EvilZone

You can use Java to do this. You'd have to (well not have to, but probably easiest) use Javas robot class (Java.awt.Robot).

You'd have to create a bot
Robot robot = new Robot();
Then you'd move to where ever you have your buttons that need pressing
robot.mouseMove(500,500);
The 500, 500 args are x and y. X comes from the left and Y from the top

now to press something, you would
robot.mousePress(InputEvent.BUTTON1_MASK);
BUTTON1_MASK is for a left click
BUTTON2_MASK is for a middle click
BUTTON3_MASK is for a right click

Also, you may want to do something such as
robot.delay(2000);
before you make it click, or you won't see the mouse move as its instant.

The delay is in milliseconds, so the delay will make you wait for 2 seconds.
That should do everything you ask for.