/*
     *	~{d/@@Fw@`PM~}
     */
    _BROWSER_IE = "IE";
    _BROWSER_FF = "FF";
    _BROWSER_OPERA = "OPERA";
    _BROWSER = _BROWSER_IE;	
    /*
     *	~{6TOs@`PM~}
     */
    _TYPE_NUMBER = "number";
    _TYPE_OBJECT = "object";
    _TYPE_FUNCTION = "function";
    _TYPE_STRING = "string";
    _TYPE_BOOLEAN = "boolean";
    /*
     *	~{D,HON(R;1`:EC{G0W:~}
     */
    _UNIQUE_ID_DEFAULT_PREFIX = "default__id";
    /*
     *	~{8wS&SCO`6TB7>6~}
     */
    URL_UMS = "http://localhost/ums/redirect.html?url=ums/group.htm";
    URL_PMS = "http://localhost/pms/redirect.html?url=pms/site.htm";
    URL_CMS = "http://localhost/cms/redirect.html?url=cms/site.htm";
    URL_LOGOUT = "../logout.in";
    URL_TRANSLATE = "/pms/translate.do";






    /*
     *	~{6TOsC{3F#:~}Public~{#(H+>V>2L,6TOs#)~}
     *	~{V0Tp#:8:Tp9+92:/J}~}
     *
     */
    var Public = {};
    /*
     *
     * ~{:/J}K5Cw#:d/@@FwJ61p~}
     * ~{75;XV5#:~}
     * ~{WwU_#:C+TF~}
     * ~{HUFZ#:~}2006-4-18
     *
     */
    Public.checkBrowser = function(){
        var ua = navigator.userAgent.toUpperCase();
        if(ua.indexOf("MSIE")!=-1){
            _BROWSER = _BROWSER_IE;
        }else if(ua.indexOf("FIREFOX")!=-1){
            _BROWSER = _BROWSER_FF;
        }else if(ua.indexOf("OPERA")!=-1){
            _BROWSER = _BROWSER_OPERA;
        }
    }
    Public.checkBrowser();
    /*
     *
     * ~{:/J}K5Cw#:V4PP7=7(~}
     * ~{2NJ}#:~}	string/function:callback	~{;X5w7=7(6(Re~}
                any:param					~{HN:N@`PM2NJ}~}
     * ~{75;XV5#:~}	~{@`PM2;6(~}:returnValue		~{75;XV5~}
     * ~{WwU_#:C+TF~}
     * ~{HUFZ#:~}2006-4-18
     *
     */
    Public.execCommand = function(callback,param){
        var returnValue = null;
        try{
            switch(typeof(callback)){
                case _TYPE_STRING:
                    returnValue = eval(callback);
                    break;
                case _TYPE_FUNCTION:
                    returnValue = callback(param);
                    break;
                case _TYPE_BOOLEAN:
                    returnValue = callback;
                    break;
            }
        }catch(e){
            returnValue = false;
        }
        return returnValue;
    }
    /*
     *
     * ~{:/J}K5Cw#:3uJ<;/~}htc~{@`PM?X<~~}
     * ~{2NJ}#:~}	Object:obj			htc~{0s6(5D~}HTML~{6TOs~}
                string:flag			~{<l2b~}htc~{<STXMj3I5DLX6(JtPT~}
                string:eventName	~{<STXMj3I5DJB<~C{3F~}
                function:callback	~{;X5w7=7(~}
     * ~{75;XV5#:~}	
     * ~{WwU_#:C+TF~}
     * ~{HUFZ#:~}2006-4-18
     *
     */
    Public.initHTC = function (obj,flag,eventName,callback){
        if(obj==null || flag==null || callback==null){
            alert("~{3uJ<;/~}HTC~{PhR*5D2NJ}N*?U#,Gk<l2i~}")
            return;
        }
        if(obj[flag]!=true){
            obj[eventName] = function(){
                this[eventName] = null;
                Public.execCommand(callback);
            }
        }else{
            Public.execCommand(callback);
        }
        
