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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width,minimum-scale=1,maximum-scale=1">
    <meta name="msapplication-tap-highlight" content="no">

    <title>Image Lightbox Demo</title>

    <link rel="stylesheet" href="demo.css">
    <link rel="stylesheet" href="imagelightbox.min.css">

  </head>

  <body>

    <div id="container">
      <header>
        <h1>Image Lightbox<br><span>Responsive & Touch-Friendly</span></h1>
      </header>
      <h2>With activity indication</h2>
      <ul>
        <li><a href="./images/full/1.jpg" data-imagelightbox="a"><img src="./images/1.jpg" alt="Klaipeda in the night"></a></li>
        <li><a href="./images/full/2.jpg" data-imagelightbox="a"><img src="./images/2.jpg" alt="Frozen river Dane"></a></li>
        <li><a href="./images/full/3.jpg" data-imagelightbox="a"><img src="./images/3.jpg" alt="Snowy road Klaipeda-Vilnius"></a></li>
      </ul>
      <h2>With overlay <span>& activity indication</span></h2>
      <ul>
        <li><a href="./images/full/4.jpg" data-imagelightbox="b"><img src="./images/4.jpg" alt="Sun, grass and hydrant"></a></li>
        <li><a href="./images/full/5.jpg" data-imagelightbox="b"><img src="./images/5.jpg" alt="Bridge over the railway"></a></li>
        <li><a href="./images/full/6.jpg" data-imagelightbox="b"><img src="./images/6.jpg" alt="Railway light"></a></li>
      </ul>
      <h2>With "close" button <span>& activity indication</span></h2>
      <ul>
        <li><a href="./images/full/10.jpg" data-imagelightbox="c"><img src="./images/10.jpg" alt="Countryside somewhere in Lithuania"></a></li>
        <li><a href="./images/full/11.jpg" data-imagelightbox="c"><img src="./images/11.jpg" alt="Storm in Klaipeda"></a></li>
        <li><a href="./images/full/12.jpg" data-imagelightbox="c"><img src="./images/12.jpg" alt="Sunset over Plateliai lake"></a></li>
      </ul>
      <h2>With caption <span>& activity indication</span></h2>
      <ul>
        <li><a href="./images/full/7.jpg" data-imagelightbox="d"><img src="./images/7.jpg" alt="The end of the railway"></a></li>
        <li><a href="./images/full/8.jpg" data-imagelightbox="d"><img src="./images/8.jpg" alt="Railway in Klaipeda"></a></li>
        <li><a href="./images/full/9.jpg" data-imagelightbox="d"><img src="./images/9.jpg" alt="Herkaus Manto street in Klaipeda"></a></li>
      </ul>
      <h2>With navigation <span>& activity indication</span></h2>
      <ul>
        <li><a href="./images/full/13.jpg" data-imagelightbox="e"><img src="./images/13.jpg" alt="Afternoon in Klaipeda"></a></li>
        <li><a href="./images/full/14.jpg" data-imagelightbox="e"><img src="./images/14.jpg" alt="Klaipeda from Smiltyne side"></a></li>
        <li><a href="./images/full/15.jpg" data-imagelightbox="e"><img src="./images/15.jpg" alt="Some kind of bird, hopefully"></a></li>
      </ul>
      <h2>Combination</h2>
      <ul>
        <li><a href="./images/full/16.jpg" data-imagelightbox="f"><img src="./images/16.jpg" alt="Snail"></a></li>
        <li><a href="./images/full/17.jpg" data-imagelightbox="f"><img src="./images/17.jpg" alt="Cloud pump"></a></li>
        <li><a href="./images/full/18.jpg" data-imagelightbox="f"><img src="./images/18.jpg" alt="Gardening in lithuanian countryside"></a></li>
      </ul>
      <footer>
        <p>Photos credit to Osvaldas Valutis, www.osvaldas.info</p>
      </footer>
    </div>


    <script src="./bower_components/jquery/dist/jquery.min.js"></script>
    <script src="./imagelightbox.min.js"></script>
    <script>

