function GetCookie (name) {
	var start = document.cookie.indexOf (name+"=");
	var len = start + name.length+1;
	if ((!start) && (name != document.cookie.substring (0, name.length)))
		return null;
	if (start == -1)
		return null;
	var end = document.cookie.indexOf (";", len);
	if (end == -1)
		end = document.cookie.length;
	return unescape (document.cookie.substring (len, end));
}

function SetCookie (name, value, expires, path, domain, secure) {
	var today = new Date ();
	expires = new Date (today.getTime () + 500000000000);
	document.cookie = name + "=" + escape (value) +
		((expires) ? ";expires=" + expires.toGMTString () : "") +
		((path) ? ";path=" + path : "") + 
		((domain) ? ";domain=" + domain : "") +
		((secure) ? ";secure" : "");
}