function window_open( strURL, strName, intWidth, intHeight )
{
	var	strFeatures;

	strFeatures =
		'width=' + intWidth + ',height=' + intHeight + ',' +
		'scrollbars=yes,toolbar=no,resizable=yes,location=no,' +
		'status=no,menubar=no,directories=no'
	;
	window.open( strURL, strName, strFeatures );

}