return (arguments[0] !== null && this.initialize && $type(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this; 
return (arguments[0] !== $empty && this.initialize && $type(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this; 
	var klass = function(){		return (arguments[0] !== null && this.initialize && $type(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this;	};
6991	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6991/06922312396df156a34eea7232801f69ce9461b7/Class.js/buggy/Class/Class.js