diff --git a/src/ui/ab.js b/src/ui/ab.js
index c343b40c9..c72d475df 100644
--- a/src/ui/ab.js
+++ b/src/ui/ab.js
@@ -16,30 +16,22 @@ export function getSessionsStyle(type) {
     return v;
 }
 
-// Fixed
-// function stupidUpdate(me) {
-//     /* hidden is workaround of stupid sciter bug */
-//     me.hidden = true;
-//     me.componentUpdate();
-//     self.timer(60ms, function() {
-//         me.hidden = false;
-//         me.componentUpdate();
-//     });
-// }
+var searchPatterns = {};
 
 export class SearchBar extends Element {
-    parent;
-    value = "";
 
     this(props) {
-        this.parent = props.parent;
+        this.type = (props || {}).type || "";
     }
 
     render() {
+
+        let value = searchPatterns[this.type] || "";
+        setTimeout(() => { this.$("input").value = value; }, 1);
         return (<div class="search-id" >
-            <span class=".search-icon">{search_icon}</span>
+            <span class="search-icon">{search_icon}</span>
             <input type="text" novalue={translate("Search ID")} />
-            {this.value && <span class="clear-input">{clear_icon}</span>}
+            {value && <span class="clear-input">{clear_icon}</span>}
         </div>);
     }
 
@@ -53,9 +45,8 @@ export class SearchBar extends Element {
     }
 
     onChange(v) {
-        this.value = v;
-        this.componentUpdate();
-        this.parent.filter(v);
+        searchPatterns[this.type] = v;
+        app.multipleSessions.update();
     }
 }
 
@@ -63,12 +54,12 @@ export class SessionStyle extends Element {
     type = "";
 
     this(props) {
-        this.type = (props || {}).type;
+        this.type = (props || {}).type || "";
     }
 
     render() {
         let sessionsStyle = getSessionsStyle(this.type);
-        return (<div class="sessions-style" >
+        return (<div class="sessions-tab" style="margin-left: 0.5em;">
             <span class={sessionsStyle == "tile" ? "active" : "inactive"}>{svg_tile}</span>
             <span class={sessionsStyle != "tile" ? "active" : "inactive"}>{svg_list}</span>
         </div>);
@@ -78,7 +69,6 @@ export class SessionStyle extends Element {
         let option = getSessionsStyleOption(this.type);
         let sessionsStyle = getSessionsStyle(this.type);
         handler.xcall("set_option", option, sessionsStyle == "tile" ? "list" : "tile");
-        //stupidUpdate(app); // seems fixed in new sciter
         app.componentUpdate();
     }
 }
@@ -87,7 +77,7 @@ export class SessionList extends Element {
     sessions = [];
     type = "";
     style;
-    filterPattern = "";
+
 
     this(props) {
         this.sessions = props.sessions;
@@ -95,16 +85,11 @@ export class SessionList extends Element {
         this.style = getSessionsStyle(props.type);
     }
 
-    filter(v) {
-        this.filterPattern = v;
-        this.componentUpdate();
-    }
-
     getSessions() {
-        let p = this.filterPattern;
+        let p = searchPatterns[this.type];
         if (!p) return this.sessions;
         let tmp = [];
-        this.sessions.map(function (s) {
+        this.sessions.map( (s) => {
             let name = s[4] || s.alias || s[0] || s.id || "";
             if (name.indexOf(p) >= 0) tmp.push(s);
         });
@@ -113,20 +98,22 @@ export class SessionList extends Element {
 
