/******************************************************************************
* filename: index.js
* Include Modul Scripting
* (C) NSW程序部 2011-11-13
* (C) NSW(http://www.nsw88.com)
*******************************************************************************/

function initCommonHeader() {
    $.get("/ajax.ashx?action=initcommonheader&t=" + Math.random(), function (rsp) {
        $j("headerCartCount").html(gav(rsp, "prod_count"));
        var IM = gav(rsp, "showIM");
        showIM(IM);
        var username = gav(rsp, "username");
        if (username.length > 0) {
            $j("commonHeaderGuest").hide();
            $j("commonHeaderUsername").html(username);
            $j("commonHeaderUser").fadeIn(80);
        }
    });
}

function $confirm(sMsg, yesObj, noObj) {
    hideDdl();
    var sTitle = "消息对话框";
    var jMesbook1 = $j("mesbook1_c");
    if (jMesbook1.length == 0) {
        var sHtml = "<div id='mesbook1_c'>"
				+ "<div><img onclick='hideMsg()' id='mesbook1_cImgClose' src='" + SKIN_PATH + "Img/ico9_close.gif' alt='关闭' class='fr p vam' /><span id='mesbook1_cTitle'></span></div>"
				+ "<dl class='b1'>"
					+ "<dt><img id='mesbook1_cIcon' src='" + SKIN_PATH + "Img/message_ico_03.gif' alt='' title=''  /></dt>"
					+ "<dd class='l_25' id='mesbook1_cMsg'></dd>"
					+ "<dd class='b' style='visibility:hidden' id='mesbook1_cAutoClose'>此窗口<span id='mesbook1_cDelay' style='margin:0 5px;'></span>秒钟后自动关闭。</dd>"
					+ "<dd id='mesbook1_cBtns'>"
						+ "<input type='button' class='b15' value='确 定' />"
						+ "<input type='button' class='b15' value='取 消' />"
					+ "</dd>"
				+ "</dl>"
			+ "</div>";
        $(document.body).append(sHtml);
    }
    var jMesbook1 = $j("mesbook1_c");
    var jMesbook1ImgClose = $j("mesbook1_cImgClose");
    var jMesbook1Icon = $j("mesbook1_cIcon");
    var jMesbook1Msg = $j("mesbook1_cMsg");
    var jMesbook1AutoClose = $j("mesbook1_cAutoClose");
    var jMesbook1Delay = $j("mesbook1_cDelay");
    var jMesbook1Title = $j("mesbook1_cTitle");
    var jMesbook1Btns = $j("mesbook1_cBtns");

    jMesbook1Title.html(sTitle);
    //消息内容
    jMesbook1Msg.html(sMsg);
    //图标
    var iconPath = SKIN_PATH + "Img/ico_ques.gif";
    jMesbook1Icon.attr("src", iconPath);

    //关闭按钮
    var yesBtn = jMesbook1Btns.find("input:eq(0)");
    var noBtn = jMesbook1Btns.find("input:eq(1)");
    yesBtn.removeAttr("onclick");
    noBtn.removeAttr("onclick");
    //yes
    if (yesObj.title != null) {
        yesBtn.val(yesObj.title);
    }
    if (typeof (yesObj.toDo) == "string") {
        yesBtn.click(function() {
            location.href = yesObj.toDo;
        });
    } else {
        yesBtn.click(function() {
            yesObj.toDo();
        })
    }
    //no
    if (noObj.title != null) {
        noBtn.val(noObj.title);
    }

    if (typeof (noObj.toDo) == "string") {
        noBtn.click(function() {
            location.href = noObj.toDo;
        });
    } else {
        noBtn.click(function() {
            noObj.toDo();
        })
    }
    jMesbook1ImgClose.removeAttr("onclick");
    jMesbook1ImgClose.click(function() {
        hideConfirm();
    });

