var imageFiles_4p_5 = new Array();
imageFiles_4p_5['0'] = new Array ('_images/4p_Supplies.gif', '_images/4p_SuppliesMouseover.gif');

function image_on_4p_5 (position) {
   var doc = eval("document.image4p_5" + position);
   doc.src = imageFiles_4p_5[position][1];
}

function image_off_4p_5 (position) {
   var doc = eval("document.image4p_5" + position);
   doc.src = imageFiles_4p_5[position][0];
}