How to execute Jquery-code in a dialog which received its content via $.get

Let's say the following code exists in template_A popping up a dialog which displays content from template_B.

The html is presented fine in the dialog but unfortunately any javascript included in template_B does not run.

Jquery & Jquery-ui are included in template_A.

template_B has no javascript-includes as it is represented by a div belonging to template_A.

JS in template_A :

var win = $(document.createElement('div'));

$.get(url, function (html) {

  win.html(html);

  win.dialog("open");

});

template_B :

<div id="content">



  <script type="text/javascript">

    $(function () {

      // this never executes,

      // js-debugging won't enter this part...

    });

  </script>



</div>