function CheckField(Name, Email) {

var errormessage = new String();

// Put field checks below this point.
if(WithoutContent(Name)) {errormessage += "\n\nPlease give us your Name"; }

if(WithoutContent(Email)) {
  errormessage += "\n\nPlease give us your Email address"; 
  } else {
  if (!(validEmail(Email))) {
    errormessage += "\n\nPlease re-check your Email address"; 
    }
  }

// Put field checks above this point.


if(errormessage.length > 2) {
  alert('NOTE:' + errormessage);
  return false;
  }

//Set up the FormMail realname and email variables 
document.form1.realname.value = document.form1.Name.value;
document.form1.email.value = document.form1.EmailID.value;

return true;
} // end of function CheckField()


function validEmail(email) {
  var re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
  return re.test(email);
}

function WithoutContent(ss) {
  if(ss.length > 0) { return false; }
  return true;
  }