
<HEAD>

<SCRIPT LANGUAGE="JavaScript">

<!-- Begin
function anyCheck(form) {
var total = 0;
var max = form.ckbox.length;
for (var idx = 0; idx < max; idx++) {
if (eval("document.playlist.ckbox[" + idx + "].checked") == true) {
    total += 1;
   }
}
alert("You selected " + total + " boxes.");
}
//  End -->
</script>

</HEAD>


<BODY>

<form method="post" name=playlist>
1<input type=checkbox name=ckbox>
<br>2<input type=checkbox name=ckbox>
<br>3<input type=checkbox name=ckbox>
<br>4<input type=checkbox name=ckbox>
<br>5<input type=checkbox name=ckbox>
<br>6<input type=checkbox name=ckbox>
<br>7<input type=checkbox name=ckbox>
<br>8<input type=checkbox name=ckbox>
<br>9<input type=checkbox name=ckbox>
<p><input type=button value="Count Checkboxes" onClick="anyCheck(this.form)">
</form>

