Is it possible to drag multiple elements at once?

For example, if you have a container with a navbar inside, but aswel a navigation bar somewhere else outside the container:
Code HTML4Strict:
<div id="navbarone"></div>
 
<div id="container">
  <div id="navbartwo"></div>
</div>
Could you make something for example in JQuery, that drags both navbars simultaneously when dragging one of the two bars? Perhaps with a handler or something...

$('#navbarone, #navbartwo').draggable({ "axis": "y" });