var popupwin = null;
	var ary = new Array() ;
	var first = true ;
	var previous_url ;
	function sept11_popup(url) {
		if (first) {
			popupwin = window.open(url, "sept11_player", "width=648,height=550,left=0,top=0,screenX=0,screenY=0,scrollbars=no");
			popupwin.focus();
			first = false ;
		} else {
			if ( popupwin != null && !popupwin.closed && previous_url == url ) { popupwin.focus(); }
			else {
				if (popupwin.closed) {
					popupwin = window.open(url, "sept11_player", "width=648,height=550,left=0,top=0,screenX=0,screenY=0,scrollbars=no");
					popupwin.focus();
				} else {
					popupwin.location = url;
					popupwin.focus();
				}
			}	
		}
		previous_url = url ;
	}