Menu opens to right and is off screen

[lowellg]

My vertical menu on my site opens to the right. The far right menu item is thus off screen when it's hovered over. Is there a way to fix this?

Here's my site:
http://www.drfretgood.com

Under "Store" then hover on "Used Gear"

[lowellg]

Can anyone please help me with this?

If you dropdown the "store" on the menu the children menus open off screen to the right. Can I make this one part of my menu open to the left instead?

[Dr.CSS]

You will have to use a class on your menu items then tell the last one to go left instead of right in the CSS...