function launchwin(sURL, nWidth, nHeight)
{
	var sSubwinProps, oSubwin;
	sSubwinProps = 'width=' + nWidth + ',';
	sSubwinProps += 'height=' + nHeight + ','; 
	sSubwinProps += 'toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1';
	oSubwin = window.open(sURL, 'oSubwin', sSubwinProps);
	oSubwin.focus();
}