persistant toolbars ui-btn-active

persistant toolbars ui-btn-active

Hello,

In this demo made with 1.4.0-rc1 version of jqm : http://demos.jquerymobile.com/1.4.3/toolbar-fixed-persistent/
the buttons of the footer stay in active state when changing pages.

but in the demo of the official 1.4.3 version : http://demos.jquerymobile.com/1.4.3/toolbar-fixed-persistent/
the buttons loose there active state when changing page.

Why the more recent and official version don't work correctly anymore ?

Thank

Sorry my bad english