Event.observe(window,'load',function()
{
    var i=0;
    $$('div#showcase li img').each(function(s)
    {
       Event.observe(s,'mouseover',function(){
           s.src=s.src.replace("_off.","_over.");
           $('hoverProj').update(s.alt.toUpperCase());
       });
       Event.observe(s,'mouseout',function(){
           s.src=s.src.replace("_over.","_off.");
           $('hoverProj').update('');
       });
    });
    
});