    }
    /*
     *
     * ~{:/J}K5Cw#:OTJ>5H4}W4L,~}
     * ~{2NJ}#:~}	
     * ~{75;XV5#:~}	
     * ~{WwU_#:C+TF~}
     * ~{HUFZ#:~}2006-4-26
     *
     */
    Public.showWaitingLayer = function(){
        var _waitingDivObj = document.getElementById("_waitingDiv");
        if(_waitingDivObj == null){
            _waitingDivObj = document.createElement('<div id="_waitingDiv" style="position:absolute;left:0px;top:0px;width:100%;height:100%;cursor:wait"></div>');
            _waitingDivObj.innerHTML = "<TABLE width=\"100%\" height=\"100%\"><TR><TD align=\"center\"><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0\" width=\"140\" height=\"30\" id=\"loadingbar\" align=\"middle\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"../platform/images/loadingbar.swf\" /><param name=\"quality\" value=\"high\" /><param name=\"wmode\" value=\"transparent\" /><embed src=\"../platform/images/loadingbar.swf\" quality=\"high\" wmode=\"transparent\" width=\"140\" height=\"30\" name=\"loadingbar\" align=\"middle\" allowScriptAccess=\"sameDomain\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" /></object></TD></TR></TABLE><div style=\"background:black;filter:alpha(opacity=0);width:100%;height:100%;position:absolute;left:0;top:0;z-index:10000;\"></div>";
            document.body.appendChild(_waitingDivObj);
        }
        if(_waitingDivObj != null){
            _waitingDivObj.style.display = "block";
        }
    }
    /*
     *
     * ~{:/J}K5Cw#:R~2X5H4}W4L,~}
     * ~{2NJ}#:~}	
     * ~{75;XV5#:~}	
     * ~{WwU_#:C+TF~}
     * ~{HUFZ#:~}2006-4-26
     *
     */
    Public.hideWaitingLayer = function(){
        var _waitingDivObj = document.getElementById("_waitingDiv");
        if(_waitingDivObj!=null){
            setTimeout(function(){
                _waitingDivObj.style.display = "none";
            },100);
        }
    }
    /*
     *
     * ~{:/J}K5Cw#:P4Hk40?Z1jLb~}
     * ~{2NJ}#:~}	
     * ~{75;XV5#:~}	
     * ~{WwU_#:C+TF~}
     * ~{HUFZ#:~}2006-5-19
     *
     */
    Public.writeTitle = function(){
        if(null!=window.dialogArguments){
            var title = window.dialogArguments.title;
            if(null!=title){
                var blank = new Array(100).join("~{!!~}");
                document.write("<title>" + title + blank + "</title>");
            }
        }
    }
    Public.writeTitle();






    /*
     *	~{6TOsC{3F#:~}UniqueID~{#(H+>V>2L,6TOs#)~}
     *	~{V0Tp#:8:TpIz3I6TOsN(R;1`:E#(N*AK<fH]~}FF~{#)~}
     *
     */
    var UniqueID = {};
    UniqueID.key = 0;
    /*
     *	~{:/J}K5Cw#:44=(R;8vN(R;1`:E~}
     *	~{2NJ}#:~}	string:prefix		~{N(R;1`:EC{3FG0W:~}
     *	~{75;XV5#:~}string:uniqueID     ~{N(R;1`:E~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-18
     *
     */
    UniqueID.generator = function(prefix){
        var uid = String(prefix||_UNIQUE_ID_DEFAULT_PREFIX) + String(this.key);
        this.key++;
        return uid;
    }




    /*
     *	~{6TOsC{3F#:~}Cache~{#(H+>V>2L,6TOs#)~}
     *	~{V0Tp#:8:Tp9\@mR3CfIOH+>VJ}>]PEO"~}
     *
     */
    var Cache = {};
    Cache.Variables = new Collection();
    Cache.XmlIslands = new Collection();

    /*
     *	~{6TOsC{3F#:~}Collection
     *	~{V0Tp#:8:Tp4fH!</:O3IT1~}
     *
     */
    function Collection(){
        this.items = {};
    }
    /*
     *	~{:/J}K5Cw#:Lm<S3IT1~}
     *	~{2NJ}#:~}	string:id       ~{3IT1~}id
                any:item        ~{</:O3IT1~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-22
     *
     */
    Collection.prototype.add = function(id,item){
        this.items[id] = item;
    }
    /*
     *	~{:/J}K5Cw#:I>3}3IT1~}
     *	~{2NJ}#:~}	string:id		~{R*I>3}5D3IT1~}id
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-22
     *
     */
    Collection.prototype.del = function(id){
        delete this.items[id];
    }
    /*
     *	~{:/J}K5Cw#:Ge?UKySP3IT1~}
     *	~{2NJ}#:~}	
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-22
     *
     */
    Collection.prototype.clear = function(){
        this.items = {};
    }
    /*
     *	~{:/J}K5Cw#:;qH!3IT1~}
     *	~{2NJ}#:~}	string:id       ~{R*;qH!5D3IT1~}id
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-22
     *
     */
    Collection.prototype.get = function(id){
        return this.items[id];
    }
    /*
     *	~{:/J}K5Cw#:T-PM<L3P~}
     *	~{2NJ}#:~}	function:Class		~{=+1;<L3P5D@`~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-23
     *
     */
	Collection.prototype.inherit = function(Class){
		var inheritClass = new Class();
		for(var item in inheritClass){
			this[item] = inheritClass[item];
		}
	}








