/*峰会背景 选项卡*/
function setTab(name, cursel, n) {
    for (i = 1; i <= n; i++) {
        var menu = document.getElementById(name + i);
        var con = document.getElementById("jsweb_" + name + "_" + i);
        menu.className = i == cursel ? "hover" : "";
        con.style.display = i == cursel ? "block" : "none";
    }
}




/*--精彩报告回顾 代码--*/
function setTabCom(name, cursel) {
    cursel_0 = cursel;
    for (var i = 1; i <= links_len; i++) {
        var menu = document.getElementById(name + i);
        var menudiv = document.getElementById("con_" + name + "_" + i);
        if (i == cursel) {
            menu.className = "off";
            menudiv.style.display = "block";
        }
        else {
            menu.className = "";
            menudiv.style.display = "none";
        }
    }
}
function Next() {
    cursel_0++;
    if (cursel_0 > links_len) cursel_0 = 1
    setTab(name_0, cursel_0);
}
var name_0 = 'two';
var cursel_0 = 1;
var ScrollTime = 4000; //循环周期（毫秒）
var links_len, iIntervalId;
onload = function () {
    var links = document.getElementById("tab1").getElementsByTagName('li')
    links_len = links.length;
    for (var i = 0; i < links_len; i++) {
        links[i].onmouseover = function () {
            clearInterval(iIntervalId);
            this.onmouseout = function () {
                iIntervalId = setInterval(Next, ScrollTime); ;
            }
        }
    }
    document.getElementById("con_" + name_0 + "_" + links_len).parentNode.onmouseover = function () {
        clearInterval(iIntervalId);
        this.onmouseout = function () {
            iIntervalId = setInterval(Next, ScrollTime); ;
        }
    }
    setTab(name_0, cursel_0);
    iIntervalId = setInterval(Next, ScrollTime);
}


/*---------PHOTOS 代码-------*/
var Speed = 10; //速度(毫秒)
var Space = 5; //每次移动(px)
var PageWidth = 121; //翻页宽度
var fill = 0; //整体移位
var MoveLock = false;
var MoveTimeObj;
var Comp = 0;
var AutoPlayObj = null;
GetObj("List2").innerHTML = GetObj("List1").innerHTML;
GetObj('ISL_Cont').scrollLeft = fill;
GetObj("ISL_Cont").onmouseover = function () { clearInterval(AutoPlayObj); }
GetObj("ISL_Cont").onmouseout = function () { AutoPlay(); }
AutoPlay();
function GetObj(objName) { if (document.getElementById) { return eval('document.getElementById("' + objName + '")') } else { return eval('document.all.' + objName) } }
function AutoPlay() { //自动滚动
    clearInterval(AutoPlayObj);
    AutoPlayObj = setInterval('ISL_GoDown();ISL_StopDown();', 5000); //间隔时间
}
function ISL_GoUp() { //上翻开始
    if (MoveLock) return;
    clearInterval(AutoPlayObj);
    MoveLock = true;
    MoveTimeObj = setInterval('ISL_ScrUp();', Speed);
}
function ISL_StopUp() { //上翻停止
    clearInterval(MoveTimeObj);
    if (GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0) {
        Comp = fill - (GetObj('ISL_Cont').scrollLeft % PageWidth);
        CompScr();
    } else {
        MoveLock = false;
    }
    AutoPlay();
}
function ISL_ScrUp() { //上翻动作
    if (GetObj('ISL_Cont').scrollLeft <= 0) { GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft + GetObj('List1').offsetWidth }
    GetObj('ISL_Cont').scrollLeft -= Space;
}
function ISL_GoDown() { //下翻
    clearInterval(MoveTimeObj);
    if (MoveLock) return;
    clearInterval(AutoPlayObj);
    MoveLock = true;
    ISL_ScrDown();
    MoveTimeObj = setInterval('ISL_ScrDown()', Speed);
}
function ISL_StopDown() { //下翻停止
    clearInterval(MoveTimeObj);
    if (GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0) {
        Comp = PageWidth - GetObj('ISL_Cont').scrollLeft % PageWidth + fill;
        CompScr();
    } else {
        MoveLock = false;
    }
    AutoPlay();
}
function ISL_ScrDown() { //下翻动作
    if (GetObj('ISL_Cont').scrollLeft >= GetObj('List1').scrollWidth) { GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft - GetObj('List1').scrollWidth; }
    GetObj('ISL_Cont').scrollLeft += Space;
}
function CompScr() {
    var num;
    if (Comp == 0) { MoveLock = false; return; }
    if (Comp < 0) { //上翻
        if (Comp < -Space) {
            Comp += Space;
            num = Space;
        } else {
            num = -Comp;
            Comp = 0;
        }
        GetObj('ISL_Cont').scrollLeft -= num;
        setTimeout('CompScr()', Speed);
    } else { //下翻
        if (Comp > Space) {
            Comp -= Space;
            num = Space;
        } else {
            num = Comp;
            Comp = 0;
        }
        GetObj('ISL_Cont').scrollLeft += num;
        setTimeout('CompScr()', Speed);
    }
}