Jquery Popup

<script type="text/javascript" language="javascript">
    $(document).ready(function () {
        $('#mypopup').dialog({ autoOpen: false, modal: true, title: "my pop up window", width: 500, resizable: false });
    });
    function popup() {
        $('#mypopup').dialog('open');
        $('.ui-widget-overlay').click(function () { $('#mypopup').dialog('close'); });
    };
    </script>


<a href="#" onclick="javascript:popup('');return false;">Click to play</a>
    <div id="mypopup">
        <input id="abc"  />
    </div>