rem: extend: function(obj){ this.initialize(Object.extend(this.obj, obj)); 
add: extend: function(obj) { for (var property in obj){ if (this.obj[property] === undefined) this.length++; this.obj[property] = obj[property]; } 
context: 	extend: function(obj){		this.initialize(Object.extend(this.obj, obj));		return this;	},
meta: 7052	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7052/2f00bcee8e2a9577e18cd8c5c5c7c594651a3811/Hash.js/buggy/Addons/Hash.js