Reset Board

This one is the classic chicken and egg conundrum. On the board you will see that the eggs come before the hens, your task is to change it round so the the hens come before the eggs.
Moves are controlled by the following rules:

1. Hens can only move to the left and eggs can only move to the right.
2. A hen or an egg can move into the next cell if it is empty.
3. If the next door cell is full but the following one is empty then the hen or egg can leapfrog the full cell.
4. To move a hen or an egg just click on it. To reset the board click on the reset button.