window.addEvent('domready', function(){

var fx = new Fx.Styles($('submitter'), {duration:200, wait:false});

$('submitter').addEvent('mouseenter', function(){
        fx.start({
            'background-color': '#ff0000',
            'color': '#000'
        });
    });
 
$('submitter').addEvent('mouseleave', function(){
        fx.start({
            'background-color': '#000',
            'color': '#ccc'
        });
    });

});