rem: function(f) { Element.Methods[f] = Element[f]; } 
add: return elements.map(function(e){ return new track.effect(e, Object.extend({ sync:true }, track.options)) }); 
context:   function(f) { Element.Methods[f] = Element[f]; }
meta: 4973	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4973/2ee7ad789e4782f0bfb6757c6989a3000962b116/effects.js/buggy/src/effects.js