Template Modification-volusion Experts only

Current volusion store up and running requiring Template left navigation menu redesign will need to modify left Nav menu to look exactly like what's shown in attached picture file one current appearance is shown in picture file 2. menu consist of two tab menu (one for men and one for women with silent scroll feature, search filter color change to match flow of site with Category bar shown for filter. Also open for suggestion of better appealing template change.