Superfish v1.7.5 submenu open on left if no room on the right?

Superfish v1.7.5 submenu open on left if no room on the right?

Is there an option or a way to do this?

Looking at the examples: http://users.tpg.com.au/j_birch/plugins/superfish/examples/

I would like the third menu item to open the third level menu on the left instead of on the right, so that it does not get cut off by the screen (on my page, the menu reaches all the way to the right edge of the site).

Can anyone help?