preloadSlLeft0 = new Image();
        preloadSlLeft0.src = './img/slide/1.jpg';
                preloadSlLeft1 = new Image();
        preloadSlLeft1.src = './img/slide/2.jpg';
                preloadSlLeft2 = new Image();
        preloadSlLeft2.src = './img/slide/3.jpg';
                preloadSlLeft3 = new Image();
        preloadSlLeft3.src = './img/slide/1.jpg';
                preloadSlLeft4 = new Image();
        preloadSlLeft4.src = './img/slide/2.jpg';
        
        var sl_image_left = new Array();
        var sl_target_left = new Array();
        var sl_id_left = new Array();
        var actSlideshowLeft = 0;
        var maxSlideshowLeft = 3;
        var timerSlideshowLeft = setTimeout("timerSlideshowLeftF()",5000);                        
                sl_image_left[0] = '1.jpg';
                sl_target_left[0] = '_self';
                sl_id_left[0] = '1';
                        sl_image_left[1] = '2.jpg';
                sl_target_left[1] = '_self';
                sl_id_left[1] = '100';
                        sl_image_left[2] = '3.jpg';
                sl_target_left[2] = '_self';
                sl_id_left[2] = '4';
                        sl_image_left[3] = '4.jpg';
                sl_target_left[3] = '_self';
                sl_id_left[3] = '4.html';
                        sl_image_left[4] = '5.jpg';
                sl_target_left[4] = '_self';
                sl_id_left[4] = '5.html';
        
        function changeSlideshowLeft(id)
        {
                document.getElementById('sl_url_left').href = './index.php?id=' + sl_id_left[id];
                document.getElementById('sl_url_left').target = './' + sl_target_left[id];
                document.getElementById('sl_image_left').src = './img/slide/' + sl_image_left[id];

                clearTimeout(timerSlideshowLeft);
        }
        
        function timerSlideshowLeftF()
        {
                actSlideshowLeft++;
                if(actSlideshowLeft == maxSlideshowLeft)
                        actSlideshowLeft = 0;

                changeSlideshowLeft(actSlideshowLeft);

                timerSlideshowLeft = setTimeout("timerSlideshowLeftF()",5000);
        }