rem: children.flatten().each( function(e) { if(typeof e=='object') element.appendChild(e) else if(Builder._isStringOrNumber(e)) element.appendChild(Builder._text(e)); 
add: $R(1,arguments.length-1).each( function(index) { element.className = element.className.split(' ').reject( function(klass) { return (klass == removeClasses[index]) } ).join(' '); 
context:       children.flatten().each( function(e) {        if(typeof e=='object')          element.appendChild(e)        else          if(Builder._isStringOrNumber(e))            element.appendChild(Builder._text(e));      });
meta: 1331	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1331/8a342036a177e27b9f776c900bbae999b6ce8e3c/effects.js/clean/tracks/public/javascripts/effects.js