function G(A) {
    return document.getElementById(A)
}
function C(A) {
    return document.createElement(A)
}
function GN(A) {
    return document.getElementsByName(A)
}
function trim(A) {
    return A.replace(/(^\s*)|(\s*$)/g, "")
}
function trimPun(A) {
    return A.replace(/(\'+)|(\"+)/g, "")
}
var isIE = navigator.userAgent.indexOf("MSIE") != -1 && !window.opera;
var isWebKit = (navigator.userAgent.indexOf("AppleWebKit/") > -1);
var isGecko = (navigator.userAgent.indexOf("Gecko") > -1) && (navigator.userAgent.indexOf("KHTML") == -1);
var isOpera = navigator.userAgent.indexOf("Opera") != -1;
try {
    var isMaxthon = !!external.max_version
} catch(e) {}
Function.prototype.bind = function() {
    var E = [];
    for (var F = 0,
    B = arguments.length; F < B; F++) {
        E.push(arguments[F])
    }
    var A = this,
    D = E[0];
    return function() {
        return A.apply(D, E)
    }
};
Object.extend = function(A, D) {
    for (var B in D) {
        A[B] = D[B]
    }
    return A
};
var days = 36500;
var expdate = new Date();
expdate.setTime(expdate.getTime() + (86400 * 1000 * days));
var cookieEnabled = (navigator.cookieEnabled) ? true: false;
function getCookieVal(B) {
    var A = document.cookie.indexOf(";", B);
    if (A == -1) {
        A = document.cookie.length
    }
    return unescape(document.cookie.substring(B, A))
}
function deleteCookie(A, D, B) {
    if (getCookie(A)) {
        document.cookie = A + "=" + ((D) ? "; path=" + D: "") + ((B) ? "; domain=" + B: "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT"
    }
}
function getCookie(E) {
    var B = E + "=";
    var H = B.length;
    var A = document.cookie.length;
    var F = 0;
    while (F < A) {
        var D = F + H;
        if (document.cookie.substring(F, D) == B) {
            return getCookieVal(D)
        }
        F = document.cookie.indexOf(" ", F) + 1;
        if (F == 0) {
            break
        }
    }
    return null
}
function setCookie(D, F) {
    if (cookieEnabled == false) {
        alert("没有Cookie存在!");
        return false
    }
    var A = setCookie.arguments;
    var I = setCookie.arguments.length;
    var B = (2 < I) ? A[2] : null;
    var H = (3 < I) ? A[3] : null;
    var E = (4 < I) ? A[4] : null;
    //document.cookie = D + "=" + escape(F) + ";expires=" + B.toGMTString() + ";path=" + H + ";domain=" + E
    document.cookie = D + "=" + escape(F) + ";path=" + H + ";domain=" + E
}
Function.prototype.bind = function() {
    var E = [];
    for (var F = 0,
    B = arguments.length; F < B; F++) {
        E.push(arguments[F])
    }
    var A = this,
    D = E[0];
    return function() {
        return A.apply(D, E)
    }
};
function setStyle(B, A) {
    var D = document.styleSheets[0];
    if (D.addRule) {
        D.addRule(B, A)
    } else {
        if (D.insertRule) {
            D.insertRule(B + " { " + A + " }", D.cssRules.length)
        }
    }
}
String.prototype.replaceS = function() {
    if (arguments.length == 0) {
        return this
    }
    for (var B = 0,
    A = arguments.length,
    D = this; B < A; B++) {
        D = D.replace(new RegExp("#\\{" + (B + 1) + "\\}#"), arguments[B])
    }
    return D
};
function regEvent(D, A, B) {
    if (isIE) {
        D.attachEvent(A, B)
    } else {
        D.addEventListener(A.replace(/^on/, ""), B, false)
    }
}
function addEvent(D, A, B) {
    if (isIE) {
        D.attachEvent("on" + A, B)
    } else {
        D.addEventListener(A, B, false)
    }
}
function delEvent(D, B, A) {
    if (! (D = G(D))) {
        return false
    }
    B = B.replace(/^on/, "").toLowerCase();
    if (D.attachEvent) {
        D.detachEvent("on" + eventName, D[B + A]);
        D[eventName + A] = null
    } else {
        D.removeEventListener(eventName, A, false)
    }
}
var gData = function() {
    var D = {};
    function B(F) {
        if (D[F]) {
            return D[F]
        }
        return null
    }
    function E(F, H) {
        D[F] = H
    }
    function A(F) {
        delete D[F]
    }
    return {
        get: B,
        set: E,
        del: A
    }
} ();


var XSAjax = (function() {
    function b(f) {
        var d = [];
        if (!f) {
            return ""
        }
        for (var e in f) {
            if (!f[e]) {
                break
            }
            d.push(e + "=" + encodeURIComponent(f[e]))
        }
        return d.join("&")
    }
    function c(d, e) {
        var f = "";
        if (!d) {
            return ""
        }
        if ( !! e) {
            f = e + "&"
        }
        f += "ra=" + Math.random();
        if ( - 1 < d.indexOf("?")) {
            return d + "&" + f
        }
        return d + "?" + f
    }
    function a(f) {
        if (!f || !f.url) {
            return
        }
        if (f.onbeforesend && typeof f.onbeforesend == "function") {
            f.onbeforesend()
        }
        var g = "",
        e, d;
        g = b(f.json);
        d = c(f.url, g);
        e = document.createElement("SCRIPT");
        e.src = d;
        if (isIE) {
            e.onreadystatechange = function() {
                if (e.readyState == "complete" || e.readyState == "loaded") {
                    document.body.removeChild(e);
                    if (f.onsuccess && typeof f.onsuccess == "function") {
                        f.onsuccess()
                    }
                }
