$telefon = mysql_real_escape_string(strip_tags(htmlentities($_POST['telefon'])));
$epost = mysql_real_escape_string(strip_tags(htmlentities($_POST['epost'])));
$adresse = mysql_real_escape_string(strip_tags(htmlentities($_POST['adresse'])));
$firma = $row['firma'];
				
$q = mysql_query("update sandnes_bruker set telefon = '".$telefon."', set epost = '".$epost."', set adresse = '".$adresse."' where firma = '".$firma."' ");