var imageFiles_nm_1 = new Array();
imageFiles_nm_1['0'] = new Array ('_images/nm_Communion.gif', '_images/nm_CommunionMouseover.gif');

function image_on_nm_1 (position) {
   var doc = eval("document.imagenm_1" + position);
   doc.src = imageFiles_nm_1[position][1];
}

function image_off_nm_1 (position) {
   var doc = eval("document.imagenm_1" + position);
   doc.src = imageFiles_nm_1[position][0];
}