var imageFiles_pz_1 = new Array();
imageFiles_pz_1['0'] = new Array ('_images/pz_Fixtures.gif', '_images/pz_FixturesMouseover.gif');

function image_on_pz_1 (position) {
   var doc = eval("document.imagepz_1" + position);
   doc.src = imageFiles_pz_1[position][1];
}

function image_off_pz_1 (position) {
   var doc = eval("document.imagepz_1" + position);
   doc.src = imageFiles_pz_1[position][0];
}