javascript slideshow

<script type="text/javascript">


function slideSwitch() {
    var $active = $('#slideshow IMG.active');

    if ( $active.length == 0 ) $active = $('#slideshow IMG:last');

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $('#slideshow IMG:first');

    // uncomment the 3 lines below to pull the images in random order
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}

$(function() {
    setInterval( "slideSwitch()", 7000 );
});

</script>

<style type="text/css">

/*** set the width and height to match your images **/

#slideshow {
    position:relative;
    height:220px;
    margin-top:3px;
}

#slideshow IMG {
    position:absolute;
    top:0;
    left:0;
    z-index:8;
    opacity:0.0;
    max-height: 216px;
}

#slideshow IMG.active {
    z-index:10;
    opacity:1.0;
}

#slideshow IMG.last-active {
    z-index:9;
}

</style>

                      <div id="slideshow">

                        <center>
                              
                          <img style="Cursor:Pointer;" title="Fotka 2229" src="adresanaobrázek1" alt="Slideshow Image 1" class="active" />
                          <img style="Cursor:Pointer;" title="Fotka 2229" src="adresanaobrázek2" alt="Slideshow Image 1"/>                          
                      
                        </center>    
                      </div>