<html>
<head>
<script language="JavaScript" type="text/javascript">
<!--
function pruefen() {
var f1 = document.formular.email.value;
var r2 = document.forms[0].elements[2].checked;
/*****/
if ( f1.indexOf('@') == -1 || f1.indexOf('.') == -1 || f1.length < 8 ) {
alert('Ihre E-Mailadresse ist nicht korrekt eingegeben!');
document.formular.email.focus();
return false;
}
/*****/
if ( r2 == true ) {
document.formular.action = 'abmelden.php';
document.formular.submit.disabled = true;
return true;
} else {
document.formular.submit.disabled = true;
return true;
}
/*****/
}
//-->
</script>
</head>
<body>
<table border="1" cellspacing="0" cellpadding="10">
<form name="formular" action="anmelden.php" method="post" onsubmit="return pruefen();">
<tr>
<td colspan="2"><input name="email" type="text" size="45" value="E-Mail hier eintragen" onclick="select();"></td>
</tr>
<tr align="center">
<td><input name="sub" type="radio" onfocus="this.blur();" checked>Anmelden</td>
<td><input name="sub" type="radio" onfocus="this.blur();">Abmelden</td>
</tr>
<tr align="center">
<td colspan="2"><input name="submit" type="submit" value="Senden" onfocus="this.blur();"></td>
</tr>
</form>
</table>
</body>
</html> |