var imageFiles_f_4 = new Array();
imageFiles_f_4['0'] = new Array ('_images/f_HOME.gif', '_images/f_HOMEMouseover.gif');
imageFiles_f_4['1'] = new Array ('_images/f_CONTACT_US.gif', '_images/f_CONTACT_USMouseover.gif');
imageFiles_f_4['2'] = new Array ('_images/f_BUY_NOW.gif', '_images/f_BUY_NOWMouseover.gif');
imageFiles_f_4['3'] = new Array ('_images/f_GALLERY.gif', '_images/f_GALLERYMouseover.gif');
imageFiles_f_4['4'] = new Array ('_images/f_CART.gif', '_images/f_CARTMouseover.gif');

function image_on_f_4 (position) {
   var doc = eval("document.imagef_4" + position);
   doc.src = imageFiles_f_4[position][1];
}

function image_off_f_4 (position) {
   var doc = eval("document.imagef_4" + position);
   doc.src = imageFiles_f_4[position][0];
}