var imageFiles_2v_1 = new Array();
imageFiles_2v_1['0'] = new Array ('_images/2v_GALLERY.gif', '_images/2v_GALLERYMouseover.gif');

function image_on_2v_1 (position) {
   var doc = eval("document.image2v_1" + position);
   doc.src = imageFiles_2v_1[position][1];
}

function image_off_2v_1 (position) {
   var doc = eval("document.image2v_1" + position);
   doc.src = imageFiles_2v_1[position][0];
}