<script>
function QueryString(sName)
{
var sSource = String(window.document.location);
var sReturn = "";
var sQUS = "?";
var sAMP = "&";
var sEQ = "=";
var iPos;
iPos = sSource.indexOf(sQUS);
var strQuery = sSource.substr(iPos, sSource.length - iPos);
var strLCQuery = strQuery.toLowerCase();
var strLCName = sName.toLowerCase();