var imageFiles_40ddp_4 = new Array();
imageFiles_40ddp_4['0'] = new Array ('_images/40ddp_Home.gif', '_images/40ddp_HomeMouseover.gif');
imageFiles_40ddp_4['1'] = new Array ('_images/40ddp_Bios.gif', '_images/40ddp_BiosMouseover.gif');
imageFiles_40ddp_4['2'] = new Array ('_images/40ddp_Gumbo.gif', '_images/40ddp_GumboMouseover.gif');
imageFiles_40ddp_4['3'] = new Array ('_images/40ddp_Contact_Us.gif', '_images/40ddp_Contact_UsMouseover.gif');

function image_on_40ddp_4 (position) {
   var doc = eval("document.image40ddp_4" + position);
   doc.src = imageFiles_40ddp_4[position][1];
}

function image_off_40ddp_4 (position) {
   var doc = eval("document.image40ddp_4" + position);
   doc.src = imageFiles_40ddp_4[position][0];
}