var ns=document.layers?1:0
var ie4=document.all?1:0
var ns6=document.getElementById&&!document.all?1:0
amount=10;
if(ns)
{
	for (i=0;i<amount;i++) document.write("<LAYER NAME='nsstars"+i+"' LEFT=0 TOP=0 BGCOLOR='#FFFFF0' CLIP='0,0,1,1'></LAYER>");
}
else if(ie4||ns6)
{
	document.write("<div id='ieCov' style='position:absolute;top:0px;left:0px'>");
	document.write("<div style='position:relative'>");
	for (i=0; i < amount; i++)
		document.write("<div id='iestars"+i+"' style='position:absolute;top:0px;left:0px;width:1;height:1;background:#ffffff;font-size:1;z-index:10'></div>");
	document.write("</div></div>");
}
Clrs=new Array('ff0000','00ff00','ffffff','ff00ff','ffa500','ffff00','00ff00','ffffff','ff00ff')
sClrs=new Array('ffa500','00ff00','FFAAFF','fff000','fffffF')
Xpos=300;
Ypos=150;
initialStarColor='00ff00';
step=5;
currStep=0;
explosionSize=120;

function Fireworks()
{
	var WinHeight=(ns||ns6)?window.innerHeight-100:window.document.body.clientHeight-100;
	var WinWidth=(ns||ns6)?window.innerWidth-100:window.document.body.clientWidth-100;
	var Yscroll=(ns||ns6)?window.pageYOffset:document.body.scrollTop;
	for (i=0; i < amount; i++)
	{
		if(ie4||ns6)
			var layer=ns6 ? document.getElementById("iestars"+i).style : eval("iestars"+i).style;
		else if(ns)
			var layer=document.layers["nsstars"+i]
		var randCol=Math.round(Math.random()*8);
		var randSz=Math.round(Math.random()*2);
		layer.top = Ypos + explosionSize*Math.sin((currStep+i*5)/3)*Math.sin(currStep/100);
		layer.left= Xpos + explosionSize*Math.cos((currStep+i*5)/3)*Math.sin(currStep/100);
		if(currStep < 110)
		{
			if(ns)
			{
				layer.bgColor=initialStarColor;layer.clip.width=1;layer.clip.height=1;
			}
			else
			{
				layer.background=initialStarColor;layer.width=1;layer.height=1;layer.fontSize=1;
			}
		}
		else
		{
			if(ns)
			{
				layer.bgColor=Clrs[randCol];layer.clip.width=randSz;layer.clip.height=randSz;
			}
			else
			{
				layer.background=Clrs[randCol];layer.width=randSz;layer.height=randSz;layer.fontSize=randSz;
			}
		}
	}
	if(currStep > 220) 
	{
		currStep=0;
		Ypos = 50+Math.round(Math.random()*WinHeight-100)+Yscroll;
		Xpos = 50+Math.round(Math.random()*WinWidth-100);
		for(i=0;i<sClrs.length;i++)
		{
			var newIcol=Math.round(Math.random()*i);
		}
		initialStarColor=sClrs[newIcol];
		explosionSize=Math.round(80*Math.random()+100);
	}
	currStep+=step;
	setTimeout("Fireworks()",40);
}
window.onload=Fireworks;
//window.moveTo(0, 0);
//window.resizeBy(window.screen.height, window.screen.width);
//window.scrollbars.visible=false;
var wRet;
function wOpen(xWindow, xHeight, xWidth){
//if(wRet){wRet.close();}
wRet=window.open(xWindow,'_slofc','toolbar=no,scrollbars=yes,status=yes,resizable=yes,height='+xHeight+',width='+xWidth+',top=0,left=0');
wRet.focus();
}