function Setcookie (name, value) {
var exp = new Date ();
Exp.settime (Exp.gettime () +3600000000);
Document.cookie = name + "=" + value +; Expires= "+ exp.togmtstring () +"; path=/";
}
function Getcookieval (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr = = 1) endstr = document.cookie.length;
Return unescape (document.cookie.substring (offset, endstr));
}
function Delcookie (name)
{
var exp = new Date ();
Exp.settime (Exp.gettime ()-1);
var cval = GetCookie (name);
Document.cookie = name + "=" + Cval + "; Expires= "+ exp.togmtstring ();
}
Function GetCookie (name) {
var arg = name + ' = ';
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < Clen) {
& nbsp; var j = i + Alen;
if (document.cookie.substring (i, j) = = arg) return Getcookieval (j);
i = document.cookie.indexOf ("", I) + 1;
if (i = = 0) break;
}
return null;
}