I have a jquery function to toggle "ReplyComment" div.
function addcommentdiv() {
    $('.in').click(function () {
        var $this = $(this),
            $reply = $this.next('.ReplyComment');
        var cevapladisplay = $reply.css('display');
        $reply.toggle();
    });
}
addcommentdiv();
$(document).ready(function () {
    addcommentdiv();
});
var prm = Sys.WebForms.PageRequestManager.getInstance();
prm.add_endRequest(function () {
    addcommentdiv();
});
...
<ul class="chats">
 <li class="in" >
        blablabla
 </li>
 <div class="ReplyComment" id="ReplyComment">
     blablabla
 </div>
 </ul>
This function sometimes work sometimes doesn't.Shortly not working smoothly. I can't understand.(inside updatepanel and datalist)
 
    