function newPopup( url, h, w )
		{
				var topPos = (screen.height-h)/2;
				if (topPos < 0 ) topPos = 0;
				var leftPos = (screen.width-w)/2;
				if (leftPos < 0) leftPos = 0;
				var newWindow = window.open( url, "Popup", "height=" + h + ",width=" + w + ",resizable=yes,scrollbars=yes,toolbar=no,menubar=no,location=no,top=" + topPos + ",left=" + leftPos );
				if ( newWindow.opener == null )
				{
					newWindow.opener = window;
				}
				newWindow.focus();
//			return false;
		}