popup1 = "";
function popPollResult(poll_url)
{	

var iWidth = 500;
var iHeight = 500	;
var iLeft = (screen.width - iWidth) / 2;
var iTop = (screen.height - iHeight) / 2;
//alert(poll_url);
var strWinProps = "top="+iTop+",left="+iLeft+",width="+iWidth+",height="+iHeight+",resizable=yes,scrollbars=yes,toolbar=no,menubar=no,status=no";

if(popup1)	{
	if(popup1.closed){
		popup1 = window.open(poll_url, "popup1", strWinProps)
		} else { 
		popup1.focus()
		}
	} else {
		popup1 = window.open(poll_url, "popup1", strWinProps) 
	}
}