function setCookie(name, value, expire)
{
	document.cookie = name + "=" + escape(value) +
		"; path=/" +
		((expire == null) ? "" :("; expires=" + expire.toGMTString()));
}
function getCookie(Name)
{
	var search = Name + "=";
	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;
			return unescape(document.cookie.substring(offset, end));
		}
	}
	return "";
}