var sina = { $: function (objName)
{
    if (document.getElementById)
    { return eval('document.getElementById("' + objName + '")') }
    else { return eval('document.all.' + objName) }
},
    isIE: navigator.appVersion.indexOf("MSIE") != -1 ? true : false, addEvent: function (l, i, I)
    {
        if (l.attachEvent) { l.attachEvent("on" + i, I) }
        else
        { l.addEventListener(i, I, false) }
    }, delEvent: function (l, i, I)
    { if (l.detachEvent) { l.detachEvent("on" + i, I) } else { l.removeEventListener(i, I, false) } }, readCookie: function (O)
    {
        var o = "", l = O + "=";
        if (document.cookie.length > 0)
        {
            var i = document.cookie.indexOf(l); if (i != -1)
            {
                i += l.length; var I = document.cookie.indexOf(";", i);
                if (I == -1) I = document.cookie.length; o = unescape(document.cookie.substring(i, I))
            }
        };
        return o
    }
   , writeCookie: function (i, l, o, c)
   {
       var O = "", I = "";
       if (o != null)
       { O = new Date((new Date).getTime() + o * 3600000); O = "; expires=" + O.toGMTString() };
       if (c != null) { I = ";domain=" + c };
       document.cookie = i + "=" + escape(l) + O + I
   }, readStyle: function (I, l)
   {
       if (I.style[l]) { return I.style[l] } else if (I.currentStyle) { return I.currentStyle[l] }
       else if (document.defaultView && document.defaultView.getComputedStyle)
       { var i = document.defaultView.getComputedStyle(I, null); return i.getPropertyValue(l) } else { return null }
   }
};

//???疼硑ㄧ?
//UI&UE Dept. mengjia
//080623
function ScrollPic(scrollContId, arrLeftId, arrRightId, dotListId)
{
    this.scrollContId = scrollContId; this.arrLeftId = arrLeftId;
    this.arrRightId = arrRightId; this.dotListId = dotListId; this.dotClassName = "dotItem";
    this.dotOnClassName = "dotItemOn"; this.dotObjArr = []; this.pageWidth = 0; this.frameWidth = 0; this.speed = 10; this.space = 10;
    this.pageIndex = 0; this.autoPlay = true; this.autoPlayTime = 5; var _autoTimeObj, _scrollTimeObj, _state = "ready";
    this.stripDiv = document.createElement("DIV"); this.listDiv01 = document.createElement("DIV"); this.listDiv02 = document.createElement("DIV");
    if (!ScrollPic.childs) { ScrollPic.childs = [] }; this.ID = ScrollPic.childs.length; ScrollPic.childs.push(this);
    this.initialize = function ()
    {
        if (!this.scrollContId) { throw new Error("ゲ?﹚scrollContId."); return }; this.scrollContDiv = sina.$(this.scrollContId);
        if (!this.scrollContDiv) { throw new Error("scrollContIdぃ琌タ谔?禜.(scrollContId = \"" + this.scrollContId + "\")"); return };
        this.scrollContDiv.style.width = this.frameWidth + "px"; this.scrollContDiv.style.overflow = "hidden";
        this.listDiv01.innerHTML = this.listDiv02.innerHTML = this.scrollContDiv.innerHTML; this.scrollContDiv.innerHTML = "";
        this.scrollContDiv.appendChild(this.stripDiv); this.stripDiv.appendChild(this.listDiv01); this.stripDiv.appendChild(this.listDiv02);
        this.stripDiv.style.overflow = "hidden"; this.stripDiv.style.zoom = "1"; this.stripDiv.style.width = "32766px"; this.listDiv01.className = "fleft";
        this.listDiv02.className = "fleft"; sina.addEvent(this.scrollContDiv, "mouseover", Function("ScrollPic.childs[" + this.ID + "].stop()"));
        sina.addEvent(this.scrollContDiv, "mouseout", Function("ScrollPic.childs[" + this.ID + "].play()"));
        if (this.arrLeftId)
        {
            this.arrLeftObj = sina.$(this.arrLeftId); if (this.arrLeftObj)
            {
                sina.addEvent(this.arrLeftObj, "mousedown", Function("ScrollPic.childs[" + this.ID + "].rightMouseDown()"));
                sina.addEvent(this.arrLeftObj, "mouseup", Function("ScrollPic.childs[" + this.ID + "].rightEnd()"));
                sina.addEvent(this.arrLeftObj, "mouseout", Function("ScrollPic.childs[" + this.ID + "].rightEnd()"))
            }
        };
        if (this.arrRightId)
        {
            this.arrRightObj = sina.$(this.arrRightId);
            if (this.arrRightObj)
            {
                sina.addEvent(this.arrRightObj, "mousedown", Function("ScrollPic.childs[" + this.ID + "].leftMouseDown()"));
                sina.addEvent(this.arrRightObj, "mouseup", Function("ScrollPic.childs[" + this.ID + "].leftEnd()"));
                sina.addEvent(this.arrRightObj, "mouseout", Function("ScrollPic.childs[" + this.ID + "].leftEnd()"))
            }
        };
        if (this.dotListId)
        {
            this.dotListObj = sina.$(this.dotListId);
            if (this.dotListObj)
            {
