Images for New Post, Reply, etc

[SoloX]

Hi all,

I want to replace text buttons with images for New Post, Reply, etc. How do I go about doing that?

Thanks

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I would also love to have these buttons. Not sure where to get the imageset.
https://vborg.vbsupport.ru/external/2010/08/164.png.

ref: http://www.vbulletin.com/forum/entry.php?2360-First-Look-The-vBulletin-4.0-Style