    /*
     *	~{6TOsC{3F#:~}Cookie~{#(H+>V>2L,6TOs#)~}
     *	~{V0Tp#:8:Tp9\@mR3CfIO~}cookie~{J}>]~}
     *
     */
    var Cookie = {};
    /*
     *	~{:/J}K5Cw#:P4Hk~}cookie
     *	~{2NJ}#:~}	string:name     cookie~{C{~}
                string:value    cookie~{V5~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-8-7
     *
     */
    Cookie.setValue = function(name,value,expires,path){
        if(null==expires){
            var exp = new Date();  
            exp.setTime(exp.getTime() + (365*24*60*60*1000));
            expires = exp.toGMTString();
        }
        if(null==path){
            path = "/";
        }
        window.document.cookie = name + "=" + escape (value) + "; expires=" + expires+";path="+path;
    }
    /*
     *	~{:/J}K5Cw#:6AH!~}cookie
     *	~{2NJ}#:~}	string:name     cookie~{C{~}
     *	~{75;XV5#:~}string:
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-8-7
     *
     */
    Cookie.getValue = function(name){
        var value = null;
        var arr = window.document.cookie.split(";");
        for(var i=0,iLen=arr.length;i<iLen;i++){
            var separator = arr[i].indexOf("=");
            var curName = arr[i].substring(0,separator).replace(/^ /gi,"");
            var curValue = arr[i].substring(separator+1);
            if(name==curName){
                value = unescape(curValue);
           }
        }
        return value;
    }
    /*
     *	~{:/J}K5Cw#:I>3}~}cookie
     *	~{2NJ}#:~}	string:name     cookie~{C{~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-8-7
     *
     */
    Cookie.del = function(name){
        var expires = new Date(0).toGMTString();
        var cval = this.getValue(name);

        this.setValue(name,cval,expires);
    }





    /*
     *	~{6TOsC{3F#:~}Query~{#(H+>V>2L,6TOs#)~}
     *	~{V0Tp#:8:Tp;qH!51G0R3Cf5XV72NJ}~}
     *
     */
    var Query = {};
    Query.items = {};
    /*
     *	~{:/J}K5Cw#:;qH!2NJ}V5~}
     *	~{2NJ}#:~}	string:name             ~{8y>]C{3F;qH!2NJ}V5~}
                boolean:decode          ~{JG7qPhR*=bBk~}
     *	~{75;XV5#:~}string:value			~{2NJ}V5~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-9-5
     *
     */
    Query.get = function(name,decode){
        var str = this.items[name];
        if(true==decode){
            str = unescape(str);
        }
        return str;
    }
    /*
     *	~{:/J}K5Cw#:;qH!2NJ}V5~}
     *	~{2NJ}#:~}	string:name             ~{8y>]C{3F;qH!2NJ}V5~}
                string:value			~{2NJ}V5~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-9-5
     *
     */
    Query.set = function(name,value){
        this.items[name] = value;
    }
    /*
     *	~{:/J}K5Cw#:=bNv5XV72NJ}~}
     *	~{2NJ}#:~}	string:queryString      ~{5XV72NJ}~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-9-5
     *
     */
    Query.parse = function(queryString){
        var query = queryString.split("&");
        for(var i=0,iLen=query.length;i<iLen;i++){
            var str = query[i];
            var name = str.split("=")[0];
            var value = str.split("=")[1];
            this.set(name,value);
        }

    }
    /*
     *	~{:/J}K5Cw#:3uJ<;/~}
     *	~{2NJ}#:~}	
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-9-5
     *
     */
    Query.init = function(){
        var queryString = window.location.search.substring(1);
        this.parse(queryString);
    }
    Query.init();








