//function for opening notebook window; size and location are in href

 var WinPopup;
 WinPopup = null;
 function OpenPopupWindow(sAspPage,iSize) {
	if (WinPopup!=null) {
		if (!WinPopup.closed) 
			WinPopup.close();
	}		
	WinPopup = window.open(sAspPage,'winPopup',iSize);
 }