function URLEncode(clearString) {
    var output = '';
    var x = 0;
    clearString = clearString.toString();
    var regex = /(^[a-zA-Z0-9_.]*)/;
    while (x < clearString.length) {
        var match = regex.exec(clearString.substr(x));
        if (match != null && match.length > 1 && match[1] != '') {
            output += match[1];
            x += match[1].length;
        } else {
            if (clearString[x] == ' ')
                output += '+';
            else {
                var charCode = clearString.charCodeAt(x);
                var hexVal = charCode.toString(16);
                output += '%' + (hexVal.length < 2 ? '0' : '') + hexVal.toUpperCase();
            }
            x++;
        }
    }
    return output;
}

function urlEncodeJs(myValue) {
    var encodedValue = encodeURIComponent(myValue);
    
//    var queryStringParts = [];
//    var blankObj = {};
//    for (var key in queryStringMap) {
//        if (!blankObj[key]) {
//            var name = encodeURIComponent(key);
//            var val = encodeURIComponent(queryStringMap[key]);
//            queryStringParts.push(name + "=" + val);
//        }
//    }
//    var queryString = queryStringParts.join("&");
}