Why I can't view the documentation the old way?

To be honest I like the old style of viewing the documentation.

When I try to view the icon so the drop-down window will show 
the old style way of documentation it show up but it quickly disappears.

Hello? people what's going on?

The old style design of the documentation is the better way.
Because it is more organized and when we zoom the documentation 
to make the fonts bigger it does not waste of page space.

Can some one fix please.

CI-3 Rusty ?