/* Cookie Functions: getCookie, setCookie, delCookie
* The getCookie() function is twice as fast as Bill
* Dortch's Cookie code: It only accesses the cookie
* once per call, increasing search time.
*/
function getCookie (name) {
var dcookie = document.cookie;
var cname = name + "=";
var clen = dcookie.length;
var cbegin = 0;
while (cbegin < clen) {
var vbegin = cbegin + cname.length;
if (dcookie.substring(cbegin, vbegin) == cname) {
var vend = dcookie.indexOf (";", vbegin);
if (vend == -1) vend = clen;
return unescape(dcookie.substring(vbegin, vend));
}
cbegin = dcookie.indexOf(" ", cbegin) + 1;
if (cbegin == 0) break;
}
return null;
}
function setCookie (name, value, expires) {
if (!expires) expires = new Date();
document.cookie = name + "=" + escape (value) + "; expires=" + expires.toGMTString() + "; path=/";
}
var expdate = new Date();
expdate.setTime(expdate.getTime() + (24 * 60 * 60 * 1000 * 31));
function delCookie (name) {
var expireNow = new Date();
document.cookie = name + "=" + "; expires=Thu, 01-Jan-70 00:00:01 GMT" + "; path=/";
}
function showcookies() {
//setCookie("UN","arab",expdate);
//delCookie("UN");
if (getCookie("UN") != null)
document.write('| | Welcome, ' + getCookie("UN") + ' |  |  |
| ');
else
document.write (' | ');
}