function openWin(url_str, win_id, _w, _h, scrlbar)
{
	newWin = window.open(url_str,win_id,"toolbar=no,status=no,menubar=no,scrollbars=" + scrlbar + ",resizable=yes,width=" + _w + ",height=" + _h);
    newWin.focus();
}


function closeWin()
{
	window.close();
	window.opener.focus();
}