<!--

function validate_form ( )
{
    valid = true;

    if ( document.newsletter.first_name.value == "" )
    {
        valid = false;
    }
	
	if ( document.newsletter.email_address.value == "" )
    {
        valid = false;
    }
	
	if ( document.newsletter.captcha_guess.value == "" )
    {
        valid = false;
    }
	
	if  (valid == false)
	{
		alert ( "Please fill in all the required fields" );
	}
	
	
    return valid;

}

//-->