var request = {

            QueryString: function (paramName)

            {

                var url = window.location.search;

                paramValue = "";

                isFound = false;

                if (url.indexOf("?") ==  && url.indexOf("=") > ) {

                    arrSource = unescape(url).substring(, url.length).split("&");

                    i = ;

                    while (i < arrSource.length && !isFound) {

                        if (arrSource[i].indexOf("=") > ) {

                            if (arrSource[i].split("=")[].toLowerCase() == paramName.toLowerCase()) {

                                paramValue = arrSource[i].split("=")[];

                                isFound = true;

                            }

                        }

                        i++;

                    }

                }

                return paramValue;

            }

        };

//console.log(request.QueryString("Id"));