rem: return (arguments[0] !== null && this.initialize && $type(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this; 
add: return (arguments[0] !== $empty && this.initialize && $type(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this; 
context: var Class = function(properties){	var klass = function(){		return (arguments[0] !== null && this.initialize && $type(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this;	};	$extend(klass, this);	klass.prototype = properties;	klass.constructor = Class;	return klass;};
meta: 9980	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9980/06922312396df156a34eea7232801f69ce9461b7/Class.js/buggy/Class/Class.js