Help needed for converting styles of category hierarchy mod!

[simunaqv]

Hello,

I used to have a forum based on the category hierarchy mod which I converted to vBulletin a year ago. The users on my forum like the powerful features of vBuletin but they still miss the beautiful styles that were used in the older forum. I am wondering if it is possible to port these styles for vb. These styles are hierarchy_pro and its sub-templates. The demos for these styles available on the following links alongwith the download links:

Hierarchy_pro: http://styles.ggweb-fr.com/index.php?style=5 (download)
Hierarchy_pro green: http://styles.ggweb-fr.com/index.php?style=6 (download)
Hierarchy_pro red: http://styles.ggweb-fr.com/index.php?style=8 (download)
Hierarchy_pro purple: http://styles.ggweb-fr.com/index.php?style=7 (download)

Since I am not a graphics or a web designer, I would need some guideline for porting these style to vb. I would appreciate any help in this regard.

Thanks,