How Do I Addin' The Cart Box Like This In The Header?

[warisover1981]

hi all,

 

instead of the default version,

may i know how to add a cart box like this in the header?

http://osc.template-help.com/9786/index.php

just like the Shopping Cart (0 items) in the top right corner.

 

my osc version: oscommerce-2.2ms2-060817 with STS V4.1