Install gnomenu in Ubuntu 10.04/9.10
Open the terminal (Applications menu -> Accessories -> Terminal) and run the following commands
sudo add-apt-repository ppa:gnomenu-team/ppa
sudo apt-get update
sudo apt-get install gnomenu
Add GnoMenu to panel
After installing GnoMenu,add-it to one of your panel. Right-click on the panel Add to Panel -> GnoMenu -> Add.
GnoMenu’s behaviour also depends on which panel you place it on.If you want more option right-click on the GnoMenu icon opens up a menu, with GnoMenu “Preferences” and “Edit Menus” items.