Click Go to Edit mode (pencil icon) > New Page to add tabbed navigation.
Enter a name for your page that reflects the content that you plan to place on this page.Drag and drop the new page into place.Build nested navigation this way.
Quickly create and customize pages
Click Customize > Add Content.
Select a portlet to add to the page. Click New to create feeds, wikis, and blogs. Click Portlets to view other portlets that you can add to the page.Click Change Style.
Select a color that you like to make the page your own.Click Change Layout.
Select the layout of your page to determine how content will be arranged. For example, decide whether you want the content displayed across 1, 2, or 3 columns.Click save to save the changes.
You can now share your new page with others by clicking the Share button.
When you have more time ...
IBM Lotus Web Content Management
Use Lotus Web Content Management to author and manage content for your intranet, internet, or extranet sites. Personalization services, profiling, and taxonomies, let you dynamically customize content for users and groups of users.
Collaboration Services Integration
Integrate Lotus Collaboration Services with WebSphere Portal to improve your user experience with WebSphere Portal. Collaboration Services enable users to instant message with other site users, share workspaces, and more.
Application Development
Developers can quickly and easily build portlets to enterprise and Web service accessible systems using IBM WebSphere Portlet Factory and IBM Rational Application Developer.