function checkFields( form )
{  
	var errs = "";
  
  if (form.name.value == "")
    errs += "- Please enter your name\n";
  
  if (form.email.value == "")
    errs += "- Please enter your email address\n";
  
  if (form.message.value == "")
    errs += "- Please enter a message\n";
    
	if (errs != "")
	{
		alert( "Please note the following:\n" + errs );
		return false;
	}
    
	return true; 
}