hi,
folgendes testet alle _checkboxen_ der ersten form. Andere Elemente werden nicht geprueft.
hth + Gruss Joachim
<html>
<head>
<script language="javascript1.2">
function check () {
// elementreferenz
var df = document.forms[0].elements;
for (i= 0; i < df.length; i++) {
if (df[i].type == "checkbox") {
if (!df[i].checked) {
alert ("bitte " + df[i].name + " anklicken!");
return false
}
}
}
}
</script>
</head>
<body>
<form name="feld" onsubmit="return check()">
<input type="checkbox" name="ch1" value="1">
<input type="checkbox" name="ch2" value="2">
<input type="checkbox" name="ch3" value="3"> <br><br>
<input type="submit" value="wech">
</form>
</body>
</html>