Randomly position MC?

hmm quite tedious…

Let say i have game.swf.

Each time I open the file, the sheep will be randomly position on the field.jpg (Movie Clip).

See pic below for screenshot of how I would like it to look like.

First time enter
.

Second time

Then let say one of the sheep is position at 526, 211. So I stype 526211 at the textbox and if it’s correct, the sheep will disappear. If wrong, an error message will pop up.

Any kind souls willing to assist me? Really bad in programming.