var imageFiles_8v_27 = new Array();
imageFiles_8v_27['0'] = new Array ('_images/8v__.gif', '_images/8v__Mouseover.gif');

function image_on_8v_27 (position) {
   var doc = eval("document.image8v_27" + position);
   doc.src = imageFiles_8v_27[position][1];
}

function image_off_8v_27 (position) {
   var doc = eval("document.image8v_27" + position);
   doc.src = imageFiles_8v_27[position][0];
}