Codice:
<html><head><title>prova</title>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=windows-1255">
<script language="JavaScript">
<!--
function sendform()
{
if(document.form1.Patient[0].checked == true)
{
document.form1.submit()
}
else
{
window.alert("Attenzione, occorre fare click su si!");
}
}
//-->
</script>
</head>
<body>
<form name="form1" action="form.php" method="POST">
SI <input type="radio" name="Patient" value="si">
NO <input type="radio" name="Patient" value="no">
<input type="button" value="ok" onClick="sendform();">
</form>
</body></html>
a me questo funziona su IE e Netscape :wink: