Android emulator too large

sometimes after installing Android sdk and launching the emulator you find that the emulator is too large that some of it may be invisible.

to correct this do the following:

1. from  eclipse go to Run->Run configurations.
2. from the left pane choose your project name and from the right pane choose the target tab.
3. you will see a list of available virtual devices. choose yours and you'll find below the Additional Emulator Options section.
4. enter the following command  -scale 0.7, where 0.7 is the ratio between the emulator size and your screen size.
5. run the project and the emularot size will be adjusted to your screen