var the_images = new Array("wed_off.gif","wed_over.gif","wed_on.gif",
							"wed_over.gif", "event_on.gif","event_over.gif",
							"event_off.gif","port_on.gif","port_over.gif",
							"port_off.giff" )
for(var loop = 0; loop < the_images.length; loop++)
 {
 var an_image = new Image();
 an_image.src = "http://jessicahorwitz.com/banner/" +  the_images[loop];
}