[lawer85]

Все сделал как надо!

function showRabbit() 
	{
      var hatImage = $("#topHat");
	  hatImage.attr("src", "rabbit-hat.gif");
	  var button = $("#hocusPocus");
	  button.attr("value", "Get back in that hat!");
	  button.off("click", showRabbit);
	  button.on("click", hideRabbit);
    }
	
	function hideRabbit() 
	{
		var hatImage = $("#topHat");
		hatImage.attr("src", "tophat.gif");
		var button = $("#hocusPocus");
		button.attr("value", "Hocus Pocus!");
		button.off("click", hideRabbit);
		button.on("click", showRabbit);
	}