function doPreload()
{

   var the_images = new Array('images/home_over.gif','images/about_over.gif',
   'images/home_over.gif', 'images/services_over.gif', 'images/galleries_over.gif','images/contact_over.gif');
   preloadImages(the_images);
}

function preloadImages(the_images_array) {

   for(var loop = 0; loop < the_images_array.length; loop++)
        
   {
        var an_image = new Image();
        an_image.src = the_images_array[loop];
   }
}