// JavaScript Document
function validName(formField,fieldLabel)
{
  var result = true;
  
  if (formField.value == "")
  {
    alert('Please enter a value for the "' + fieldLabel +'" field.');
    formField.focus();
    result = false;
  }
  var illegalChars = /\W /; // allow letters, numbers, and underscores
   if (illegalChars.test(formField.value)) {
    alert('Please enter valid characters for"' + fieldLabel +'" field.');
	formField.value="";
    formField.focus();
    result = false;
    } 
  
  return result;
}

function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
  result = true;
  }
  return result;
}

function validEmail(formField,fieldLabel)
{
  var result = true;
  
  if (formField.value == "")
  {
  	alert('Please enter a value for the "' + fieldLabel +'" field.');
    formField.focus();
    result = false;
	}

  if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
  {
    alert("Please enter a complete email address in the form: yourname@yourdomain.com");
	formField.value="";
    formField.focus();
    result = false;
  }
   
  return result;

}