pastebin - collaborative debugging

//////////////////////////////////////////////////////////////////////
//
// Add numbers sample application (AS3).
//
// Copyright (c) 2007 Aral Balkan.
// All SWX sample applications are released under the open source
// MIT License (http://www.opensource.org/licenses/mit-license.php).
//
// This version uses the SWX ActionScript Library.
//
// The SWX ActionScript Library gives you a completely abstract and
// high-level way of working with SWX RPC. It is the recommended way
// to use SWX RPC in your applications unless you need the
// flexibility that the native methods give you (which you may do,
// for example, if you want to create your own high-level library.)
//
//////////////////////////////////////////////////////////////////////
import com.mangosix.SWX;

var swx:SWX;

function init()
{
        // Set up the display
        progressIndicator.visible = false;

        this.n1.restrict = "0-9.\\-";
        this.n2.restrict = "0-9.\\-";
        this.addButton.label = "Add";

        // Listen for the click event on the add button
        this.addButton.addEventListener("click", addButtonClickHandler);

        // Create a new SWX object
        swx = new SWX();
        swx.gateway = "http://swxformat.org/php/swx.php";
        swx.encoding = "GET";
        // By default, this example uses the public SWX gateway on swxformat.org.
        // To use the local gateway instead, uncomment the following line (Unless
        // you're using the SWX  MAMP Bundle, you will most likely have to alter
        // the URL below to point to your local installation of SWX PHP.)
        //
        // swx.gateway = "http://localhost:8888/php/swx.php";
}

init();

// Load the movie
function addButtonClickHandler(e:Event)
{
        // Set call details.

        var callDetails:Object =
        {
                serviceClass: "Simple",
                method: "addNumbers",
                args: [this.n1.text, this.n2.text],
                result: [this, resultHandler],
                timeout: [this, timeoutHandler]
        }

        // Carry out SWX call.
        swx.call(callDetails);

        isLoading(true);
}

function resultHandler(event:Object)
{
        // Load is complete.
        isLoading(false);

        // Display the result.
        sum.text = event.result;
}

function timeoutHandler(event:Object)
{
        // Call timed out.
        isLoading(false);
        status.text = "The call timed out. Please try again.";
}

function isLoading(state:Boolean)
{
        status.text = state ? "Calling server-side service method to determine the result..." : "Tada! Wasn't that fun? Why not try two other numbers? Fun for all ages!";
        sum.text = "";
        progressIndicator.visible = state;
        this.addButton.enabled = !state;
        this.addButton.alpha = state ? 40:100;
}