This little addon (addon? i would rather call it "little modification") sets the both actionbars on the right on mouseover. Nothing more and nothing less. Only works with the default Blizzard Action Bars and addons like hBar, nMainbar or rActionBarStyler.
Thanks to Shantalya helping me to create this addon.
I will not update this anymore because rActionBarStyler has a simmilar option by default now ^_^