rem: dojo.lang.forEach(this.start, function(s,i){ diff[i] = this.end[i] - s; }, this); 
add: var ret = dojo.lang.map([r, g, b], function(x) { x = new Number(x); var s = x.toString(16); while(s.length < 2) { s = "0" + s; } return s; }); 
context: 		dojo.lang.forEach(this.start, function(s,i){			diff[i] = this.end[i] - s;		}, this);
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/dojo.js.uncompressed.js/buggy/www/resources/dojo-ajax/dojo.js.uncompressed.js