var imageFiles_mz_13 = new Array();
imageFiles_mz_13['0'] = new Array ('_images/mz_Filter_Press_Blog.gif', '_images/mz_Filter_Press_BlogMouseover.gif');
imageFiles_mz_13['1'] = new Array ('_images/mz_Other_Links.gif', '_images/mz_Other_LinksMouseover.gif');

function image_on_mz_13 (position) {
   var doc = eval("document.imagemz_13" + position);
   doc.src = imageFiles_mz_13[position][1];
}

function image_off_mz_13 (position) {
   var doc = eval("document.imagemz_13" + position);
   doc.src = imageFiles_mz_13[position][0];
}