Subcategory back to Main Category

[TuXie]

Dear Users,

I have a question.
I'm a new user to virtue mart. I implement this to my joomla installation only i have a small question.
I use subcategory's the only thing is that a user cannot go back to the main category like wise the product page.
Do somebody know how to build this link?

i have tried this with history go back only this is not the thing i want. Is there a way to go back to the main category from a subcategory?