/*Class: Agenda [JS] */
try{
	var Agenda = {
		file: "plugins/agenda/lib/xhr_agenda.php",
		_self: this,
		/* Constructor: init*/
		init: function(left, right, arg) {...
		},
		/*Function: clear*/
		clear: function(){...
		},
                ...
          };
}
catch(e){
	alert(e.message);
}