Based on KBFX Button set VAX by Vaxxipooh
I removed his logos and created a blank which is included in the VAX folder.
I added the Ubuntu Logo to the button set for GnoMenu.
Also includes the background image used on the panel, also in the VAX folder.
Usual instructions, unpack archive and add the Ubuntu_VAX folder to /usr/share/gnomenu/Themes/Button directory.