rem: Element.CSS_PROPERTIES.each(function(property){ if(style[property]) styleRules[property] = style[property]; }); 
add: styles = Element.CSS_PROPERTIES.inject({ }, function(hash, property) { hash[property] = css[property]; return hash; }); 
context:   Element.CSS_PROPERTIES.each(function(property){    if(style[property]) styleRules[property] = style[property];   });
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/effects.js/buggy/typo3/contrib/scriptaculous/effects.js