Last Sub-Menu Alignment

Hello, All -

Is there any way to control the alignment of the last sub-menu conatiner? Typically the container aligns to the left of the menu item that activates the drop down. However, when the item is near to the right of the browser window, the sub-menu can become cropped, and lost "off screen".

Screenshot: http://prntscr.com/nur349

In the above example, it would be better to align the sub-menu container with the right of the activating link on the navigation menu. That would keep the drop down in view.

Is this possible easilly?

Antar