showPic = 0;

t_u = null;
t_u_old = null;

//显示对应的层内容
function switchPic(curPic) {
    if (curPic == maxPic)
    { showPic = 1; }
    else {
        showPic = showPic + 1;
    }
    for (i = 1; i <= maxPic; i++) {
        if (i == showPic) {
                document.getElementById("listmove" + i).style.display = "";
        }
        else {
            document.getElementById("listmove" + i).style.display = "none";
        }
    }
}

function reSwitchPic() {
    clearTimeout(t_u);
    switchPic(showPic);
    t_u = setTimeout('reSwitchPic();', 3000);
}

//停止滚动
function pauseSwitch() {
    clearTimeout(t_u);
    t_u_old = t_u;
}

//开始滚动

function goonSwitch() {
    clearTimeout(t_u);
    t_u = setTimeout('reSwitchPic();', 3000);
}
window.onload = function()
{ reSwitchPic(); }