var imageFiles_l_4 = new Array();
imageFiles_l_4['0'] = new Array ('_images/l_Home.gif', '_images/l_HomeMouseover.gif');
imageFiles_l_4['1'] = new Array ('_images/l_About_Us.gif', '_images/l_About_UsMouseover.gif');
imageFiles_l_4['2'] = new Array ('_images/l_Testimonials.gif', '_images/l_TestimonialsMouseover.gif');
imageFiles_l_4['3'] = new Array ('_images/l_Fleet_Service.gif', '_images/l_Fleet_ServiceMouseover.gif');
imageFiles_l_4['4'] = new Array ('_images/l_Map_Contact.gif', '_images/l_Map_ContactMouseover.gif');

function image_on_l_4 (position) {
   var doc = eval("document.imagel_4" + position);
   doc.src = imageFiles_l_4[position][1];
}

function image_off_l_4 (position) {
   var doc = eval("document.imagel_4" + position);
   doc.src = imageFiles_l_4[position][0];
}