var imageFiles_nu_13 = new Array();
imageFiles_nu_13['0'] = new Array ('_images/nu_Flowers_.gif', '_images/nu_Flowers_Mouseover.gif');
imageFiles_nu_13['1'] = new Array ('_images/nu_Roses.gif', '_images/nu_RosesMouseover.gif');
imageFiles_nu_13['2'] = new Array ('_images/nu_Plants.gif', '_images/nu_PlantsMouseover.gif');
imageFiles_nu_13['3'] = new Array ('_images/nu_Gourmet_.gif', '_images/nu_Gourmet_Mouseover.gif');
imageFiles_nu_13['4'] = new Array ('_images/nu_Sympathy.gif', '_images/nu_SympathyMouseover.gif');

function image_on_nu_13 (position) {
   var doc = eval("document.imagenu_13" + position);
   doc.src = imageFiles_nu_13[position][1];
}

function image_off_nu_13 (position) {
   var doc = eval("document.imagenu_13" + position);
   doc.src = imageFiles_nu_13[position][0];
}