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

function setC(name, value, expire,domain,path) {
	document.cookie = name + "=" + escape(value)+((expire == null) ? "" : ("; expires=" + expire) )+"; domain="+domain+"; path=" + path;
}
function wopen() {
	var c_exist=getC("ispopup");
	if(!c_exist)
	{
		var win=window.open("http://olimanagement.com/chat/index.php","olichat","width=700,height=560,status=0,status=no,statusbar=0,toolbar=0,scrollbars=0,resizable=yes");
	}
	else {
		var exp=new Date();
		exp.setTime(exp.getTime()+43400);
		setC("isfocus","1","",CDOMNAME,"/");
	}
}