email = email + "@casavrolik.nl" } else if (email.indexOf(".") == -1) { alert("This is not a valid email address."); return; } document.forms[theform].emailaddress.value = email; document.forms[theform].submit(); } function lemmein(keypressed){ var key; if (document.all) { key=window.event.keyCode; } else { key=keypressed.which; }; if (key==13) { update("email"); } } //-->