(function(){var n=!1,t=/xyz/.test(function(){xyz})?/\b_super\b/:/.*/;this.Class=function(){};Class.extend=function(i){function u(){!n&&this.init&&this.init.apply(this,arguments)}var e=this.prototype,f,r;n=!0;f=new this;n=!1;for(r in i)f[r]=typeof i[r]=="function"&&typeof e[r]=="function"&&t.test(i[r])?function(n,t){return function(){var r=this._super,i;return this._super=e[n],i=t.apply(this,arguments),this._super=r,i}}(r,i[r]):i[r];return u.prototype=f,u.prototype.constructor=u,u.extend=arguments.callee,u}})();var validate=Class.extend({defaultCfg:{rules:{},submitFun:function(){},errorLabel:'