function getViewportHeight() {
    if (window.innerHeight != window.undefined) return window.innerHeight;
    if (document.compatMode == 'CSS1Compat') return document.documentElement.clientHeight;
    if (document.body) return document.body.clientHeight;

    return window.undefined;
}
function getViewportWidth() {
    if (window.innerWidth != window.undefined) return window.innerWidth;
    if (document.compatMode == 'CSS1Compat') return document.documentElement.clientWidth;
    if (document.body) return document.body.clientWidth;

    return window.undefined;
}

/**
* Gets the real scroll top
*/
function getScrollTop() {
    if (self.pageYOffset) // all except Explorer
    {
        return self.pageYOffset;
    }
    else if (document.documentElement && document.documentElement.scrollTop)
    // Explorer 6 Strict
    {
        return document.documentElement.scrollTop;
    }
    else if (document.body) // all other Explorers
    {
        return document.body.scrollTop;
    }
}
function getScrollLeft() {
    if (self.pageXOffset) // all except Explorer
    {
        return self.pageXOffset;
    }
    else if (document.documentElement && document.documentElement.scrollLeft)
    // Explorer 6 Strict
    {
        return document.documentElement.scrollLeft;
    }
    else if (document.body) // all other Explorers
    {
        return document.body.scrollLeft;
    }
}
/*
渐变的弹出图片
使用方法：
将ToolTip.js包含在网页body的结束标签后
调用方法：
<a href="pages.jpg" target='_blank' onMouseOver="toolTip('<img src=http://zhouzh:90/templet/T_yestem_channel/pages_small.jpg>')" onMouseOut="toolTip()"><img src='pages_small.jpg' border=0 width=30 height=20 align="absmiddle" title="点击看大图"></a>

必须CSS样式
.trans_msg
{
filter:alpha(opacity=100,enabled=1) revealTrans(duration=.2,transition=1) blendtrans(duration=.2);
}
*/
//--初始化变量--
var rT = true; //允许图像过渡
var bT = true; //允许图像淡入淡出
var tw = 300; //提示框宽度
var endaction = false; //结束动画
var ns4 = document.layers;
var ns6 = document.getElementById && !document.all;
var ie4 = document.all;
offsetX = 10;
offsetY = 20;
var toolTipSTYLE = "";
function initToolTips() {
    tempDiv = document.createElement("div");
    tempDiv.id = "toolTipLayer";
    tempDiv.style.position = "absolute";
    tempDiv.style.display = "none";
    document.body.appendChild(tempDiv);
    if (ns4 || ns6 || ie4) {
        if (ns4) toolTipSTYLE = document.toolTipLayer;
        else if (ns6) toolTipSTYLE = document.getElementById("toolTipLayer").style;
        else if (ie4) toolTipSTYLE = document.all.toolTipLayer.style;
        if (ns4) document.captureEvents(Event.MOUSEMOVE);
        else {
            toolTipSTYLE.visibility = "visible";
            toolTipSTYLE.display = "none";
        }
        document.onmousemove = moveToMouseLoc;
    }
}
function toolTip(msg, fg, bg) {
    if (typeof msg == "object") {
        msg = '<img src=' + msg.src.replace("jpg_sum.jpg", "jpg_310x310.jpg") + '>';
    }
    try {
        if (toolTip.arguments.length < 1) // hide
        {
            if (ns4) {
                toolTipSTYLE.visibility = "hidden";
            }
            else {
                //--图象过渡，淡出处理--
                if (!endaction) { toolTipSTYLE.display = "none"; }
                if (rT) document.all("msg1").filters[1].Apply();
                if (bT) document.all("msg1").filters[2].Apply();
                document.all("msg1").filters[0].opacity = 0;
                if (rT) document.all("msg1").filters[1].Play();
                if (bT) document.all("msg1").filters[2].Play();
                if (rT) {
                    if (document.all("msg1").filters[1].status == 1 || document.all("msg1").filters[1].status == 0) {
                        toolTipSTYLE.display = "none";
                    }
                }
                if (bT) {
                    if (document.all("msg1").filters[2].status == 1 || document.all("msg1").filters[2].status == 0) {
                        toolTipSTYLE.display = "none";
                    }
                }
                if (!rT && !bT) toolTipSTYLE.display = "none";
                //----------------------
            }
        }
        else // show
        {
            if (!fg) fg = "#777777";
            if (!bg) bg = "#eeeeee";
            var content =
  '<table id="msg1" name="msg1" border="0" cellspacing="0" cellpadding="1" bgcolor="' + fg + '" class="trans_msg"><td>' +
  '<table border="1" cellspacing="2" cellpadding="3" bgcolor="' + bg +
  '"><td><font face="Arial" color="' + fg +
  '" size="-2">' + msg +
  '</font></td></table></td></table>';

            if (ns4) {
                toolTipSTYLE.document.write(content);
                toolTipSTYLE.document.close();
                toolTipSTYLE.visibility = "visible";
            }
            if (ns6) {
                document.getElementById("toolTipLayer").innerHTML = content;
                toolTipSTYLE.display = 'block'
            }
            if (ie4) {
                document.all("toolTipLayer").innerHTML = content;
                toolTipSTYLE.display = 'block'
                //--图象过渡，淡入处理--
                var cssopaction = document.all("msg1").filters[0].opacity
                document.all("msg1").filters[0].opacity = 0;
                if (rT) document.all("msg1").filters[1].Apply();
                if (bT) document.all("msg1").filters[2].Apply();
                document.all("msg1").filters[0].opacity = cssopaction;
                if (rT) document.all("msg1").filters[1].Play();
                if (bT) document.all("msg1").filters[2].Play();
                //----------------------
            }
        }
    } catch (e) { }
}
function moveToMouseLoc(e) {
    var scrollTop = getScrollTop();
    var scrollLeft = getScrollLeft();
    if (ns4 || ns6) {
        x = e.pageX + scrollLeft;
        y = e.pageY - scrollTop;
    }
    else {
        x = event.clientX + scrollLeft;
        y = event.clientY;
    }

    if (x - scrollLeft > getViewportWidth() / 2) {
        x = x - document.getElementById("toolTipLayer").offsetWidth - 2 * offsetX;
    }

    if ((y + document.getElementById("toolTipLayer").offsetHeight + offsetY) > getViewportHeight()) {
        y = getViewportHeight() - document.getElementById("toolTipLayer").offsetHeight - offsetY;
    }
    toolTipSTYLE.left = (x + offsetX) + 'px';
    toolTipSTYLE.top = (y + offsetY + scrollTop) + 'px';
    return true;
}

var anchors = document.getElementsByName("t");
if (anchors.length > 0) {
    for (j = 0; j < anchors.length; j++) {
        anchors[j].onmouseout = function () {
            toolTip();
        }

        anchors[j].onmouseover = function () {
            toolTip(this);
        }
    }
    initToolTips();
}

$(document).ready(function () {
    var hrefList = $("a[pid][pid != undefined]");
    $.each(hrefList, function (i) {
        var pid = $(this).attr("pid");
        var href = $(this).attr("href");
        href = href.replace("productdetail", "tao");
        $(this).attr("href", href);
    })
});