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/buggy/www/resources/dojo-ajax/dojo.js