A two second hack fix for the menusheet extension allowing scrolling of the entire container when open

gistfile1.js

// Hax fix for container scrolling while menusheet is open.
$('#jqt').on('scroll', function (e) {
  // Snap back if not after about the half way point...
  if (this.scrollLeft < ($(window).width() / 4)) {
    this.scrollLeft = 0;
  }
  // Or close if it is...
  else {
    $('#menusheet').menusheet('hide');
  }
});