var $$ = $.fn;

$$.extend({
  splitid : function()
  {
    return this.attr('id').split('-').pop();
  },

  slideshow : {
    ready : function()
    {
      $('div.tmpslideshowcontrol')
        .hover(
          function() {
            $(this).addclass('tmpslideshowcontrolon');
          },
          function() {
            $(this).removeclass('tmpslideshowcontrolon');
          }
        )
        .click(
          function() {
            $$.slideshow.interrupted = true;

            $('div.tmpslide').hide();
            $('div.tmpslideshowcontrol').removeclass('tmpslideshowcontrolactive');

            $('div#tmpslide-' + $(this).splitid()).show()
            $(this).addclass('tmpslideshowcontrolactive');
          }
        );

      this.counter = 1;
      this.interrupted = false;

      this.transition();
    },

    transition : function()
    {
      if (this.interrupted) {
        return;
      }

      this.last = this.counter - 1;

      if (this.last < 1) {
        this.last = 5;
      }

      $('div#tmpslide-' + this.last).fadeout(
        'slow',
        function() {
          $('div#tmpslideshowcontrol-' + $$.slideshow.last).removeclass('tmpslideshowcontrolactive');
          $('div#tmpslideshowcontrol-' + $$.slideshow.counter).addclass('tmpslideshowcontrolactive');
          $('div#tmpslide-' + $$.slideshow.counter).fadein('slow');

          $$.slideshow.counter++;

          if ($$.slideshow.counter > 5) {
            $$.slideshow.counter = 1;
          }

          settimeout('$$.slideshow.transition();', 5000);
        }
      );
    }
  }
});

$(document).ready(
  function() {
    $$.slideshow.ready();
  }
);