Sorry,
If I missed this earlier in the thread.
I am very new in the world of websites and html, etc..
I am just wondering if someone can tell me if this is what I am looking for?
This is my shop:http://www.hollycarterart.com/store/.
I would like to have a menu drop down vertically from the horizontal menu on the top of my shop, it currently is too busy with too many categories. I would like to have main categories that have the sub categories drop down below, such as All Jewelry would have sub categories of rings, bracelets, necklaces.
I may not want all of my main categories to have sub categories though.
Is this the the add on that I would want?

Thanks for your help!