var imageFiles_3ds_121 = new Array();
imageFiles_3ds_121['0'] = new Array ('_images/3ds_Search_NH_Farms.gif', '_images/3ds_Search_NH_FarmsMouseover.gif');

function image_on_3ds_121 (position) {
   var doc = eval("document.image3ds_121" + position);
   doc.src = imageFiles_3ds_121[position][1];
}

function image_off_3ds_121 (position) {
   var doc = eval("document.image3ds_121" + position);
   doc.src = imageFiles_3ds_121[position][0];
}