//AppRoot、AppPath、sLibPath和sUtilPath的设置

/**
 * 用getAppRoot函数获取AppRoot对象。其中的第一个参数表示虚拟目录的“深度”，在跟目录下为0，
 * 在根目录下的虚拟目录为1，在虚拟目录下建立的子虚拟目录为2，依次类推。
 */
var sAppRoot = "/course_center";

var sAppPath = getAppPath();

var sLibPath = sAppRoot + "/client_scripts";
var sUtilPath = sAppRoot + "/client_scripts/html";
var editorPath = sAppRoot + "/client_scripts/FCKeditor/"

var nVodServerIndex = 0
//以下是整个系统里有可能用到的公共变量
//var sDnsName = "";
//var sFilePath = "/hit/files";
//var sWebPath = "/hit";
//var sAdminPath = "/hit/admin"
var sFilesPath = sAppRoot + "/files";
//getApplicationPath(a_files_domains);
var sReplaceInEditor = sFilesPath + "\nFILE_PATH";
//+"\n"+sVodPath+"\nVOD_PATH";
var aReplaceInEditor = sReplaceInEditor.split("\n");
var sBoundary = "@@BOUNDARY_";
var sWebPath = sAppRoot;
//接受文件上传的页面名称
var sUploadApp = sAppRoot + "/files/upload.jsp?returl=" + sAppRoot + "/files/after_upload.jsp";
//针对Netu的接受文件上传的页面名称
//var sUploadApp=sFilePath+"/upload_netu.jsp";
//var sBaseHref = sFilePath;
//var sVirPath="files_upload"
//var sJsPath=sWebPath+"/index_client";

//以下是整个系统里可能用到的公共函数
function IncludeJS(sFileStr, folder) {

    if (!folder)folder = "";
    var sFiles = sFileStr.split(",");
    var sFile;
    for (var i = 0; i < sFiles.length; i++) {
        sFile = sFiles[i];
        if (sFile.indexOf(".") == -1) {
            if (sFile.substring(sFile.length - 3).toUpperCase() != ".JS" && sFile.substring(sFile.length - 3).toUpperCase() != "JSP") {
                sFile += ".js";
            }
        }
        if (folder != "") {
            sFile = sLibPath + "/js/" + folder + "/" + sFile;
        } else {
            sFile = sLibPath + "/js/" + sFile;
        }
        sFile = sFile.replace(new RegExp("//", "gi"), "/");

        //alert(sFile);
        document.write("\<\script language=javascript src=\"" + sFile + "\">\<\/script>");
    }
}


function IncludeCSS(sFile) {
    if (sFile.substring(sFile.length - 4).toUpperCase() != ".CSS") {
        sFile += ".css";
    }
    var skin = serverprop["skin"];

    if (!skin)skin = "default";

    var sFile2 = sLibPath + "/css/skin/" + skin + "/" + sFile;
    sFile = sLibPath + "/css/" + sFile;
    sFile = sFile.replace(new RegExp("//", "gi"), "/");
    sFile2 = sFile2.replace(new RegExp("//", "gi"), "/");

    document.write("\<\link rel=stylesheet href=\"" + sFile + "\">");
    document.write("\<\link rel=stylesheet href=\"" + sFile2 + "\">");
}


function IncludeEditor() {
    var sFile = sAppRoot + "/client_scripts/FCKeditor/fckeditor.js";
    document.write("\<\script language=javascript src=\"" + sFile + "\">\<\/script>");
}

function IncludeCalendar() {
    var sFolder = sAppRoot + '/client_scripts/jscalendar';
    var part1 = '<script type="text/javascript" src="' + sFolder + '/calendar.js"></script>';
    var part2 = '<script type="text/javascript" src="' + sFolder + '/calendar-setup.js"></script>';
    var part3 = '<script type="text/javascript" src="' + sFolder + '/lang/calendar-zh.js"></script>';
    var part4 = '<style type="text/css"> @import url("' + sFolder + '/calendar-win2k-cold-1.css"); </style>';
    document.write(part1 + part2 + part3 + part4);
}

function getUploadFilePath() {
    return sAppRoot + "/files_upload/";
}

function getUploadURL() {
    return sAppRoot + "/client_scripts/upload.jsp";

}


function OnUploadCompleted(s) {
    alert("所调用页面没有重写OnUploadComeplete方法！上传的文件为:" + s);
}

function IncludeActiveJs(sFilePath) {
    document.write("\<\script language=javascript src=\"" + sFilePath + "\">\<\/script>");
}

function getAppRoot(nPathDept) {
    var sPathName = window.location.pathname;
    if (sPathName.toLowerCase().substring(0, 1) != "/") {
        sPathName = "/" + sPathName;
    }
    var pos1 = sPathName.indexOf("/");
    var pos2 = pos1;
    for (var i = 0; i < nPathDept; i++) {
        pos2 = sPathName.indexOf("/", pos2 + 1);
        if (pos2 == -1) {
            pos2 = sPathName.length;
            break;
        }
    }
    return sPathName.substring(pos1, pos2);

}

function getAppPath() {
    var sPathName = window.location.pathname;
    if (sPathName.toLowerCase().substring(0, 1) != "/") {
        sPathName = "/" + sPathName;
    }
    var pos1 = sPathName.indexOf("/");
    var pos2 = sPathName.lastIndexOf("/");
    return sPathName.substring(pos1, pos2);
}

