I have two layered tabbar and want to be able to set one inactive when the other is active. See the attachment for the design. There is one vertical tabbar and one horizontal tabbar. The active tab in each is shown in red 
. How do I tell the tabbar to not set any of the tabs active? So when there is an active tab in the vertical tabbar I want in javascript to tell the other tabbar to not have any active tab. When tab_b is active, I did tab_a.setTabActive(“”); and that did not do it. What other api function could do that.
Use method tabbar.setTabInActive();
The example of usage:
dhtmlxTabbar/samples/03_orientation/05_all.html
Thanks. That was the solution.