<script type="text/javascript">  
function openpoll(){new _uWnd('polls','Опрос',200,100,{align:0,shadow:0,close:1,autosize:1,maxh:500,minh:100,resize:0}, $("#poll").html() )}  
</script>  
<div style="display:none;" id="poll">$POLL$</div>  
<a href="#" onclick="openpoll();">Проголосовать</a>