var imageFiles_1za_1 = new Array();
imageFiles_1za_1['0'] = new Array ('_images/1za_Home.gif', '_images/1za_HomeMouseover.gif');
imageFiles_1za_1['1'] = new Array ('_images/1za_About_Us.gif', '_images/1za_About_UsMouseover.gif');
imageFiles_1za_1['2'] = new Array ('_images/1za_Inventory.gif', '_images/1za_InventoryMouseover.gif');
imageFiles_1za_1['3'] = new Array ('_images/1za_Photo_Gallery.gif', '_images/1za_Photo_GalleryMouseover.gif');
imageFiles_1za_1['4'] = new Array ('_images/1za_Services.gif', '_images/1za_ServicesMouseover.gif');

function image_on_1za_1 (position) {
   var doc = eval("document.image1za_1" + position);
   doc.src = imageFiles_1za_1[position][1];
}

function image_off_1za_1 (position) {
   var doc = eval("document.image1za_1" + position);
   doc.src = imageFiles_1za_1[position][0];
}