Handle Malformed Remote JSONP Response

this is a continuation of my original question here link

You can see through my rather lengthy conversion with aaronfrost that we determined the jquery was loading in the .php (as seen on the network tab in CHROME) however it's trying to be ran as a script immediately. My question is where or not it's possible to load that in as plain text and simply then do a js parse out the needed data. Doesn't have to be jQuery this was just the route we were going in this example. I've also tried with the following code and recieve the exact same "Unexpected token" error. I think if there were a way to just some how handle the malformed JSON client side we would be able to make this work, in a ugly sort of way.

If javascript doesn't work do you think going the route of a java applet (preserve client cookies, non-server side) would achieve the desired end result i'm looking for?

 <script type="application/javascript" src="https://ajax.googleapis.com/ajax/libs/prototype/1.7.0.0/prototype.js"></script>

 <script type="application/javascript">
var url = 'http://www.makecashnow.mobi/jsonp_test.php';

//<!-[CDATA[
    function JSONscriptRequest(fullUrl) {
        // REST request path
        this.fullUrl = fullUrl; 
        // Keep IE from caching requests
        //this.noCacheIE = '&noCacheIE=' + (new Date()).getTime();
        // Get the DOM location to put the script tag
        this.headLoc = document.getElementsByTagName("head").item(0);
        // Generate a unique script tag id
        this.scriptId = 'JscriptId' + JSONscriptRequest.scriptCounter++;
    }

    // Static script ID counter
    JSONscriptRequest.scriptCounter = 1;

    // buildScriptTag method
    //
    JSONscriptRequest.prototype.buildScriptTag = function () {

        // Create the script tag
        this.scriptObj = document.createElement("script");

        // Add script object attributes
        this.scriptObj.setAttribute("type", "text/javascript");
        this.scriptObj.setAttribute("charset", "utf-8");
        //this.scriptObj.setAttribute("src", this.fullUrl + this.noCacheIE);
        this.scriptObj.setAttribute("src", this.fullUrl);
        this.sc开发者_JAVA百科riptObj.setAttribute("id", this.scriptId);
    }

    // removeScriptTag method
    // 
    JSONscriptRequest.prototype.removeScriptTag = function () {
        // Destroy the script tag
        this.headLoc.removeChild(this.scriptObj);  
    }

    // addScriptTag method
    //
    JSONscriptRequest.prototype.addScriptTag = function () {
        // Create the script tag
        this.headLoc.appendChild(this.scriptObj);
    }

    var obj = new JSONscriptRequest(url);
    obj.buildScriptTag();
    obj.addScriptTag();
//]]>

</script>