// from https://wsprod.bbdodetroit.com/esurvey11/js/help.js

function hideHelpPopup() {

  if (document.getElementById) { // DOM3 = IE5, NS6
    document.getElementById('helpPopup').style.visibility = 'hidden';
  }
  else {
    if (document.layers) { // Netscape 4
      document.helpPopup.visibility = 'hidden';
    }
    else { // IE 4
      document.all.helpPopup.style.visibility = 'hidden';
    }
  }
}

function showHelpPopup() {
    if (document.getElementById) { // DOM3 = IE5, NS6
      document.getElementById('helpPopup').style.visibility = 'visible';
    }
    else {
      if (document.layers) { // Netscape 4
        document.helpPopup.visibility = 'visible';
      }
      else { // IE 4
        document.all.helpPopup.style.visibility = 'visible';
      }
   }
   
}