// loads images into window
document.observe("dom:loaded", function(){

  $$('a.windowSrc').each(function(item){
  
    item.observe('mouseover', imageItemOver)
        .observe('mouseout',  imageItemOut);
  });
});

function imageItemOver(e){

  link = Event.element(e).id.gsub('cat', '');
  
  if( $('imageWindow') )
    $('imageWindow').innerHTML = '<img src="/uploads/categories/' + link + '_category.jpg" />';
}

function imageItemOut(e){

  //if( $('imageWindow') )
 //   $('imageWindow').innerHTML = '&nbsp;';
}