$.ctrl = function(keyCode, callback, args) {
  var isCtrl = false;

  $(document).keydown(function(e) {
    if(!args) args=[]; // IE barks when args is null

    if(e.ctrlKey) isCtrl = true;
    if(e.keyCode == keyCode && isCtrl) {
      callback.apply(this, args);
      return false;
    }
    
    return true;
  }).keyup(function(e) {
    if(e.ctrlKey) isCtrl = false;
  });
};