var imageFiles_nf_13 = new Array();
imageFiles_nf_13['0'] = new Array ('_images/nf_Church_Goods.gif', '_images/nf_Church_GoodsMouseover.gif');

function image_on_nf_13 (position) {
   var doc = eval("document.imagenf_13" + position);
   doc.src = imageFiles_nf_13[position][1];
}

function image_off_nf_13 (position) {
   var doc = eval("document.imagenf_13" + position);
   doc.src = imageFiles_nf_13[position][0];
}