rem: var nArray = []; for (var i = 0; i < this.length; i++) nArray.push(this[i]); return nArray; 
add: var newArray = []; for (var i = 0; i < this.length; i++) newArray.push(this[i]); return newArray; 
context: 	copy: function(){		var nArray = [];		for (var i = 0; i < this.length; i++) nArray.push(this[i]);		return nArray;	},
meta: 3991	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3991/e755204dabc7e52dea6f24138793f8d2706a8825/mootools.js/buggy/manager/media/script/mootools/mootools.js