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 enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	return result;
}

function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		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.focus();
		result = false;
	} 
  return result;
}

function validateForm(theForm,whichForm)
{	
	if(whichForm == 1)
	{
		if (!validRequired(theForm.name,"Name",true))
			return false;
		if (!validEmail(theForm.email,"Email",true))
			return false;	
		return true;
	}
	else if(whichForm == 2)
	{
		if (!validRequired(theForm.name1,"Name",true))
			return false;
		if (!validEmail(theForm.email1,"Email",true))
			return false;	
		return true;	
	}
}

function submitForm()
{
  if(validateForm)
  document.form1.submit();
}