//-- call back founction
	var cb = function(app) {
		run(app.jQuery);
	}

	// application signiture.
	// must be unique per application
	var app_sig = "<?php echo $app_sig; ?>";


	// check if app_sig is already available globally
	if ( app_sig in window ) {

		// if available, then get the app info record
		var app = window[app_sig];

		// check if all the main script was loaded
		if ( app.b_loaded ) {

			// the main script is loaded! execute the call back function!
			cb(app);
		} else {

			// the main script hasn't been loaded yet, let's que it to cb_list.
			app.cb_list.push(cb);
		}
	} else {

		// app_sig is not available, so this is the first time.
		// put the call back founctin in cb_list

		window[app_sig] = {b_loaded:false,cb_list:[cb]};

		// load script, this must be jQuery
		loadScript('<?php echo $js1; ?>',function(){

			// now jquery was loaded.
			// 'jQuery' contains the one loaded now.

			// let's get app record.
			var app = window[app_sig];

			// store the jQuery we just loaded now.
			app.jQuery = window.jQuery;

			// Put the previously jQuery into the global namespace
			jQuery.noConflict( true );

			// The second load! This time, we'll load the application script
			loadScript('<?php echo $js2; ?>',function(){

				// all the script is loaded, so flag 'b_loaded'
				app.b_loaded = true;

				// run the loaded script with our jQuery
				tSShow.loadScript(app.jQuery);

				// execute all the callback function we stored so far.
				for(var i=0; i<app.cb_list.length; i++) {
					app.cb_list[i](app);
				}
			});
		});
	}