var imageFiles_5vt_3 = new Array();
imageFiles_5vt_3['0'] = new Array ('_images/5vt_HDRV_Home.gif', '_images/5vt_HDRV_HomeMouseover.gif');

function image_on_5vt_3 (position) {
   var doc = eval("document.image5vt_3" + position);
   doc.src = imageFiles_5vt_3[position][1];
}

function image_off_5vt_3 (position) {
   var doc = eval("document.image5vt_3" + position);
   doc.src = imageFiles_5vt_3[position][0];
}