Originally Posted by Sailormann
For about the same amount of money you can rig a second, detachable headstay just behind the permanent one. Use a pelican hook and a turnuckle at the foot. When you are not using it (which will probably be most of the time) you detach it and run it down the front of the mast to an eye bolt.
A stronger variant of this idea is called a Highfield lever, and it's an excellent way to get a wire-luff staysail flying, turning your sloop into a temporary cutter, or merely allowing you to run a staysail alone in heavy weather or with a deep reef in the main.