// FormUtils.js


// Disables all form controls.
function DisableForm (fo)
{
  var count = fo.elements.length;
  for (i=0; i<count; i++) 
    {
      fo.elements[i].disabled = true; 
    } 
}

// Enables all form controls.
function EnableForm (fo)
{
  var count = fo.elements.length;
  for (i=0; i<count; i++) 
    {
      fo.elements[i].disabled = false; 
    } 
}


// Submits form, then disables (to prevent repeat clicks).
function doSubmit(fo)
  {
    fo.submit();
    DisableForm(fo);
    document.getElementById("SearchButton").value = "Request has been submitted";
  }