<style type='text/css'>

div#main {padding:10px; overflow:hidden; position:relative; height:1000px;}
div#stope {background:#fff; position:absolute; z-index:1; padding:5px; border-radius:10px; width:250px;}
div#back {position:absolute; z-index:0; top:0; left:0; height:1501px; border:1px solid #fff; width:2501px; background:url(http://kompot.me/img/kosmos.gif) top left no-repeat}
</style>
<div id='main'>

<div id='stope'>
<ul>
<li><a href='#'>Some link or other shit</a></li>
<li><a href='#'>Some link or other shit</a></li>
<li><a href='#'>Some link or other shit</a></li>
<li><a href='#'>Some link or other shit</a></li>
<li><a href='#'>Some link or other shit</a></li>
<li><a href='#'>Some link or other shit</a></li>
<li><a href='#'>Some link or other shit</a></li>
<li><a href='#'>Some link or other shit</a></li>
</ul>
<p>
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
</p>
</div>
<div id='back'>
1
</div>

</div>
<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js' type='text/javascript'></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.3/jquery-ui.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$("div#back").draggable({ cursor: 'crosshair' });
});
</script>