dom? document.getElementById(curcanvas) : document.tickernsmain.document.tickernssub;
	if (ie4||dom){
		crossobj.innerHTML=scrollercontent[curindex];
		rotateslide();
	}
	else{
		document.tickernsmain.visibility='show';
		curindex++;
		setInterval("rotateslide()",pause);
	}
}