function getTestmode(){
    var searchString = document.location.search;
    searchString = searchString.substring(1);
    var nvPairs = searchString.split("&");
    var val;
    for (i = 0; i < nvPairs.length; i++){
        var nvPair = nvPairs[i].split("=");
        var name = nvPair[0];
        if(nvPair[0]=='testmode'){
            val='testmode='+nvPair[1];
            break;
        }else{
            val="";
        }
    }
    return val;
}