function PopWindow(file, width, height, showScroll)
{
	if ( typeof( showScroll ) == 'undefined' )
		showScroll = 'yes';

	window.open(file, null, "height=" + height + ",width=" + width +
	",toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=" + showScroll)
	return false;
}