how do i set local task tabs as a drop down menu?

ok, ive created a block, and added some js to it to make it open and close, similar to a collapsiblock.
And then i added php print theme_menu_local_tasks(menu_local_tasks()); to the block which displays a themed local task list.

So now I have a block of local tasks that acts in a similar way to a dropdown menu.

However my blocks displaying primary and secondary links in the block. But i would like to just show the primary links in the block ive tried print theme_menu_local_tasks(menu_primary_local_tasks()); but it still display both primary and secondary. ive tried just print (menu_primary_local_tasks()); which provides just the primary local tasks, but then they dont theme.

Ive tried every variation I can think of to get a themed primary local tasks block, but only can get primary and secondary, or losing the theme.

How do I get just the primary tasks?

If I cant get just primary tasks, how can I arrange the order of the tasks, and secondly is there an easy way to change every second task into a primary task. For example if im on a user page rather than having edit as a primary task then under that have edit profile and edit account as secondry tasks, I just want edit account and edit profile as to seperate primary tasks.

Thanks for any help