webEvents = new NSMutableArray(halfCount);
eofEvents = new NSMutableArray(halfCount);
Enumeration anEnumerator = allCenters.objectEnumerator();
while (anEnumerator.hasMoreElements()) {
EOEvent e = (EOEvent) anEnumerator.nextElement();
if (e instanceof WOEvent)
webEvents.addObject(e);
else eofEvents.addObject(e);
}
}