rem: $R(1,arguments.length-1).each( function(index) { element.className = element.className.split(' ').reject( function(klass) { return (klass == removeClasses[index]) } ).join(' '); }); 
add: function(klass) { return (klass == removeClasses[index]) } ).join(' '); 
context:       $R(1,arguments.length-1).each( function(index) {          element.className =            element.className.split(' ').reject(              function(klass) { return (klass == removeClasses[index]) } ).join(' ');        });  
meta: 4973	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4973/cbfdecdaa602d7c2b7ff4f3e8c1ced36d4b5ffde/effects.js/clean/src/effects.js