This is a hotbutton window with class animation based on t.king's vertical spellbar(v4).
To change the class animation, please read the animation txt file included.
This download includes green and black button .tga files. The hotbutton window has blue buttons (shown) by default. If you want to use the green or black buttons, delete or rename A_tk_hotbtn.tga then rename grn_A_tk_hotbtn.tga or blk_A_tk_hotbtn.tga to A_tk_hotbtn.tga.