//
function gc(name)
{
	var ck = document.cookie;
	var cname = name + "=";
	var x = 0;
	while (x <= ck.length) {
		var y = (x+cname.length);
		if (ck.substring(x, y) == cname) {
			if ((end=ck.indexOf(";", y)) == -1)
				end = ck.length;
			return unescape(ck.substring(y, end));
		}
		x = ck.indexOf(" ", x) + 1;
		if (x == 0)
			break;
	}
	return "";
}
//
function gc_chk(){
	return gc("F2F");
}