var imageFiles_166_46 = new Array();
imageFiles_166_46['0'] = new Array ('_images/166_.gif', '_images/166_Mouseover.gif');

function image_on_166_46 (position) {
   var doc = eval("document.image166_46" + position);
   doc.src = imageFiles_166_46[position][1];
}

function image_off_166_46 (position) {
   var doc = eval("document.image166_46" + position);
   doc.src = imageFiles_166_46[position][0];
}