    /*
     *	~{:/J}K5Cw#:@)U9J}Wi#,Tv<SJ}WiOn~}
     *	~{2NJ}#:~}	any:item		~{=+1;Tv<S5DOn~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-23
     *
     */
    Array.prototype.push = function(item){
        this[this.length] = item;
    }
    /*
     *	~{:/J}K5Cw#:@)U9WV7{4.#,W*;/LXJbWV7{N*J5Le~}
     *	~{2NJ}#:~}	
     *	~{75;XV5#:~}string:str      ~{W*;;:s5DWV7{4.~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-5-27
     *
     */
    String.prototype.convertEntity = function(){
        var str = this;
        str = str.replace(/\&/g,"&amp;");
        str = str.replace(/\"/g,"&quot;");
        str = str.replace(/\</g,"&lt;");
        str = str.replace(/\>/g,"&gt;");
        return str;
    }
    /*
     *	~{:/J}K5Cw#:@)U9WV7{4.#,;9T-J5Le~}
     *	~{2NJ}#:~}	
     *	~{75;XV5#:~}string:str      ~{W*;;:s5DWV7{4.~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-5-27
     *
     */
    String.prototype.revertEntity = function(){
        var str = this;
        str = str.replace(/&quot;/g,"\"");
        str = str.replace(/&lt;/g,"\<");
        str = str.replace(/&gt;/g,"\>");
        str = str.replace(/&amp;/g,"\&");
        return str;
    }
    /*
     *	~{:/J}K5Cw#:@)U9WV7{4.#,W*;/~}CDATA~{N*J5Le~}
     *	~{2NJ}#:~}	
     *	~{75;XV5#:~}string:str      ~{W*;;:s5DWV7{4.~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-5-27
     *
     */
    String.prototype.convertCDATA = function(){
        var str = this;
        str = str.replace(/\<\!\[CDATA\[/g,"&lt;![CDATA[");
        str = str.replace(/\]\]>/g,"]]&gt;");
        return str;
    }
    /*
     *	~{:/J}K5Cw#:@)U9WV7{4.#,;9T-~}CDATA
     *	~{2NJ}#:~}	
     *	~{75;XV5#:~}string:str      ~{W*;;:s5DWV7{4.~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-5-27
     *
     */
    String.prototype.revertCDATA = function(){
        var str = this;
        str = str.replace(/&lt;\!\[CDATA\[/g,"<![CDATA[");
        str = str.replace(/\]\]&gt;/g,"]]>");
        return str;
    }
    /*
     *	~{:/J}K5Cw#:8y>]8x6(WV7{4.2C<uT-WV7{4.~}
     *	~{2NJ}#:~}	string:trimStr      ~{R*2C<u5DWV7{4.~}
     *	~{75;XV5#:~}string:str      ~{2C<u:s5DWV7{4.~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-5-27
     *
     */
    String.prototype.trim = function(trimStr){
        var str = this;
        if(0==str.indexOf(trimStr)){
            str = str.substring(trimStr.length);
        }
        return str;
    }
    /*
     *	~{:/J}K5Cw#:@)U9HUFZ#,;qH!KDN;J}Dj7]~}
     *	~{2NJ}#:~}	
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-9-12
     *
     */
    Date.prototype.getFullYear = function(){
        var year = this.getYear();
        if(year<1000){
            year += 1900;
        }
        return year;
    }





    /*
     *	~{:/J}K5Cw#:=+1dA?V5W*;;3IWV7{4.~}
     *	~{2NJ}#:~}	any:value       ~{1dA?~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-5-22
     *
     */
    function convertToString(value){
        var str = "";
        switch(typeof(value)){
            case "number":
            case "boolean":
            case "function":
                str = value.toString();
                break;
            case "object":
                if(null==value){
                    str = "null";
                }else{
                    if(null!=value.toString){
                        str = value.toString();
                    }else{
                        str = "[object]";
                    }
                }
                break;
            case "string":
                str = value;
                break;
            case "undefined":
                str = "";
                break;
        }
        return str;
    
    }
    /*
     *	~{:/J}K5Cw#:VXPB7bW0~}alert
     *	~{2NJ}#:~}	string:info     ~{<rR*PEO"~}
                string:detail   ~{OjO8PEO"~}
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-23
     *
     */
    function Alert(info,detail){
        info = convertToString(info);
        detail = convertToString(detail);

        var maxWords = 100;
        var params = {};
        params.type = "alert";
        params.info = info;
        params.detail = detail;
        if(""==detail && maxWords<info.length){
            params.info = info.substring(0,maxWords) + "...";
            params.detail = info;        
        }
        params.title = "";
        window.showModalDialog('../core/_info.htm', params, 'dialogwidth:280px; dialogheight:150px; status:no; help:no;resizable:yes;unadorned:yes');
    }
    /*
     *	~{:/J}K5Cw#:VXPB7bW0~}confirm
     *	~{2NJ}#:~}	string:info             ~{<rR*PEO"~}
                string:detail           ~{OjO8PEO"~}
     *	~{75;XV5#:~}boolean:returnValue     ~{SC;'Q!TqH76(~}/~{H!O{~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-23
     *
     */
    function Confirm(info,detail){
        info = convertToString(info);
        detail = convertToString(detail);