IncludeJS("url");

String.prototype.replaceAll = function(search, replace) {
    var regex = new RegExp(search, "g");
    return this.replace(regex, replace);
}

//以下是老版本的FCK用到的
function IncludeVBS(sFile) {
    if (sFile.substring(sFile.length - 4).toUpperCase() != ".VBS") {
        sFile += ".vbs";
    }
    sFile = sLibPath + "/js/" + sFile;
    sFile = sFile.replace(new RegExp("//", "gi"), "/");
    document.write("\<\script language=vbscript src=\"" + sFile + "\">\<\/script>");
}
function getSaveContent(sContent) {
    //alert(sContent)
    sContent = sContent.replace(new RegExp("http://" + getHeader() + "/", "gi"), "/");
    //alert(sContent);
    return sContent;
    for (var i = 0; i < aReplaceInEditor.length; i += 2) {

        sContent = sContent.replace(new RegExp(aReplaceInEditor[i], "gi"), sBoundary + aReplaceInEditor[i + 1]);
    }
    return sContent;
}

//将数据库里的@@BOUNDARY_FILE_PATH....的内容替换成真实的http://......
function getDisplayContent(sContent) {

    for (var i = 0; i < aReplaceInEditor.length; i += 2) {
        sContent = sContent.replace(new RegExp(sBoundary + aReplaceInEditor[i + 1], "gi"), aReplaceInEditor[i]);
    }
    //alert(sContent)
    var nowpath = "http://" + getHeader() + getAppPath() + "/";
    //
    //alert(nowpath)
    sContent = sContent.replace(new RegExp(nowpath, "gi"), "");
    //alert(sContent)
    return sContent;
}

function getDisplayContent2(sContent) {
    for (var i = 0; i < aReplaceInEditor.length; i += 2) {
        sContent = sContent.replace(new RegExp(sBoundary + aReplaceInEditor[i + 1], "gi"), aReplaceInEditor[i]);
    }
    //alert(sContent)
    //var nowpath="http://"+window.location.host+getAppPath()+"/";
    //alert(sContent)
    //alert(nowpath)
    sContent = sContent.replace(new RegExp("src=\"/", "gi"), "Src=\"http://" + getHeader() + "/");
    sContent = sContent.replace(new RegExp("src=/", "gi"), "Src=http://" + getHeader() + "/");
    sContent = sContent.replace(new RegExp("background=\"/", "gi"), "background=\"http://" + getHeader() + "/");
    sContent = sContent.replace(new RegExp("background=/", "gi"), "background=http://" + getHeader() + "/");
    return sContent;
}

function getHeader() {
    var s = document.location.host;
    return s;
    //alert(s)
    if (document.location.port != "80") {
        s += ":" + document.location.port;
    }
    return s;
}


function openWin(url, winName, feature) {
    var win = window.open(url, winName, feature);
    if (win == null) {
        alert(JSLang.OpenWinAlert);
		return;
    }
    win.focus();
    return win;
}

function submitWin(frm, url, winName, feature) {
    var win = window.open("about:blank", winName, feature);
    if (win == null) {
        alert(JSLang.OpenWinAlert);
    }
    win.focus();
    frm.target = winName;
    frm.submit();
}

var serverprop = new Array();

//IncludeJS("serverprop.jsp");
serverprop['skin'] = "course_center";


//JAVASCRIPT多语言版设置，默认语言为简体中文

var defaultLang = "zh-cn";
function detectLang() {
    var A ;
    if (navigator.userLanguage) {
        A = navigator.userLanguage.toLowerCase();
    }
    else if (navigator.language) {
        A = navigator.language.toLowerCase();
    }
    else {
        return defaultLang;
    }
    if (A.length >= 5) {
        A = A.substr(0, 5);
        if (CourseCenterLangManager.AvailableLanguages[A]) return A;
    }
    if (A.length >= 2) {
        A = A.substr(0, 2);
        if (CourseCenterLangManager.AvailableLanguages[A]) return A;
    }
    return this.defaultLang;
}

var CourseCenterLangManager = new Object() ;

CourseCenterLangManager.AvailableLanguages =
{
    'en'        : 'English',
    'zh'        : 'Chinese Traditional',
    'zh-cn'        : 'Chinese Simplified'
}
var _CourseCenterLang = detectLang();
IncludeJS(_CourseCenterLang, "lang");

function doIndexLogin() {
    document.location.href = sAppRoot + "/login/logout.jsp?" + Math.random();
}

function windows_onload(height) {
    if (document.getElementById('framePage')) {

        var length = 700;
        if (height) {
            length = height;
        }
        if (document.getElementById('framePage').scrollHeight < length) {
            if (parent.window.document.getElementById('mainFrame')) {
                parent.window.document.getElementById('mainFrame').height = length;
            }
        } else {
            if (parent.window.document.getElementById('mainFrame')) {
                parent.window.document.getElementById('mainFrame').height = document.getElementById('framePage').scrollHeight + 60;
            }
        }
        if (document.getElementById('framePage').scrollWidth > 832) {
            if(parent.parent.window.document.getElementById('mainFrame'))
            parent.parent.window.document.getElementById('mainFrame').scrolling = "yes"

        }
        else
        {
            if(parent.parent.window.document.getElementById('mainFrame'))
            parent.parent.window.document.getElementById('mainFrame').scrolling = "no";

        }
    }
}