var imageFiles_13_21 = new Array();
imageFiles_13_21['0'] = new Array ('_images/13_Home.gif', '_images/13_HomeMouseover.gif');
imageFiles_13_21['1'] = new Array ('_images/13_Products.gif', '_images/13_ProductsMouseover.gif');
imageFiles_13_21['2'] = new Array ('_images/13_Pro_Staff.gif', '_images/13_Pro_StaffMouseover.gif');
imageFiles_13_21['3'] = new Array ('_images/13_Trophy.gif', '_images/13_TrophyMouseover.gif');
imageFiles_13_21['4'] = new Array ('_images/13_Contact_Us.gif', '_images/13_Contact_UsMouseover.gif');
imageFiles_13_21['5'] = new Array ('_images/13_Directions.gif', '_images/13_DirectionsMouseover.gif');
imageFiles_13_21['6'] = new Array ('_images/13_Manufacturer_Links.gif', '_images/13_Manufacturer_LinksMouseover.gif');

function image_on_13_21 (position) {
   var doc = eval("document.image13_21" + position);
   doc.src = imageFiles_13_21[position][1];
}

function image_off_13_21 (position) {
   var doc = eval("document.image13_21" + position);
   doc.src = imageFiles_13_21[position][0];
}