Question

I am trying to validate checkboxes in a form.

my form is as follows:

<form name="results" action=request_job.php method="post" 
onsubmit="return validateForm.apply(this)">
<td name='checkb'colspan='2' class="noborder" width='100%' align="center">
                <input type='checkbox' name='ModelArray[]' value='1'>m1
                                    <input type='checkbox' name='ModelArray[]' value='2'>m2
                                    <input type='checkbox' name='ModelArray[]' value='3'>m3
                                    <input type='checkbox' name='ModelArray[]' value='4'>m4
                                    <input type='checkbox' name='ModelArray[]' value='5'>m5
                                    <input type='checkbox' name='ModelArray[]' value='6'>m6
                                    <input type='checkbox' name='ModelArray[]' value='7'>m7

I want to there to be an alert if there is no checkboxes selected.
How do i do this. I have being trying a long time now.

Thanks

solved with this:

var wrap=doc.get("checkb");
ArrCB=wrap.getelementbyTagName('input');
ArrCB_l=ArrCB.lenght();
while(ArrCB_l--){
  var CB=ArrCB[ArrCB_l];
  CB.checked()==True;
return 1
}
return 0

}

Answer 1

var wrap=doc.get("checkb");
ArrCB=wrap.getelementbyTagName('input');
ArrCB_l=ArrCB.lenght();
while(ArrCB_l--){
  var CB=ArrCB[ArrCB_l];
  CB.checked()==True;
  return 1
 }
 return 0

 }