var imageFiles_h_13 = new Array();
imageFiles_h_13['0'] = new Array ('_images/h_Products.gif', '_images/h_ProductsMouseover.gif');

function image_on_h_13 (position) {
   var doc = eval("document.imageh_13" + position);
   doc.src = imageFiles_h_13[position][1];
}

function image_off_h_13 (position) {
   var doc = eval("document.imageh_13" + position);
   doc.src = imageFiles_h_13[position][0];
}