if (!JSON) {
    // Autoload JSON2.js if possible
    // Note: if using a script loader you may have to explicitly load json2.js
    //       assumes loading from same folder as this script
    var scripts = $("script");
    var src = null;
    scripts.each(function (i) {
        src = $(this).attr("src");        
        if (src && src.toLowerCase().indexOf("serviceproxy.") > -1) {