function GetCookie (name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var endstr = 0;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg){
endstr = document.cookie.indexOf (";", j);
if (endstr == -1){
endstr = document.cookie.length;
}
return unescape(document.cookie.substring(j, endstr));
}
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) { break; }
}
return null;
}
var cook_uname = GetCookie('uname');
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