Button Not showing up

In the attachaed sample, IE8, the Button in the “Moshe” View is not showing up.

Any ideas why?

(The sampel is extension to the existing Layout sample, so I didn’t attach all backing JS)
viewIE8Issue.zip (1.23 KB)

We have reproduced and fixed the problem. Please use attached dhtmlxcontainer.js instead of the original
dhtmlxcontainer.zip (7.46 KB)