How Do I Do This

[Guest]

If you visit this site and down the left were the menu is the guy has got a header menu then the different items that is in that category, any idea how to do this,

 

http://www.oscommerce.com/shops/goto,8616

 

When I do it on my site it gives a drop down menu but I want it all displaye dlike this site

[♥yesudo]

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