Using RadioButton within Repeater

To turn off radio buttons within a Repeater when a selection is made, the javascript below will assist.

<script language="javascript" type="text/javascript">  
function RB_CheckChanged(current) {
  for (i = 0; i < document.forms[0].elements.length; i++) {
      elm = document.forms[0].elements[i];
      if (elm.type == 'radio') {
         elm.checked = false;       }
   }
   current.checked = true;
}</script>



<asp:Repeater runat="server" ID="RBRptr">                                               
   <ItemTemplate>
     :RadioButton runat="server" ID="Rb" onclick="RB_CheckChanged(this);" Text='<%  #DataBinder.Eval(Container.DataItem, "name")%>' />
  </ItemTemplate>                                          
</asp:Repeater>