var intCookie = document.cookie;
function getCookie(name) {
	var index = intCookie.indexOf(name + "=");
	if(index == -1) return null;
	index = intCookie.indexOf("=", index) + 1;
	var endstr = intCookie.indexOf(";", index);
	if(endstr == -1) endstr = intCookie.length;
	return unescape(intCookie.substring(index, endstr));
}

var today = new Date();
var expire = new Date(today.getTime() + 28 * 24 * 60 * 60 * 1000);

function setCookie(name, value) {
	if(value != null && value != "")
		document.cookie=name + "=" + escape(value) + "; expires=" + expire.toGMTString();
	intCookie = document.cookie;
}

function removeCookie() {
	document.cookie = "Int=;expires=01/01/1999 00:00:00";
	document.cookie = "loaded=;expires=01/01/1999 00:00:00";
}