Problem with combinations and attributes with non english languages

[PsMax]

Using combinations with non english languages (hebrew) attributes cause dropdown to jump with no select order (when 2 dropdown combinations).
if selecting in the first dropdown attribute then it change also the second one.
when using the same attributs in english everything work Appropriately!!
I added images with the problem, from 1 to 3 is the order.

 

this is the link to forge : http://forge.prestashop.com/browse/PSCFV-10533

Edited September 30, 2013 by PsMax (see edit history)