rem: if(window.opera) effect.element.setStyle({top: ''}); effect.element.makeClipping().setStyle({height: '0px'}).show(); 
add: if (window.opera) effect.element.setStyle({top: ''}); effect.element.makeClipping().show(); 
context:     afterSetup: function(effect) {      effect.element.makePositioned();      effect.element.down().makePositioned();      if(window.opera) effect.element.setStyle({top: ''});      effect.element.makeClipping().setStyle({height: '0px'}).show();     },
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/effects.js/buggy/typo3/contrib/scriptaculous/effects.js