function init()	
{
	if (get_cookie('popped')==''){ 
		var vtop=0;
		var vleft=0;
		window.open("public/PopWin.aspx","_blank","width=300,height=200,top="+vtop+",left="+vleft+",toolbar=0, scrollbars=0,resizable=yes,location=0, status=1");
	
		document.cookie="popped=yes" 
	} 
}

function get_cookie(Name) 
{
	var search = Name + "=" 
	var returnvalue = ""; 
	if (document.cookie.length > 0) { 
		offset = document.cookie.indexOf(search) 
		if (offset != -1) { 
			offset += search.length 
			end = document.cookie.indexOf(";", offset); 
			if (end == -1) 
				end = document.cookie.length; 
		returnvalue=unescape(document.cookie.substring(offset,end)) 
		} 
	} 
	return returnvalue; 
}