window.addEvent('domready', function(){
var list = $$('#idList img');
list.each(function(element) {
var fx = new Fx.Styles(element, {duration:400, wait:false});
element.addEvent('mouseenter', function(){
fx.start({'width': '114' });
});
element.addEvent('mouseleave', function(){
fx.start({'width': '74' });
});
});
});