//Make the AJAX call
	var url = '';
	var params = encodeURI('');
	new Ajax.Request(url, {
		asynchronous: true,
		method: "get",
		parameters: params + 'type=eval',
		onSuccess: function(request){
			//evaluate
			eval(request.responseText);
		},
	  	onFailure: function(request){
 
		   }
	});