rem: if(!update.style.position || update.style.position=='absolute') { update.style.position = 'absolute'; Position.clone(element, update, {setHeight: false, offsetTop: element.offsetHeight}); } Effect.Appear(update,{duration:0.15}); }; 
add: if(!update.style.position || update.style.position=='absolute') { update.style.position = 'absolute'; Position.clone(element, update, { setHeight: false, offsetTop: element.offsetHeight }); } Effect.Appear(update,{duration:0.15}); }; 
context:     function(element, update){       if(!update.style.position || update.style.position=='absolute') {        update.style.position = 'absolute';        Position.clone(element, update, {setHeight: false, offsetTop: element.offsetHeight});      }      Effect.Appear(update,{duration:0.15});    };
meta: 3682	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3682/81ea0800bc8ad92d491743716cd489cad7333723/controls.js/clean/vendor/rails/railties/html/javascripts/controls.js