                var pages = Math.round(this.listDiv01.offsetWidth / this.frameWidth + 0.4), i, tempObj;
                for (i = 0; i < pages; i++)
                {
                    tempObj = document.createElement("span");
                    this.dotListObj.appendChild(tempObj);
                    this.dotObjArr.push(tempObj);
                    if (i == this.pageIndex)
                    { tempObj.className = this.dotClassName }
                    else
                    {
                        tempObj.className = this.dotOnClassName
                    };
                    tempObj.title = "材" + (i + 1) + "?";
                    sina.addEvent(tempObj, "click", Function("ScrollPic.childs[" + this.ID + "].pageTo(" + i + ")"))
                }
            }
        };
        if (this.autoPlay)
        {
            this.play()
        }
    };
    this.leftMouseDown = function ()
    {
        if (_state != "ready") { return };
        _state = "floating";
        _scrollTimeObj = setInterval("ScrollPic.childs[" + this.ID + "].moveLeft()", this.speed)
    };
    this.rightMouseDown = function ()
    {
        if (_state != "ready")
        { return };
        _state = "floating";
        _scrollTimeObj = setInterval("ScrollPic.childs[" + this.ID + "].moveRight()", this.speed)
    };
    this.moveLeft = function ()
    {
        if (this.scrollContDiv.scrollLeft + this.space >= this.listDiv01.scrollWidth)
        { this.scrollContDiv.scrollLeft = this.scrollContDiv.scrollLeft + this.space - this.listDiv01.scrollWidth }
        else { this.scrollContDiv.scrollLeft += this.space }; this.accountPageIndex()
    };
    this.moveRight = function ()
    {
        if (this.scrollContDiv.scrollLeft - this.space <= 0)
        { this.scrollContDiv.scrollLeft = this.listDiv01.scrollWidth + this.scrollContDiv.scrollLeft - this.space }
        else
        { this.scrollContDiv.scrollLeft -= this.space }; this.accountPageIndex()
    };
    this.leftEnd = function ()
    {
        if (_state != "floating")
        { return };
        _state = "stoping"; clearInterval(_scrollTimeObj); var fill = this.pageWidth - this.scrollContDiv.scrollLeft % this.pageWidth; this.move(fill)
    };
    this.rightEnd = function ()
    {
        if (_state != "floating")
        { return };
        _state = "stoping"; clearInterval(_scrollTimeObj); var fill = -this.scrollContDiv.scrollLeft % this.pageWidth; this.move(fill)
    }; this.move = function (num, quick)
    {
        var thisMove = num / 5; if (!quick)
        {
            if (thisMove > this.space) { thisMove = this.space }; if (thisMove < -this.space)
            { thisMove = -this.space }
        }; if (Math.abs(thisMove) < 1 && thisMove != 0) { thisMove = thisMove >= 0 ? 1 : -1 }
        else { thisMove = Math.round(thisMove) }; var temp = this.scrollContDiv.scrollLeft + thisMove; if (thisMove > 0)
        {
            if (this.scrollContDiv.scrollLeft + thisMove >= this.listDiv01.scrollWidth)
            {
                if (this.scrollContDiv.scrollLeft)
                {
                    this.scrollContDiv.scrollLeft = this.scrollContDiv.scrollLeft + thisMove - this.listDiv01.scrollWidth
                }

            } else { this.scrollContDiv.scrollLeft += thisMove }
        } else { if (this.scrollContDiv.scrollLeft - thisMove <= 0) { this.scrollContDiv.scrollLeft = this.listDiv01.scrollWidth + this.scrollContDiv.scrollLeft - thisMove } else { this.scrollContDiv.scrollLeft += thisMove } }; num -= thisMove; if (Math.abs(num) == 0) { _state = "ready"; if (this.autoPlay) { this.play() }; this.accountPageIndex(); return } else { this.accountPageIndex(); setTimeout("ScrollPic.childs[" + this.ID + "].move(" + num + "," + quick + ")", this.speed) }
    }; this.next = function () { if (_state != "ready") { return }; _state = "stoping"; this.move(this.pageWidth, true) }; this.play = function () { if (!this.autoPlay) { return }; clearInterval(_autoTimeObj); _autoTimeObj = setInterval("ScrollPic.childs[" + this.ID + "].next()", this.autoPlayTime * 1000) }; this.stop = function () { clearInterval(_autoTimeObj) }; this.pageTo = function (num) { if (_state != "ready") { return }; _state = "stoping"; var fill = num * this.frameWidth - this.scrollContDiv.scrollLeft; this.move(fill, true) }; this.accountPageIndex = function () { this.pageIndex = Math.round(this.scrollContDiv.scrollLeft / this.frameWidth); if (this.pageIndex > Math.round(this.listDiv01.offsetWidth / this.frameWidth + 0.4) - 1) { this.pageIndex = 0 }; var i; for (i = 0; i < this.dotObjArr.length; i++) { if (i == this.pageIndex) { this.dotObjArr[i].className = this.dotClassName } else { this.dotObjArr[i].className = this.dotOnClassName } } }
};