function Illuminate(imgDocID,imgObjName) {

document.images[imgDocID].src = eval(imgObjName + ".src")}

home = new Image;
home.src = "nav_home.gif";
home_over = new Image;
home_over.src = "nav_home_over.gif";
home_at = new Image;
home_at.src = "nav_home_at.gif";

patients = new Image;
patients.src = "nav_patients.gif";
patients_over = new Image;
patients_over.src = "nav_patients_over.gif";
patients_at = new Image;
patients_at.src = "nav_patients_at.gif";

providers = new Image;
providers.src = "nav_providers.gif";
providers_over = new Image;
providers_over.src = "nav_providers_over.gif";
providers_at = new Image;
providers_at.src = "nav_providers_at.gif";

healthplans = new Image;
healthplans.src = "nav_healthplans.gif";
healthplans_over = new Image;
healthplans_over.src = "nav_healthplans_over.gif";
healthplans_at = new Image;
healthplans_at.src = "nav_healthplans_at.gif";

locations = new Image;
locations.src = "nav_locations.gif";
locations_over = new Image;
locations_over.src = "nav_locations_over.gif";
locations_at = new Image;
locations_at.src = "nav_locations_at.gif";

about = new Image;
about.src = "nav_about.gif";
about_over = new Image;
about_over.src = "nav_about_over.gif";
about_at = new Image;
about_at.src = "nav_about_at.gif";

contact = new Image;
contact.src = "nav_contact.gif";
contact_over = new Image;
contact_over.src = "nav_contact_over.gif";
contact_at = new Image;
contact_at.src = "nav_contact_at.gif";