var bikky = document.cookie;
function getCookie(name) {
var index = bikky.indexOf(name + "=");
if (index == -1)
return null;
index = bikky.indexOf("=", index) + 1;
var endstr = bikky.indexOf(";", index);
if (endstr == -1)
endstr = bikky.length;
return unescape(bikky.substring(index, endstr));
}