var imageFiles_f6_5 = new Array();
imageFiles_f6_5['0'] = new Array ('_images/f6_Home.gif', '_images/f6_HomeMouseover.gif');
imageFiles_f6_5['1'] = new Array ('_images/f6_Public_Health.gif', '_images/f6_Public_HealthMouseover.gif');
imageFiles_f6_5['2'] = new Array ('_images/f6_Mental_Health.gif', '_images/f6_Mental_HealthMouseover.gif');
imageFiles_f6_5['3'] = new Array ('_images/f6_Environmental_Health.gif', '_images/f6_Environmental_HealthMouseover.gif');

function image_on_f6_5 (position) {
   var doc = eval("document.imagef6_5" + position);
   doc.src = imageFiles_f6_5[position][1];
}

function image_off_f6_5 (position) {
   var doc = eval("document.imagef6_5" + position);
   doc.src = imageFiles_f6_5[position][0];
}