I have a little script that throws up an alert when more than 1 checkbox
is selected.  However, is there some code I can put in this script that
will also prevent anything else in the cold fusion page from processing
until the "more than one" checkbox problem is corrected?  Here's the
script:

<SCRIPT LANGUAGE="_javascript_">
<!-- Begin
function anyCheck(form) {
var total = 0;
var max = form.type_no.length;
for (var idx = 0; idx < max; idx++) {
if (eval("document.registration.type_no[" + idx + "].checked") == true)
{
    total += 1;
if (total >1) alert("You cannot select more than 1 registration type");
   }
}

}
//  End -->
</script>

TIA
Tim
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