// Javascript library for The Manufacturing Clinic

function valemail()
{
  if (document.newsletter.email.value=="")
  {
    alert("Please enter your email address and try again.");
    document.newsletter.email.focus();
    return false;
  }
  if (document.newsletter.email.value.indexOf("@")==-1)
  {
    alert("The email address you entered does not appear to be valid; please check and try again.");
    document.newsletter.email.focus();
    return false;
  }
  if (document.newsletter.email.value.indexOf(".")==-1)
  {
    alert("The email address you entered does not appear to be valid; please check and try again.");
    document.newsletter.email.focus();
    return false;
  }
}

function valsearch()
{
  if (document.search.T1.value=="")
  {
    alert("You have not entered any text to search.");
    document.search.T1.focus();
    return false;
  }
}