var imageFiles_3h_51 = new Array();
imageFiles_3h_51['0'] = new Array ('_images/3h_HOME.gif', '_images/3h_HOMEMouseover.gif');
imageFiles_3h_51['1'] = new Array ('_images/3h_ABOUT_US.gif', '_images/3h_ABOUT_USMouseover.gif');
imageFiles_3h_51['2'] = new Array ('_images/3h_TRAILERS.gif', '_images/3h_TRAILERSMouseover.gif');
imageFiles_3h_51['3'] = new Array ('_images/3h_TRUCKS.gif', '_images/3h_TRUCKSMouseover.gif');
imageFiles_3h_51['4'] = new Array ('_images/3h_MISC_EQUIPMENT.gif', '_images/3h_MISC_EQUIPMENTMouseover.gif');
imageFiles_3h_51['5'] = new Array ('_images/3h_SERVICES.gif', '_images/3h_SERVICESMouseover.gif');
imageFiles_3h_51['6'] = new Array ('_images/3h_CONTACT_US.gif', '_images/3h_CONTACT_USMouseover.gif');
imageFiles_3h_51['7'] = new Array ('_images/3h_HISTORY.gif', '_images/3h_HISTORYMouseover.gif');

function image_on_3h_51 (position) {
   var doc = eval("document.image3h_51" + position);
   doc.src = imageFiles_3h_51[position][1];
}

function image_off_3h_51 (position) {
   var doc = eval("document.image3h_51" + position);
   doc.src = imageFiles_3h_51[position][0];
}