    //显示
    showFullBg();
    setCM("mesbook1_c");
    relocation("mesbook1_c");
    jMesbook1.fadeIn(80);
}

function hideMsg() {
    showDdl();
    var jShadow = $j("mesbook1");
    hideFullBg();
    jShadow.fadeOut(80);
}
function hideConfirm() {
    showDdl();
    var jShadow = $j("mesbook1_c");
    hideFullBg();
    jShadow.fadeOut(80);
}
function addToCart(src, _pid, qutiElmId, _atts, _pidlist, reloadCartPage, redirectUrl) {
    showProc(src);
    if (reloadCartPage == null) {
        reloadCartPage = false;
    }
    _atts = $j(_atts).html();
    _pidlist = $j(_pidlist).val();
    var _quti;
    if (qutiElmId == null) {
        _quti = 1;
    } else if (typeof (qutiElmId) == "number") {
        _quti = qutiElmId;
    } else {
        _quti = $tv(qutiElmId);
    }
    if (_atts == null) {
        _atts = "";
    }
    if (_pidlist == null) {
        _pidlist = "";
    }
    $.post("/ajax.ashx?action=addtocart&t=" + Math.random(), {
        pid: _pid,
        quti: _quti,
        atts: _atts,
        pidlist: _pidlist
    }, function(msg) {
        var sMsg = gav(msg, "msg");
        var sCount = gav(msg, "count");
        var sta = gav(msg, "state");
        if (redirectUrl != null) {
            location.href = redirectUrl;
            return;
        }
        if (sta != "1") {
            $a(sMsg);
            showProc(src, false);
            return;
        }
        $confirm(sMsg, { title: "去结算", toDo: "/paycenter/cart.aspx" }, { title: "再选购", toDo: function() {
            hideConfirm();
        }
        });
        $j("headerCartCount").html(sCount);
        if (reloadCartPage && (gav(msg, "state") == 1) && confirm("添加到购物车成功，是否马上刷新页面购物车页面？\r\n\r\n是 - 刷新本页面查看最新结果\r\n否 - 保留当前页面状态")) {
            location.href = "cart.aspx?t=" + Math.random();
            return;
        }
        showProc(src, false);
    });
}

/********************
* 根据key获取 ajax对象节点值getAjaxVal
* xMsg : xml对象
* key : 节点的属性key
********************/
function gav(xMsg, key) {
    var jMsg = $(xMsg);
    var s = $(jMsg.find("node[key=" + key + "]")).text();
    return s;
}
//是否显示在线客服
function showIM(res) {
    if ($("#bodd").html() != "") {
        if (res == "True") {
            $("#bodd").show();
            $("#kefubtn").hide();
            $("#divOranIm").show();
        }
        else {
            $("#bodd").hide();
            $("#kefubtn").show();
            $("#divOranIm").hide();
        }
    }
}

//用户登陆
function LoginCheck(_username, _password) {

    var url = window.location;
    if (_username == undefined || _username.length == 0) {
        $a("请输入用户名", "错误提示", "txtUsername");
        return;
    }
    if (_password == undefined || _password.length == 0) {
        $a("请输入密码", "错误提示", "txtPassword");
        return;
    }
    $.post("/ajax.ashx?action=logincheck&t=" + Math.random(), {
        username: _username,
        password: _password
    },
       function(msg) {
           if (gav(msg, "state") == "1") {
               $a(gav(msg, "msg"));
               window.location.href = url;
           }
           else {
               $a(gav(msg, "msg"));
           }
           ;
       });
}


//初始化头部热门关键词
function initCommonHeaderKeywords(_s) {
    if (_s == "") _s = "6";
    $.post("/ajax.ashx?action=initcommonheaderkeywords&t=" + Math.random(), {
        s: _s
    }, function (msg) {
        $j("commonHeaderkeywords").html(msg);
    });
}

function $j(elmId) { return $("#" + elmId); }
function $v(elmId, val) {
    if (val == null) {
        var o = $j(elmId).attr("value");
        if (o == null || o == undefined)
            return "";
        return o;
    } else {
        return $j(elmId).attr("value", val);
    }
}
function $tv(elmId) { return $.trim($v(elmId)); }


