return 'XM'; 
return 'XM'; 
	Extends: function(){		var Car = new Class({			move: function(){				return 'vroooom';			},			radio: function(){				return 'FM';			}		});		var Mercedes = new Class({			Extends: Car,			move: function(){				return this.parent();			},			radio: function(){				return 'XM';				}		});		var myCar = new Car();		var myMercedes = new Mercedes();		this.end(						Assert.equals(myCar.move(), 'vroooom'),			Assert.equals(myCar.radio(), 'FM'),			Assert.equals(myMercedes.move(), 'vroooom'),			Assert.equals(myMercedes.radio(), 'XM')		);	},
9494	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9494/f98ec1ab149f173a9660792986c96b4be0d6e14e/Class.js/buggy/Test/Class/Class.js