function popWin( url, name, width, height, scroller ) {
		var outStr = 'height=' + height + ',width=' + width;
		if (scroller != 'true') {
		outStr = outStr + ',menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes';
}
	else {
		outStr = outStr + ',menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no';
}
		window.open(url, name, outStr);
}