rem: [0,1].each(function(i){ this.now[i] = this.compute(this.from[i], this.to[i]); }, this); 
add: this.each(function(el){ found.extend(el.getElementsByTagName(tagName)); }); 
context: 		[0,1].each(function(i){			this.now[i] = this.compute(this.from[i], this.to[i]);		}, this);
meta: 3891	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3891/03c9c00aa7fdb2f2d8571e7665048da8759cf30a/mootools-uncompressed.js/buggy/includes/js/mootools-uncompressed.js