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please help with checkboxes

I've got such html source:
<form name=my_form>
<input type=checkbox class="a"><input type=checkbox class="b"><br>
<input type=checkbox class="a"><input type=checkbox class="b"><br>
<input type=checkbox class="a"><input type=checkbox class="b"><br>
<input type=checkbox class="a"><input type=checkbox class="b"><br>
<input type=checkbox class="a"><input type=checkbox class="b"><br>

How to allow user to mark only two checkboxes of class "a" ? Class "b" can
be marked as user want - no matter how much.

There's a function like that:

<script type="text/javascript">
function init(){
var i,l,t=[],ile=2

but I can't force it to work with checkboxes of class "a" only. Could you
help me ?

Thanks in advance,
Jul 20 '05 #1
1 1825
Janwillem Borleffs wrote:
Normally you would name the checkboxes because you cannot use their
values otherwise. When you do, you can use the following: [...]

Big thanks !

Jul 20 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

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