hides the Barley editor until ESC (or whatever key you choose) is pressed 3 times in a sec

barleyBarHider.js

  function barleyBarHider(keyCode) { // need the keyCode? try whatthekeycode.com
    var bb = jQuery('#barley-bar').children('#barley-logo').slideUp().end().hide();
    var pressCount = 0;
    var keyCode = typeof keyCode==="number" && ~~keyCode>0 ? ~~keyCode : 27; // use ESC key if error or NaN
    jQuery(document).keyup(function(e) {
      if (e.keyCode == keyCode) { 
        pressCount++; 
        if (pressCount==3) bb.show().children('#barley-logo').slideDown();
        setTimeout(function(){pressCount=0},1000);
      }
    });
  }
  barleyBarHider();