var imageFiles_4yivz_15 = new Array();
imageFiles_4yivz_15['0'] = new Array ('_images/4yivz_Home.gif', '_images/4yivz_HomeMouseover.gif');
imageFiles_4yivz_15['1'] = new Array ('_images/4yivz_About_Us.gif', '_images/4yivz_About_UsMouseover.gif');
imageFiles_4yivz_15['2'] = new Array ('_images/4yivz_Contact_Us.gif', '_images/4yivz_Contact_UsMouseover.gif');
imageFiles_4yivz_15['3'] = new Array ('_images/4yivz_Ostrich_Meat.gif', '_images/4yivz_Ostrich_MeatMouseover.gif');
imageFiles_4yivz_15['4'] = new Array ('_images/4yivz_Tours.gif', '_images/4yivz_ToursMouseover.gif');
imageFiles_4yivz_15['5'] = new Array ('_images/4yivz_Store.gif', '_images/4yivz_StoreMouseover.gif');

function image_on_4yivz_15 (position) {
   var doc = eval("document.image4yivz_15" + position);
   doc.src = imageFiles_4yivz_15[position][1];
}

function image_off_4yivz_15 (position) {
   var doc = eval("document.image4yivz_15" + position);
   doc.src = imageFiles_4yivz_15[position][0];
}