//邮件订阅
function subscription(src, elmId) {
    if (elmId == null) {
        elmId = "txtSubscriptionEmail";
    }
    var _email = $.trim($j(elmId).val());
    var ptn = /\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
    if (_email.length == 0) {
        $a("E-Mail 不可为空");
        $j(elmId).focus();
        return false;
    }
    if (!ptn.test(_email)) {
        $a("E-Mail 格式错误。");
        $j(elmId).focus();
        return false;
    }
    showProc(src);
    $.post("/ajax.ashx?action=subscription&t=" + Math.random(), {
        email: _email
    }, function(msg) {
        var sta = gav(msg, "state");
        var sMsg = gav(msg, "msg");
        if (sta == "1") {
            $a(sMsg, 1);
        } else {
            $a(sMsg);
        }
        showProc(src, false);
    });
}

function showProc(src, show) {
    var oImg = $j("imgProc");
    if (show == null)
        show = true;
    if (show) {
        $(src).hide();
        if (oImg.length > 0)
            oImg.remove();
        $("<img src='" + SKIN_PATH + "img/processing.gif' id='imgProc' alt='正在处理' />").insertAfter(src);
    } else {
        $(src).show();
        oImg.remove();
    }
}
function hideDdl(cntrId) {
    var arrTags = ["select", "iframe", "applet", "object"];
    var jCntr;
    if (cntrId != null)
        jCntr = $j(cntrId);
    else
        jCntr = $(document.body);
    for (var i = 0; i < arrTags.length; ++i) {
        jCntr.find(arrTags[i]).css("visibility", "hidden");
    } 
    //    if (behavior != null) {
    //        behavior();
    //    }
}
function $a(sMsg, boxType, autoClose, focusElmId, sTitle, behavior) {
    if (boxType == null) {
        boxType = 2;
    }
    if (autoClose == null) {
        autoClose = -1;
    }
    //标题
    if (sTitle == null) {
        sTitle = "消息提示";
    }

    hideDdl();
    var jMesbook1 = $j("mesbook1");
    if (jMesbook1.length == 0) {
        var sHtml = "<div id='mesbook1'>"
				+ "<div><img style='float:right' onclick='hideMsg()' id='mesbook1ImgClose' src='" + SKIN_PATH + "Img/ico9_close.gif' alt='关闭' class='fr p vam ml5' /><span id='mesbook1Title'></span></div>"
				+ "<dl class='b1'>"
					+ "<dt><img id='mesbook1Icon' src='" + SKIN_PATH + "Img/message_ico_03.gif' alt='' title='' /></dt>"
					+ "<dd class='l_25' id='mesbook1Msg'></dd>"
					+ "<dd class='b' style='visibility:hidden' id='mesbook1AutoClose'>此窗口<span id='mesbook1Delay' style='margin:0 5px;'></span>秒钟后自动关闭。</dd>"
					+ "<dd id='mesbook1Btns'>"
						+ "<input type='button' class='b15' value='关 闭' />"
					+ "</dd>"
				+ "</dl>"
			+ "</div>";
        $(document.body).append(sHtml);
    }
    var jMesbook1 = $j("mesbook1");
    var jMesbook1ImgClose = $j("mesbook1ImgClose");
    var jMesbook1Icon = $j("mesbook1Icon");
    var jMesbook1Msg = $j("mesbook1Msg");
    var jMesbook1AutoClose = $j("mesbook1AutoClose");
    var jMesbook1Delay = $j("mesbook1Delay");
    var jMesbook1Title = $j("mesbook1Title");
    var jMesbook1Btns = $j("mesbook1Btns");

    jMesbook1Title.html(sTitle);
    //消息内容
    jMesbook1Msg.html(sMsg);
    //图标
    var iconPath = SKIN_PATH + "Img/";
    switch (boxType) {
        case 1: iconPath += "ico_ok.gif"; break;
        case 2: iconPath += "ico_info.gif"; break;
        case 3: iconPath += "ioc_ques.gif"; break;
        case -1: iconPath += "ico_error.gif"; break;
        default: iconPath += "ico_normal.gif"; break;
    }
    jMesbook1Icon.attr("src", iconPath);

    //关闭按钮
    var okBtn = jMesbook1Btns.find("input");
    okBtn.removeAttr("onclick");
    okBtn.click(function() {
        hideMsg();
        if (focusElmId != null)
            $j(focusElmId).focus();
        if (behavior != null) {
            behavior();
        }
    });
    jMesbook1ImgClose.removeAttr("onclick");
    jMesbook1ImgClose.click(function() {
        hideMsg();
        if (focusElmId != null)
            $j(focusElmId).focus();
        if (behavior != null) {
            behavior();
        }
    });
    okBtn.focus();

