alert maker

$alert({
  title: "Windows 93 Alert Generator",
  msg: "Welcome to Windows 93 Alert Generator,\nmade by Blockly",
  btnOk: "Start",
  btnCancel: "Quit",
  sound: "",
  icon: "/c/sys/skins/w93/alert.png"
}, function(ok){
  if (ok) {
    $prompt({
      title: "AlertGen93",
      msg: "Alert Box Title:",
      btnOk: "Next",
      img: "/c/sys/skins/w93/settings.png",
      icon: "/c/sys/skins/w93/alert.png"
    }, '', function(ok, text){
      if (ok) {
        var title = text;
        $prompt({
          title: "AlertGen93",
          msg: "Alert message:",
          btnOk: "Next",
          img: "/c/sys/skins/w93/mail.png",
          icon: "/c/sys/skins/w93/alert.png"
        }, '', function(ok, text){
          if (ok) {
            var msg = text;
            $prompt({
              title: "AlertGen93",
              msg: "OK Button text:",
              btnOk: "Next",
              img: "/c/sys/skins/w93/help.png",
              icon: "/c/sys/skins/w93/alert.png"
            }, '', function(ok, text){
              if (ok) {
                var btnOk = text;
                $prompt({
                  title: "AlertGen93",
                  msg: "Cancel Button text (leave blank for no cancel button):",
                  btnOk: "Next",
                  icon: "/c/sys/skins/w93/alert.png",
                  img: "/c/sys/skins/w93/stuff.png"
                }, '', function(ok){
                  if (ok) {
                    var btnCancel = text;
                    $alert({
                      title: "AlertGen93",
                      msg: "Pick an image to appear on the alert",
                      btnOk: "Choose image",
                      icon: "/c/sys/skins/w93/alert.png",
                      img: "/c/sys/skins/w93/apps/imgviewer.png",
                      sound: ""
                  }, function(ok){
                    if (ok) {
                      $explorer({
                        browse: !0, accept: 'image/*', path: '/c/sys/skins/w93/', onclose: function(file){
                          $alert('You selected ' + file)
                        }
                      });
                    }
                  });
                  }
                });
              }
            });
          }
        });
      }
    });
  }
});