var imageFiles_o3_15 = new Array();
imageFiles_o3_15['0'] = new Array ('_images/o3_Home.gif', '_images/o3_HomeMouseover.gif');
imageFiles_o3_15['1'] = new Array ('_images/o3_About_Us.gif', '_images/o3_About_UsMouseover.gif');
imageFiles_o3_15['2'] = new Array ('_images/o3_Contact_Us.gif', '_images/o3_Contact_UsMouseover.gif');
imageFiles_o3_15['3'] = new Array ('_images/o3_Products.gif', '_images/o3_ProductsMouseover.gif');
imageFiles_o3_15['4'] = new Array ('_images/o3_Testimonials.gif', '_images/o3_TestimonialsMouseover.gif');
imageFiles_o3_15['5'] = new Array ('_images/o3_To_Order.gif', '_images/o3_To_OrderMouseover.gif');

function image_on_o3_15 (position) {
   var doc = eval("document.imageo3_15" + position);
   doc.src = imageFiles_o3_15[position][1];
}

function image_off_o3_15 (position) {
   var doc = eval("document.imageo3_15" + position);
   doc.src = imageFiles_o3_15[position][0];
}