function checkForm() {
  email = document.getElementById("email").value;
  email2 = document.getElementById("email2").value;

if (email == "" || email.indexOf("@")==-1 || email.indexOf(".")==-1) {
hideAllErrors();
document.getElementById("emailError").style.display = "inline";
document.getElementById("email").select();
document.getElementById("email").focus();
  return false;
  } else if (email2 == "") {
hideAllErrors();
document.getElementById("email2Error").style.display = "inline";
document.getElementById("email2").select();
document.getElementById("email2").focus();
  return false;
   } else  if (email != email2) {
  hideAllErrors();
document.getElementById("email3Error").style.display = "inline";
document.getElementById("email2").select();
document.getElementById("email2").focus();
  return false;  
  }
  return true;
  }
 
  function hideAllErrors() {
document.getElementById("emailError").style.display = "none"
document.getElementById("email2Error").style.display = "none"
document.getElementById("email3Error").style.display = "none"
  }