Canvas Rider Track

crider.js

(function(){
	
	scriptElement = document.body.appendChild(document.createElement('script'));
	scriptElement.type='text/javascript';
	scriptElement.src='http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js';
	
	scriptElement.onload = function(){
	
		(function($){
		  
				$.noConflict();
				if ($('#track_menu').length == 0){
					$("#canvas_rider").after('<div id="track_menu"></div>');
				}
				$('#track_menu').html('Loading track information...')
				$.post('http://canvasrider.com/js/load.php', {
					track: Number(window.location.pathname.substring(window.location.pathname.lastIndexOf('/')+1,window.location.pathname.length))
				},function(a) {
					$('#track_menu')
						.html('')
						.append('<h1>Code for this track:</h1><textarea rows="20"></textarea>')
						.find('textarea')
						.html(a);
				});
		
		})(jQuery);
		
	}

})();

There seems to be a problem Shmee