var Cookies = {};

//设置Cookies。
Cookies.setValue = function(name, value)
{
    var argv = arguments;
    var argc = arguments.length;
    var expires = (argc > 2) ? argv[2] : null;
    var path = (argc > 3) ? argv[3] : '/';
    var domain = (argc > 4) ? argv[4] : null;
    var secure = (argc > 5) ? argv[5] : false;
    document.cookie = name + "=" + escape(value) +
       ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
       ((path == null) ? "" : ("; path=" + path)) +
       ((domain == null) ? "" : ("; domain=" + domain)) +
       ((secure == true) ? "; secure" : "");
};

//读取Cookies。
Cookies.getValue = function(name)
{
    var arg = name + "=";
    var alen = arg.length;
    var clen = document.cookie.length;
    var i = 0;
    var j = 0;
    while (i < clen)
    {
        j = i + alen;
        if (document.cookie.substring(i, j) == arg)
            return Cookies.getCookieVal(j);
        i = document.cookie.indexOf(" ", i) + 1;
        if (i == 0)
            break;
    }
    return null;
};

//清除Cookies。
Cookies.clear = function(name)
{
    if (Cookies.getValue(name))
    {
        var expdate = new Date();
        expdate.setTime(expdate.getTime() - (86400 * 1000 * 1));
        Cookies.setValue(name, "", expdate);
    }
};

//获取Cookies值。
Cookies.getCookieVal = function(offset)
{
    var endstr = document.cookie.indexOf(";", offset);
    if (endstr == -1)
    {
        endstr = document.cookie.length;
    }
    return unescape(document.cookie.substring(offset, endstr));
};

function setItfTab()
{ }

function setDnlTab()
{ }

function titleCateMouseOver()
{ }

function titleCateMouseOut()
{ }

function Pause()
{ }