addNamespace("user_Reg"); user_Reg_class = Class.create(); Object.extend(user_Reg_class.prototype, Object.extend(new AjaxPro.AjaxClass(), { CheckUserName: function(UserName) { return this.invoke("CheckUserName", {"UserName":UserName}, this.CheckUserName.getArguments().slice(1)); }, initialize: function() { this.url = '/ajaxpro/user_Reg,App_Web_0khucbrv.ashx'; } })); user_Reg = new user_Reg_class();