// Validate email form entries 
function ValidateFormInput(form)
{
  if (!document.getElementById || !document.createTextNode) {return;}

  if (form.emailText.value == "")
    {
      alert("Email Message cannot be blank.");
      form.emailText.focus();
      return false;
    }
  if (form.emailText.value.length > 1000)
    {
      alert("Email text is longer than 1000 characters and will be truncated.");
      form.emailText.value = form.emailText.value.substr(0,1000);
    }
  return true;
}

// Validate email photo problems
function ValidateProblemInput(form)
{
  if (!document.getElementById || !document.createTextNode) {return;}

 if (form.probDesc.value == "")
  {
    alert("Problem Description cannot be blank.");
    form.probDesc.focus();
    return false;
  }
  if (form.probDesc.value.length > 1000)
  {
    alert("Problem Description is longer than 1000 characters and will be truncated.");
    form.probDesc.value = form.probDesc.value.substr(0,1000);
  }
  return true;
}