      $( function()
      {
        var activityIndicatorOn = function()
          {
            $( '<div id="imagelightbox-loading"><div></div></div>' ).appendTo( 'body' );
          },
          activityIndicatorOff = function()
          {
            $( '#imagelightbox-loading' ).remove();
          },

          overlayOn = function()
          {
            $( '<div id="imagelightbox-overlay"></div>' ).appendTo( 'body' );
          },
          overlayOff = function()
          {
            $( '#imagelightbox-overlay' ).remove();
          },

          closeButtonOn = function( instance )
          {
            $( '<a href="#" id="imagelightbox-close">Close</a>' ).appendTo( 'body' ).on( 'click touchend', function(){ $( this ).remove(); instance.quitImageLightbox(); return false; });
          },
          closeButtonOff = function()
          {
            $( '#imagelightbox-close' ).remove();
          },

          captionOn = function()
          {
            var description = $( 'a[href="' + $( '#imagelightbox' ).attr( 'src' ) + '"] img' ).attr( 'alt' );
            if( description.length > 0 )
              $( '<div id="imagelightbox-caption">' + description + '</div>' ).appendTo( 'body' );
          },
          captionOff = function()
          {
            $( '#imagelightbox-caption' ).remove();
          },

          navigationOn = function( instance, selector )
          {
            var images = $( selector );
            if( images.length )
            {
              var nav = $( '<div id="imagelightbox-nav"></div>' );
              for( var i = 0; i < images.length; i++ )
                nav.append( '<a href="#"></a>' );

              nav.appendTo( 'body' );
              nav.on( 'click touchend', function(){ return false; });

              var navItems = nav.find( 'a' );
              navItems.on( 'click touchend', function()
              {
                var $this = $( this );
                if( images.eq( $this.index() ).attr( 'href' ) != $( '#imagelightbox' ).attr( 'src' ) )
                  instance.switchImageLightbox( $this.index() );

                navItems.removeClass( 'active' );
                navItems.eq( $this.index() ).addClass( 'active' );

                return false;
              })
              .on( 'touchend', function(){ return false; });
            }
          },
          navigationUpdate = function( selector )
          {
            var items = $( '#imagelightbox-nav a' );
            items.removeClass( 'active' );
            items.eq( $( selector ).filter( '[href="' + $( '#imagelightbox' ).attr( 'src' ) + '"]' ).index( selector ) ).addClass( 'active' );
          },
          navigationOff = function()
          {
            $( '#imagelightbox-nav' ).remove();
          };

        //  WITH ACTIVITY INDICATION
        $( 'a[data-imagelightbox="a"]' ).imageLightbox(
        {
          onLoadStart:  function() { activityIndicatorOn(); },
          onLoadEnd:    function() { activityIndicatorOff(); },
          onEnd:      function() { activityIndicatorOff(); }
        });

        //  WITH OVERLAY & ACTIVITY INDICATION
        $( 'a[data-imagelightbox="b"]' ).imageLightbox(
        {
          onStart:   function() { overlayOn(); },
          onEnd:     function() { overlayOff(); activityIndicatorOff(); },
          onLoadStart: function() { activityIndicatorOn(); },
          onLoadEnd:   function() { activityIndicatorOff(); }
        });

        //  WITH "CLOSE" BUTTON & ACTIVITY INDICATION
        var instanceC = $( 'a[data-imagelightbox="c"]' ).imageLightbox(
        {
          quitOnDocClick: false,
          onStart:    function() { closeButtonOn( instanceC ); },
          onEnd:      function() { closeButtonOff(); activityIndicatorOff(); },
          onLoadStart:  function() { activityIndicatorOn(); },
          onLoadEnd:    function() { activityIndicatorOff(); }
        });

        //  WITH CAPTION & ACTIVITY INDICATION
        $( 'a[data-imagelightbox="d"]' ).imageLightbox(
        {
          onLoadStart: function() { captionOff(); activityIndicatorOn(); },
          onLoadEnd:   function() { captionOn(); activityIndicatorOff(); },
          onEnd:     function() { captionOff(); activityIndicatorOff(); }
        });

        //  WITH DIRECTION REFERENCE
        var selectorE = 'a[data-imagelightbox="e"]';
        var instanceE = $( selectorE ).imageLightbox(
        {
          onStart:   function() { navigationOn( instanceE, selectorE ); },
          onEnd:     function() { navigationOff(); activityIndicatorOff(); },
          onLoadStart: function() { activityIndicatorOn(); },
          onLoadEnd:   function() { navigationUpdate( selectorE ); activityIndicatorOff(); }
        });

        //  ALL COMBINED
        var instanceF = $( 'a[data-imagelightbox="f"]' ).imageLightbox(
        {
          onStart:    function() { overlayOn(); closeButtonOn( instanceF ); },
          onEnd:      function() { overlayOff(); captionOff(); closeButtonOff(); activityIndicatorOff(); },
          onLoadStart:  function() { captionOff(); activityIndicatorOn(); },
          onLoadEnd:    function() { captionOn(); activityIndicatorOff(); }
        });

      });
    </script>
  </body>
</html>