rem: this.object = $merge.apply(null, [this.object].concat($A(arguments))); 
add: this.obj = $merge.apply(null, [this.obj].concat($A(arguments))); 
context: 	merge: function(){		this.object = $merge.apply(null, [this.object].concat($A(arguments)));		return this.setLength();	},
meta: 6317	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6317/91c94c57e656870f49ffd11ba4153c75022f94b8/Hash.js/buggy/Plugins/Hash.js