rem: return elements.map(function(e){ return new track.effect(e, Object.extend({ sync:true }, track.options)) }); 
add: return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { styles[property] = css[property]; return styles; }); 
context:         return elements.map(function(e){ return new track.effect(e, Object.extend({ sync:true }, track.options)) });
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/effects.js/buggy/typo3/contrib/scriptaculous/effects.js