            }
        } else {
            e.onload = function() {
                document.body.removeChild(e);
                if (f.onsuccess && typeof f.onsuccess == "function") {
                    f.onsuccess()
                }
            }
        }
        document.body.appendChild(e)
    }
    return {
        send: a
    }
})(); (function() {
    var COOKIE_NAME = "HAOFORECAST",
    COOKIE_PATH = "/",
    COOKIE_DOMAIN = ["hao123.net", "hao123.com", "hao222.net", "hao222.com"],
    REQUEST_URL = "http://search.hao123.com/weather/bin/forecast.php",
    EXPIRE_HOUR = 3,
    MAXLEN = 11,
    SHEZHI_URL = "shezhi.html";
    function initializeForecast() {
        if (!cookieEnabled) {
            requestForecast(cityName);
            return
        }
        var fcCookie = getCookie(COOKIE_NAME);
        if (null == fcCookie) {
            requestForecast();
            return
        }
        var valueArr = fcCookie.split("|");
        if (3 != valueArr.length) {
            return
        }
        if (valueArr[0] == "") {
            requestForecast();
            return
        } else {
            if (valueArr[1] == "") {
                requestForecast(cityName);
                return
            }
        }
        for (var i = 0,
        len = valueArr.length; i < len; i++) {
            valueArr[i] = decodeURIComponent(valueArr[i])
        }
        var cityName = valueArr[0],
        lastModified = valueArr[1],
        fcStr = valueArr[2];
        if (!isLatest(lastModified)) {
            requestForecast(cityName);
            return
        }
        try {
            var evalStr = "var HaoForecast = " + fcStr;
            eval(evalStr)
        } catch(e) {
            return
        }
        displayForecast(HaoForecast)
    }
    function isLatest(lastModified) {
        var now = new Date(),
        timeSpan = 1000 * 3600 * EXPIRE_HOUR;
        if (now.getTime() - lastModified > timeSpan) {
            return false
        }
        return true
    }
    function requestForecast(cityName) {
        var reqOptions = {
            url: REQUEST_URL,
            json: {
                city_name: cityName || ""
            },
            onbeforesend: function() {}
        };
        XSAjax.send(reqOptions)
    }
    function truncate(str, max) {
        if (!str) {
            return ""
        }
        if (!max) {
            return str
        }
        return str.substr(0, max)
    }
    function serializeJSON(json) {
        var retVal = "";
        if (typeof json == "string") {
            retVal += '"' + unicode(json) + '"'
        }
        if (typeof json == "number") {
            retVal += "" + unicode(json) + ""
        }
        if (typeof json == "object" && json.length) {
            retVal += "[";
            for (var i = 0; i < json.length - 1; i++) {
                retVal += serializeJSON(json[i]) + ","
            }
            retVal += serializeJSON(json[i]);
            retVal += "]"
        } else {
            if (typeof json == "object" && json.length == undefined) {
                retVal += "{";
                for (var i in json) {
                    retVal += '"' + i + '":' + serializeJSON(json[i]) + ","
                }
                retVal = retVal.substr(0, retVal.length - 1) + "}"
            }
        }
        return retVal
    }
    function unicode(str) {
        var len = str.length,
        retStr = "",
        tmpStr;
        if (str == undefined) {
            return ""
        }
        for (var i = 0; i < len; i++) {
            tmpStr = str.charCodeAt(i).toString(16);
            if (tmpStr.length == 1) {
                tmpStr = "000" + tmpStr
            }
            if (tmpStr.length == 2) {
                tmpStr = "00" + tmpStr
            }
            if (tmpStr.length == 3) {
                tmpStr = "0" + tmpStr
            }
            retStr += "\\u" + tmpStr
        }
        return retStr
    }
    function displayForecast(forecast) {
        if (!forecast) {
            return
        }
        var tmpArr = [],
        dateStr = "",
        fcObj;
        tmpArr.push("<em>" + forecast.Name + "</em>　今天 ");
        fcObj = forecast.forecast[0];
        tmpArr.push(truncate(fcObj.Day, MAXLEN) + " ");
        tmpArr.push(fcObj.Tmax + "℃/" + fcObj.Tmin + "℃　　");
        fcObj = forecast.forecast[1];
//        tmpArr.push("明天 " + truncate(fcObj.Day, MAXLEN) + " ");
//        tmpArr.push(fcObj.Tmax + "℃/" + fcObj.Tmin + "℃　");
        G("weatherReport").innerHTML = tmpArr.join("")
    }
    function updateForecast(forecast) {
        if (!forecast) {
            return
        }
        var now = new Date(),
        fcCookie = encodeURIComponent(forecast.Name) + "|" + encodeURIComponent(now.getTime()) + "|" + encodeURIComponent(serializeJSON(forecast)),
        nextYear = new Date();
        nextYear.setFullYear(now.getFullYear() + 1);
        displayForecast(forecast);
        for (var i = 0,
        len = COOKIE_DOMAIN.length; i < len; i++) {
            setCookie(COOKIE_NAME, fcCookie, nextYear, COOKIE_PATH, COOKIE_DOMAIN[i])
        }
    }
    function init() {
        initializeForecast();
        window.haoForecastCallback = updateForecast
    }
    if (isIE) {
        window.attachEvent("onload", init)
    } else {
        window.addEventListener("load", init, false)
    }
})();