////////////////////////////////////////////////////////////////////////////////////////
function getCookie(sName) {
var aCookie = document.cookie.split("; ");
var lastMatch = null;
for (var i = 0; i < aCookie.length; i++) {
var aCrumb = aCookie.split("=");
if (sName == aCrumb[0]) {
lastMatch = aCrumb;
}
}
if (lastMatch) {
var v = lastMatch[1];
if (v === undefined) return v;
return unescape(v);
}
return null;
}