// JavaScript Document

function clearfield(){
if (document.search.search.value == " Type your search here")
	document.search.search.value = "";
}

var ns=(document.layers);
var ie=(document.all);
var w3=(document.getElementById && !ie);

function initPopupBox(){
	if(!ns && !ie && !w3) return;
	if(ie)		adDiv=eval('document.all.PopupBoxDiv.style');
	else if(ns)	adDiv=eval('document.layers["PopupBoxDiv"]');
	else if(w3)	adDiv=eval('document.getElementById("PopupBoxDiv").style');
	showPopupBox();
}
function showPopupBox(){
	var calunit=ns? "" : "px"
	if (ie){documentWidth  =truebody().offsetWidth/2+truebody().scrollLeft-20;
		documentHeight =truebody().offsetHeight/2+truebody().scrollTop-20;}	
	else if (ns){documentWidth=window.innerWidth/2+window.pageXOffset-20;
		documentHeight=window.innerHeight/2+window.pageYOffset-20;} 
	else if (w3){documentWidth=self.innerWidth/2+window.pageXOffset-20;
		documentHeight=self.innerHeight/2+window.pageYOffset-20;} 
		
	adDiv.left=documentWidth-50+calunit;adDiv.top =documentHeight+calunit;

    if (ie||w3)
        adDiv.visibility="visible";
    else
        adDiv.visibility ="show";
		
	setTimeout("closePopupBox()",2000);
}
function closePopupBox(){
if (ie||w3)
	adDiv.visibility="hidden";
else
	adDiv.visibility ="hide";
}

function truebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}