function send_mail($from,$to,$subject,$body)
{
	$headers = '';
	$headers .= "From: $from\n";
	$headers .= "Reply-to: $from\n";
	$headers .= "Return-Path: $from\n";
	$headers .= "Message-ID: <" . md5(uniqid(time())) . "@" . $_SERVER['SERVER_NAME'] . ">\n";
	$headers .= "MIME-Version: 1.0\n";
	$headers .= "Date: " . date('r', time()) . "\n";

	mail($to,$subject,$body,$headers);
}