    //显示
    showFullBg();
    setCM("mesbook1");
    relocation("mesbook1");
    jMesbook1.fadeIn(80);
}
/********************
* 显示一个全屏灰度背景
* elmId : 元素ID或元素
********************/
function showFullBg(elmId, isHideDdl, opacity, bgColor, zIndex, speed, behavior) {
    if (elmId == null) {
        elmId = "oran_full_bg";
    }
    var jElm = $j(elmId);
    if (jElm.length == 0) {
        var sHtml = "<div style='position:absolute;top:0;left:0;display:none;' id='" + elmId + "'></div>"
        $(document.body).append(sHtml);
    }
    if (opacity == null) {
        opacity = 0.75;
    }
    if (bgColor == null) {
        bgColor = "#777";
    }
    if (zIndex == null) {
        zIndex = "9";
    }
    if (speed == null) {
        speed = 80;
    }
    if (isHideDdl == null) {
        isHideDdl = true;
    }
    var jElm = $j(elmId);
    var dd = document.documentElement;
    var sWidth = dd.scrollWidth;
    var sHeight = dd.scrollHeight;
    var cH = dd.clientHeight;
    var cW = dd.clientWidth;
    if (sHeight < cH)
        sHeight = cH;
    if (sWidth < cW)
        sWidth = cW;
    jElm.css({ "z-index": zIndex, "background": bgColor, "opacity": opacity, "filter": "progid:DXImageTransform.Microsoft.Alpha(opacity=" + opacity * 100 + ")" });
    jElm.css({ "height": sHeight, "width": sWidth });
    if (isHideDdl) {
        hideDdl(null, behavior);
    }
    jElm.fadeIn(speed);
    if (behavior != null) {
        behavior();
    }
}

function setCM(elmId, speed) {
    var jElm;
    if (typeof (elmId).toString().toLowerCase() == "string") {
        jElm = $j(elmId);
    } else {
        jElm = $(elmId);
    }
    if (speed == null) {
        speed = 80;
    }
    var h = jElm.height() / 2;
    var w = jElm.width() / 2;
    jElm.css({ "top": "50%", "margin-top": "-" + h + "px", "left": "50%", "margin-left": "-" + w + "px" });
    jElm.css({ "position": "absolute", "z-index": "999" });
    jElm.fadeIn(speed);
}

function setCMS(elmId, speed) {
    var jElm;
    if (typeof (elmId).toString().toLowerCase() == "string") {
        jElm = $j(elmId);
    } else {
        jElm = $(elmId);
    }
    if (speed == null) {
        speed = 80;
    }
    var h = jElm.height() / 2;
    var w = jElm.width() / 2;
    var height=document.documentElement.scrollTop;
    if(height>100)
    {
        jElm.css({ "top": "50%", "margin-top": "-" + h + "px", "left": "50%", "margin-left": "-" + w + "px" });
    }
    else
    {
        h=200;
        jElm.css({ "margin-top": "-" + h + "px", "left": "50%", "margin-left": "-" + w + "px" });
    }

    jElm.css({ "position": "absolute", "z-index": "999" });
    jElm.fadeIn(speed);
}
/********************
* 重置一个层为绝对居中于窗口的位置
* elmId : 元素ID或元素
********************/
function relocation(elmId) {
    var jElm;
    if (typeof (elmId).toString().toLowerCase() == "string") {
        jElm = $j(elmId);
    } else {
        jElm = $(elmId);
    }
    if (jElm.length == 0) {
        return;
    }

    var dd = document.documentElement;
    var t = (dd.scrollTop - (jElm.height() / 2) + "px");
    jElm.css({ "margin-top": t/*, "left": l */ });
}
/********************
* 隐藏消息提示层
********************/
function hideMsg() {
    showDdl();
    var jShadow = $j("mesbook1");
    hideFullBg();
    jShadow.fadeOut(80);
}
/********************
* 隐藏下拉框函数
********************/
function showDdl() {
    var arrTags = ["select", "iframe", "applet", "object"];
    for (var i = 0; i < arrTags.length; ++i) {
        $(arrTags[i]).css("visibility", "visible");
    }
}
/********************
* 隐藏全屏灰度背景
* speed : (可选)渐变消退的速度
********************/
function hideFullBg(elmId, speed) {
    if (elmId == null) {
        elmId = "oran_full_bg";
    }
    if (speed == null) {
        speed = 80;
    }
    var jElm = $j(elmId);
    jElm.fadeOut(speed);
    showDdl();
}