rem: effect.element.makePositioned(); effect.element.makeClipping(); 
add: effect.element.makePositioned().makeClipping(); 
context:         beforeSetup: function(effect) {           effect.element.makePositioned();          effect.element.makeClipping();        },
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/effects.js/clean/www/resources/scriptaculous/effects.js