function OpenEnterZipWindow()
{
	var screenWidth;
	var screenHeight;
	if(navigator.appName.toUpperCase().match(/NETSCAPE/) != null)
	{
		screenWidth = window.innerWidth;
		screenHeight = window.innerHeight;
	}
	else
	{
		//screenWidth = 400;
		//screenHeight = 300;
		screenWidth = parseInt(document.body.scrollWidth/2);
		screenHeight = parseInt(document.body.clientHeight/2);
	}
		//alert(document.getElementById("optdiv_2").innerHTML);
		document.getElementById("optdiv_2").style.display = "block";
		document.getElementById("txtZipCode").focus();
		FloatDiv("optdiv_2", (screenWidth-150), (screenHeight-100)).flt();
}
var ns = (navigator.appName.indexOf("Netscape") != -1);
var d = document;
var px = document.layers ? "" : "px";
function FloatDiv(id, sx, sy)
{
	
	var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
	window[id + "_obj"] = el;
	if(d.layers)el.style=el;
	el.cx = el.sx = sx;el.cy = el.sy = sy;
	el.sP=function(x,y){this.style.left=x+px;this.style.top=y+px;};
	el.flt=function()
	{
		var pX, pY;
		pX = (this.sx >= 0) ? 0 : ns ? innerWidth : 
		document.documentElement && document.documentElement.clientWidth ? 
		document.documentElement.clientWidth : document.body.clientWidth;
		pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? 
		document.documentElement.scrollTop : document.body.scrollTop;
		if(this.sy<0) 
		pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ? 
		document.documentElement.clientHeight : document.body.clientHeight;
		this.cx += (pX + this.sx - this.cx)/8;this.cy += (pY + this.sy - this.cy)/8;
		this.sP(this.cx, this.cy);
		setTimeout(this.id + "_obj.flt()", 40);
	}
	return el;
}