rem: new Effect.Appear(update,{duration:0.15}); 
add: Effect.Appear(update,{duration:0.15}); 
context:     function(element, update){       if(!update.style.position || update.style.position=='absolute') {        update.style.position = 'absolute';          var offsets = Position.cumulativeOffset(element);          update.style.left = offsets[0] + 'px';          update.style.top  = (offsets[1] + element.offsetHeight) + 'px';          update.style.width = element.offsetWidth + 'px';      }      new Effect.Appear(update,{duration:0.15});    };
meta: 1068	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1068/3f913f897829fb026ef98df2d57f8da94ee5339d/controls.js/buggy/public/javascripts/controls.js