var imageFiles_af_17 = new Array();
imageFiles_af_17['0'] = new Array ('_images/af_Find_A_Clinic.gif', '_images/af_Find_A_ClinicMouseover.gif');

function image_on_af_17 (position) {
   var doc = eval("document.imageaf_17" + position);
   doc.src = imageFiles_af_17[position][1];
}

function image_off_af_17 (position) {
   var doc = eval("document.imageaf_17" + position);
   doc.src = imageFiles_af_17[position][0];
}