window.onError = 0;
lastImage = -1;
if (document.images) {
home = new Image();
home.src = "/images/tab-home.gif";
homeb = new Image();
homeb.src = "/images/tab-mo-home.gif";

patients = new Image();
patients.src = "/images/tab-patients.gif";
patientsb = new Image();
patientsb.src = "/images/tab-mo-patients.gif";

physicians = new Image();
physicians.src = "/images/tab-physicians.gif";
physiciansb = new Image();
physiciansb.src = "/images/tab-mo-physicians.gif";

about = new Image();
about.src = "/images/tab-about.gif";
aboutb = new Image();
aboutb.src = "/images/tab-mo-about.gif";

links = new Image();
links.src = "/images/tab-links.gif";
linksb = new Image();
linksb.src = "/images/tab-mo-links.gif";

contact = new Image();
contact.src = "/images/tab-contact.gif";
contactb = new Image();
contactb.src = "/images/tab-mo-contact.gif";
}
function imgswitch(imgDocID,imgObjName) {
 if (document.images) {
  document.images[imgDocID].src = eval(imgObjName + ".src")
 }
}