var isIE = navigator.userAgent.toLowerCase().indexOf("msie")>0;
var isGecko = navigator.userAgent.toLowerCase().indexOf("gecko")>0;
var popupReady = false;
function showWWPopup() {
	var wp = document.getElementById('WWPopup');
	var anim = function(){
		n += 2;
		if(n >= 45){
			wp.style.marginTop = '0';
			window.clearInterval(tt);
			popupReady = true;
		}else{
			wp.style.marginTop = "-"+(45 - n)+"px";
		}
	},n=0;
	var tt = window.setInterval(anim, 10);
}

function hideWWPopup() {
	if (!popupReady) return;
	var wp = document.getElementById('WWPopup');
	var anim = function(){
		n += 2;
		if(n >= 45){
			wp.style.marginTop = '-45px';
			window.clearInterval(tt);
		}else{
			wp.style.marginTop = "-"+n+"px";
		}
	},n=0;
	var tt = window.setInterval(anim,10);
	return false;
}
function getCookie(name)
{
	var mycookie = document.cookie; 
	var start1 = mycookie.indexOf(name + "=");
	if (start1== -1)
		return "";
	else
	{
		start=mycookie.indexOf("=",start1)+1; 
		var end = mycookie.indexOf(";",start);
		if (end==-1)
		{
			end=mycookie.length;
		}
		var value=unescape(mycookie.substring(start,end));
		if (value==null)
		{
			return "";
		}
		else
		{
			return value;
		}
	}
}
function writecookie()
 {
  document.cookie="on=1;expires="+new Date(new Date().getTime() + 1*24*60*60*1000).toGMTString();
 }
function checkPopup() {
	if (getCookie("on")=="1")
	{
		return false;
	}
	else
	{
		writecookie();
		return true;
	}
}
function initWWPopup() {
	if (!checkPopup()) return;
	var wp = document.createElement('div');
	wp.id = 'WWPopup';
	wp.style.marginTop = '-45px';
	document.body.insertBefore(wp, document.getElementById('popmenu'));
	wp.innerHTML = '<div id="WWPopupBody"><img src="skin/tm/poplink.gif" height="45" width="867" alt="÷ÈÁ¦Î÷°²" id="PopupLink" onclick=hideWWPopup();window.open("cert.asp"); /><img id="WWPopupClose" onclick="return hideWWPopup();" onMouseOut=this.src="skin/tm/aliwwpopup_close.gif" onMouseOver=this.src="skin/tm/aliwwpopup_close_on.gif" src="skin/tm/aliwwpopup_close.gif" height="45" width="50" alt="¹Ø±Õ" /></div>';
	showWWPopup();
}