Issue with navigation component, tab name is not changing

Hi Friends,

I have created 3 dashboards using Pentaho CDE component.

Name of the dashboards are as given below,

1) Product sales by country
2) Future product sales
3) Products in development

In each dashboard, I am using 'Navigation Component' of CDE at the top so that I can open any dashboard without clicking on browse folder option. i.e. if I have opened 'Product sales by country' then I can go to 'navigation component' at the top of dashboard and select 2nd or 3rd dashboard and open in same tab.

But here issue is, when first time I select any dashboard, name of that dashboard appear in tab, but if I select any other dashboard still it shows name of first dashboard. Suppose I opened 'Product sales by country', it shows same name in tab. But if I select 'Future product sales' dashboard' from navigation menu still it shows 'Future product sales' in dashboard tab.

Please help.