strange.
The text could interact with its "layer" position
with the panels internally in the engine.
(beeing a part of a sorted list of layer elements)

Try fuzzing around with the layer parameter.

Some small recent games of mine:
Griefer 4k http://damocles11.byethost9.com/griefer4k.html
Kobold 4k http://damocles11.byethost9.com/kobold.html
Cave 4k http://damocles11.byethost9.com/cave4k.html