var MyClassParent = Class.create({/*constructeur*/initialize: function(element, options) {},/* création d'une méthode event */callEvent: function(el, type) {alert ("hello world" ) ;},});
var MyClassChild = Class.create(MyClassParent , {initialize: function($super,element, autoholder, options, func) {$super(element, options);},autoShow: function(search) {}});