// COOKIES
function getCookieVal (offset) {
var endstr = document.cookie.indexOf (“;”, offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie (name) {
var arg = name + “=”;
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) { 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; } // function SetCookie (name, value) { var argv = SetCookie.arguments; var argc = SetCookie.arguments.length; var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + “=” + escape (value) +
((expires == null) ? “” : (“; expires=” + expires.toGMTString())) +
((path == null) ? “” : (“; path=” + path)) +
((domain == null) ? “” : (“; domain=” + domain)) +
((secure == true) ? “; secure” : “”);
}
//
function DeleteCookie (name) {
var exp = new Date();
exp.setTime (exp.getTime() – 1);
var cval = GetCookie (name);
document.cookie = name + “=” + cval + “; expires=” + exp.toGMTString();
}
// usage
//var expDays = 30;
//var exp = new Date();
//exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
//SetCookie(“cookieName”, queryStr, exp);