        var maxWords = 100;
        var params = {};
        params.type = "confirm";
        params.info = info;
        params.detail = detail;
        if(""==detail && maxWords<info.length){
            params.info = info.substring(0,maxWords) + "...";
            params.detail = info;        
        }
        params.title = "";
        var returnValue = window.showModalDialog('../core/_info.htm', params, 'dialogwidth:280px; dialogheight:150px; status:no; help:no;resizable:yes;unadorned:yes');
        return returnValue;
    }
    /*
     *	~{:/J}K5Cw#:VXPB7bW0~}prompt
     *	~{2NJ}#:~}	string:info             ~{<rR*PEO"~}
                string:defaultValue     ~{D,HOV5~}
                string:title            ~{1jLb~}
                boolean:protect         ~{JG7q1#;$~}
     *	~{75;XV5#:~}string:returnValue      ~{SC;'JdHk5DNDWV~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-23
     *
     */
    function Prompt(info,defaultValue,title,protect){
        info = convertToString(info);
        defaultValue = convertToString(defaultValue);
        title = convertToString(title);

        var params = {};
        params.info = info;
        params.defaultValue = defaultValue;
        params.title = title;
        params.protect = protect;
        var returnValue = window.showModalDialog('../core/_prompt.htm', params, 'dialogwidth:280px; dialogheight:150px; status:no; help:no;resizable:no;unadorned:yes');
        return returnValue;
    }
    /*
     *	~{:/J}K5Cw#:26;qR3Cf~}js~{1(4m~}
     *	~{2NJ}#:~}	
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-4-23
     *
     */
    function onError(msg,url,line){
//        alert(msg,"~{4mNs~}:"+msg+"\r\n~{PP~}:"+line+"\r\n~{5XV7~}:"+url);
        event.returnValue = true;
    }
//    window._alert = window.alert;
//    window._confirm = window.confirm;
//    window._prompt = window.prompt;
//    window.alert = Alert;
//    window.confirm = Confirm;
//    window.prompt = Prompt;
//    window.onerror = onError;

//    document.oncontextmenu = function(){
//        event.returnValue = false;
//    }


    /*
     *	~{:/J}K5Cw#:W"Oz~}
     *	~{2NJ}#:~}	boolean:isSync        ~{JG7qM,2=V4PP~}
     *	~{75;XV5#:~}
     */
    function logout(isSync){
        if(true!=isSync){
            var p = new HttpRequestParams();
            p.url = URL_LOGOUT;

            var request = new HttpRequest(p);
            request.onsuccess = function(){
                location.href = "login.htm";
            }
            request.send();
        }else{
            var p = new HttpRequestParams();
            p.url = URL_LOGOUT;
            p.async = false;

            var request = new HttpRequest(p);
            request.send();
        }
    }
    /*
     *	~{:/J}K5Cw#:LxW*VAFdK{S&SC~}
     *	~{2NJ}#:~}	string:appCode      ~{S&SC4zBk~}
     *	~{75;XV5#:~}
     */
    function jumpTo(appCode){
        var url = null;
        switch(appCode){
            case "PMS":
                url = URL_PMS;
                break;
            case "UMS":
                url = URL_UMS;
                break;
            case "CMS":
                url = URL_CMS;
                break;
        }
        if(null!=url){
            var p = new HttpRequestParams();
            p.url = URL_TRANSLATE;
	        p.setContent("targetAppCode", appCode);

            var request = new HttpRequest(p);
            request.onresult = function(){
                var PSESSIONID = Cookie.getValue("PSESSIONID");
                var token = this.getNodeValue("token");
                var identifer = this.getNodeValue("identifer");

                url += "&token=" + escape(token) + "&PSESSIONID=" + escape(PSESSIONID) + "&identifer=" + escape(identifer);
                document.location = url;
            }
            request.send();
        }
    }




    /*
     *	~{:/J}K5Cw#:3#SC7=7(KuP4~}
     *	~{2NJ}#:~}  
     *	~{75;XV5#:~}
     *	~{WwU_#:C+TF~}
     *	~{HUFZ#:~}2006-6-30
     *
     */
    $ = function(id){
        return document.getElementById(id);
    }