<!--

timerID = null;

function ScrollLeft(amplitude)
    {

        if(document.getElementById)
            {

                if(parseInt(document.getElementById("picture").style.left) < 0 && amplitude > 0)
                    {
                        document.getElementById("picture").style.left = parseInt(document.getElementById("picture").style.left) + 5 + "px";
                        amplitude = amplitude - 5;
                    }
                else if(parseInt(document.getElementById("picture").style.left) > -100)
                    {
                        document.getElementById("left").style.visibility = 'hidden';
                    }
                else if(parseInt(document.getElementById("picture").style.left) > -1500)
                    {
                        document.getElementById("right").style.visibility = 'visible';
                    }

                timerID = setTimeout("ScrollLeft("+amplitude+")",30);

            }

    }

function ScrollRight(amplitude)
    {

        if(document.getElementById)
            {

                if(parseInt(document.getElementById("picture").style.left) > document.getElementById('overflow').offsetWidth - document.getElementById("picture").offsetWidth && amplitude > 0)
                    {
                        document.getElementById("picture").style.left = parseInt(document.getElementById("picture").style.left) - 5 + "px";
                        amplitude = amplitude - 5;
                    }
                else if(parseInt(document.getElementById("picture").style.left) < -1500)
                    {
                        document.getElementById("right").style.visibility = 'hidden';
                    }
                else if(parseInt(document.getElementById("picture").style.left) < -100)
                    {
                        document.getElementById("left").style.visibility = 'visible';
                    }

                timerID = setTimeout("ScrollRight("+amplitude+")",30);

            }

    }
    
-->