rem: $extend(this.object, obj); 
add: $extend(this.obj, obj); 
context: 	extend: function(obj){		$extend(this.object, obj);		return this.setLength();	},
meta: 7052	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7052/91c94c57e656870f49ffd11ba4153c75022f94b8/Hash.js/buggy/Plugins/Hash.js