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: 2355	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2355/8a342036a177e27b9f776c900bbae999b6ce8e3c/effects.js/clean/tracks/public/javascripts/effects.js