#slideshow {
    position:relative;
        height:350px;
        }
        
        #slideshow IMG {
            position:absolute;
                top:0;
                    left:0;
                        z-index:8;
                            opacity:0.0;
                            }
                            
                            #slideshow IMG.active {
                                z-index:10;
                                    opacity:1.0;
                                    }
                                    
                                    #slideshow IMG.last-active {
                                        z-index:9;
                                        }