add: return $(element); 
context:   Element.Methods.visualEffect = function(element, effect, options) {    s = effect.gsub(/_/, '-').camelize();    effect_class = s.charAt(0).toUpperCase() + s.substring(1);    new Effect[effect_class](element, options);  }
meta: 7994	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7994/281c5a310e7b35b884aef2b04fcd5e0caf78222d/effects.js/buggy/src/effects.js