rem: Object.extend({ x: toLeft, y: toTop }, arguments[3] || {})); 
add: Object.extend({ x: toLeft, y: toTop }, arguments[3] || { })); 
context: Effect.MoveBy = function(element, toTop, toLeft) {  return new Effect.Move(element,     Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));};
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/effects.js/buggy/typo3/contrib/scriptaculous/effects.js