[Isomorphic]

As noted earlier, be sure to call bringToFront() or you may be occluded by other elements.

[jventurini]

Already doing that. As seen in the attached code, last line of the init() method there is the following: drawerButton.bringToFront();

The button is visible, it just does not respond to mouse events for FireFox. For IE8 it is visible and responds to mouse events.

My problem is with FireFox not responding to the mouse events.

Thanks

[Isomorphic]

This is a timing issue - you're calling bringToFront() on the button at a moment when the TabBar has not been created. When created, it gets a higher zIndex.

Instead, you could postpone your bringToFront() call until draw.

[jventurini]

That did it - many thanks for your help!

[MkTaha]

i tried

Hello guys

i tried but it did not worked i called bringToFront(); method but nothing changed
please help me

[jventurini]

you need to call 'bringToFront()' in the onDraw event as indicated below