function stopErrors() {
  return true;
 }
 window.onerror = stopErrors;

function openSizedNamedNonScrollingWindow(url, winname, width, height) {
  popupWin = window.open(url, winname, 'scrollbars=no,resizable=no,width=' + width + ',height=' + height);
}

function openSizedNamedWindow(url, winname, width, height) {
  popupWin = window.open(url, winname, 'scrollbars=yes,resizable=no,width=' + width + ',height=' + height);
}
 
function openTransfer(url) {
  popupWin = window.open(url, 'remote', 'resizable,scrollbars=1,width=300,height=150')
}

if (document.images != null)
{ onnav = new Array (4); offnav = new Array (4);
  for (i=1;i<14;i++) {onnav[i] = new Image; offnav[i] = new Image;}

  onnav[1].src="/template/images/nav/procedures_over.gif";
  onnav[2].src="/template/images/nav/doctors_over.gif";
  onnav[3].src="/template/images/nav/careers_over.gif";
  onnav[4].src="/template/images/nav/maps_over.gif";
  onnav[5].src="/template/images/nav/survey_over.gif";
  onnav[6].src="/template/images/nav/links_over.gif";
  onnav[7].src="/template/images/nav/registration_over.gif";

  offnav[1].src="/template/images/nav/procedures.gif";
  offnav[2].src="/template/images/nav/doctors.gif";
  offnav[3].src="/template/images/nav/careers.gif";
  offnav[4].src="/template/images/nav/maps.gif";
  offnav[5].src="/template/images/nav/survey.gif";
  offnav[6].src="/template/images/nav/links.gif";
  offnav[7].src="/template/images/nav/registration.gif";

}

function nav_on(n) {if (document.images != null)
{document.images["n"+(n+"")].src=onnav[n].src;}}
function nav_off(n) {if (document.images != null)
{document.images["n"+(n+"")].src=offnav[n].src;}}