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 validRequired(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == "")
	{
		alert('Please please fill in the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	return result;
}



function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (formField.value == "")
	{
		result = true;
  return result;
	}

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

}


function validateForm(theForm)
{
	// Customize these calls for your form
	
	if (!validRequired(submit.email,"E-Mail"))
		return false;
		
	if (!validEmail(submit.email,"E-Mail"))
		return false;
		
	if (!validRequired(submit.name,"Track Name"))
		return false;
		
	if (!validRequired(submit.city,"City"))
		return false;	
			
	if (!validRequired(submit.state,"State"))
		return false;
	
	return true;
}