remove superfish for mobile

gistfile1.coffee

    # disable superfish on mobile and add mobile interaction
    if $("#main-content").css("float") isnt "left"
      $(".block-superfish > ul").removeClass("sf-menu").addClass "mobile"
      $(".block-superfish li").unbind()
      $(".block-superfish > ul > li > a").click ->
        $(".block-superfish li").removeClass "sfHover"
        $(".block-superfish a").removeClass "sf-clicked"
        $(this).addClass("sf-clicked").parent().addClass("sfHover")
      $(".block-superfish li ul").removeAttr "style"