/* Javascript functions for the image-scrolling div */

scrollStep = 1;

timerLeft="";
timerRight="";

function toLeft(id)
{
    document.getElementById(id).scrollLeft = 0;
}

function scrollDivRight(id)
{
    clearTimeout(timerRight);
    document.getElementById(id).scrollLeft += scrollStep;
    timerRight = setTimeout("scrollDivRight('"+id+"')", 10);
}

function scrollDivLeft(id)
{
    clearTimeout(timerLeft);
    document.getElementById(id).scrollLeft -= scrollStep;
    timerLeft = setTimeout("scrollDivLeft('"+id+"')", 10);
}

function toRight(id)
{
    document.getElementById(id).scrollLeft = document.getElementById(id).scrollWidth;
}

function stopScroll()
{
    clearTimeout(timerRight);
    clearTimeout(timerLeft);
}