var imageFiles_d_7 = new Array();
imageFiles_d_7['0'] = new Array ('_images/d_Catalog.gif', '_images/d_CatalogMouseover.gif');

function image_on_d_7 (position) {
   var doc = eval("document.imaged_7" + position);
   doc.src = imageFiles_d_7[position][1];
}

function image_off_d_7 (position) {
   var doc = eval("document.imaged_7" + position);
   doc.src = imageFiles_d_7[position][0];
}