     render() {
         let sessions = this.getSessions();
-        if (sessions.length == 0) return <span />;
+        if (sessions.length == 0) return <div style="margin: *; font-size: 1.6em;">{translate("Empty")}</div>;
         sessions = sessions.map((x) => this.getSession(x));
-        // TODO is_win  
-        // TODO <li id="rdp">RDP<EditRdpPort /></li>
         return <div class="recent-sessions-content" key={sessions.length} >
             <popup>
                 <menu class="context" id="remote-context">
                     <li id="connect">{translate('Connect')}</li>
                     <li id="transfer">{translate('Transfer File')}</li>
                     <li id="tunnel">{translate('TCP Tunneling')}</li>
-                    
+                    <li id="rdp">RDP</li>
+                    <div class="separator" />
                     <li id="rename">{translate('Rename')}</li>
-                    <li id="remove">{translate('Remove')}</li>
-                    {is_win && <li id="shortcut">{translate('Create Desktop Shortcut')}</li>}
+                    {this.type != "fav" && <li id="remove">{translate('Remove')}</li>}
+                    {is_win && <li di="shortcut">{translate('Create Desktop Shortcut')}</li>}
+                    <li id="forget-password">{translate('Unremember Password')}</li>
+                    {(!this.type || this.type == "fav") && <li id="add-fav">{translate('Add to Favorites')}</li>}
+                    {(!this.type || this.type == "fav") && <li id="remove-fav">{translate('Remove from Favorites')}</li>}
                 </menu>
             </popup>
             {sessions}
@@ -142,7 +129,7 @@ export class SessionList extends Element {
         if (this.style == "list") {
             return (<div class="remote-session-link remote-session-list" id={id} platform={platform} title={alias ? "ID: " + id : ""} >
                 <div class="platform" style={"background:" + string2RGB(id + platform, 0.5)}>
-                    {platformSvg(platform, "white")}
+                    {platform && platformSvg(platform, "white")}
                 </div>
                 <div class="name">
                     <div>
@@ -157,7 +144,7 @@ export class SessionList extends Element {
         }
         return (<div class="remote-session-link remote-session" id={id} platform={platform} title={alias ? "ID: " + id : ""} style={"background:" + string2RGB(id + platform, 0.5)} >
             <div class="platform">
-                {platformSvg(platform, "white")}
+                {platform && platformSvg(platform, "white")}
                 <div class="username ellipsis">{username}@{hostname}</div>
             </div>
             <div class="text">
@@ -174,9 +161,23 @@ export class SessionList extends Element {
     ["on click at #menu"](_, me) {
         let id = me.parentElement.parentElement.id;
         let platform = me.parentElement.parentElement.getAttribute("platform");
-        console.log("menu id,platform:",id,platform);
-        // TODO rdp
-        // this.$("#rdp").style.setProperty("display", (platform == "Windows" && is_win) ? "block" : "none"); 
+        this.$("#rdp").style.setProperty(
+            "display", (platform == "Windows" && is_win) ? "block" : "none",
+        );
+        this.$("#forget-password").style.setProperty(
+            "display", handler.xcall("peer_has_password", id) ? "block" : "none",
+        );
+        if (!this.type || this.type == "fav") {
+            let in_fav = handler.xcall("get_fav").indexOf(id) >= 0;
+            let el = this.$("add-fav");
+            if (el) el.style.setProperty(
+                "display", in_fav ? "none" : "block",
+            );
+            el = this.$("remove-fav");
+            if (el) el.style.setProperty(
+                "display", in_fav ? "block" : "none",
+            );
+        }
         // https://sciter.com/forums/topic/replacecustomize-context-menu/
         let menu = this.$("menu#remote-context");
         menu.setAttribute("remote-id",id);
@@ -186,8 +187,6 @@ export class SessionList extends Element {
     ["on click at menu#remote-context li"](evt, me) {
         let action = me.id;
         let id = me.parentElement.getAttribute("remote-id");
-        if(!id) return
-        console.log("click li",id);
         if (action == "connect") {
             createNewConnect(id, "connect");
         } else if (action == "transfer") {
@@ -238,58 +237,47 @@ export class SessionList extends Element {
 }
 
 function getSessionsType() {
-    return handler.get_local_option("show-sessions-type");
+    return handler.xcall("get_local_option", "show-sessions-type");
 }
 
-class Favorites: Reactor.Component {
-    function render() {
-        var sessions = handler.get_fav().map(function(f) {
-            return handler.get_peer(f);
+class Favorites extends Element {
+    render() {
+        var sessions = handler.xcall("get_fav").map(function(f) {
+            return handler.xcall("get_peer", f);
         });
         return <SessionList sessions={sessions} type="fav" />;
     }
 }
 
-class MultipleSessions: Reactor.Component {
-    function render() {
+export class MultipleSessions extends Element {
+    render() {
         var type = getSessionsType();
         return  <div style="size: *">
-                <div .sessions-bar>
-                    <div style="width:*" .sessions-tab #sessions-type>
+                <div class="sessions-bar">
+                    <div style="width:*" class="sessions-tab" id="sessions-type">
                         <span class={!type ? 'active' : 'inactive'}>{translate('Recent Sessions')}</span>
-                        <span #fav class={type == "fav" ? 'active' : 'inactive'}>{translate('Favorites')}</span>
+                        <span id="fav" class={type == "fav" ? 'active' : 'inactive'}>{translate('Favorites')}</span>
                     </div>
                     {!this.hidden && <SearchBar type={type} />}
                     {!this.hidden && <SessionStyle type={type} />}
                 </div>
                 {!this.hidden && 
                 ((type == "fav" && <Favorites />) ||
-                <SessionList sessions={handler.get_recent_sessions()} />)}
+                <SessionList sessions={handler.xcall("get_recent_sessions")} />)}
             </div>;
     }
 
-    function stupidUpdate() {
-        /* hidden is workaround of stupid sciter bug */
-        this.hidden = true;
-        this.update();
-        var me = this;
-        self.timer(60ms, function() {
-            me.hidden = false;
-            me.update();
-        });
+    ["on click at div#sessions-type span.inactive"] (_, el) {
+        handler.xcall("set_option", 'show-sessions-type', el.id || "");
+        this.componentUpdate();
     }
 
-    event click $(div#sessions-type span.inactive) (_, el) {
-        handler.set_option('show-sessions-type', el.id || "");
-        this.stupidUpdate();
-    }
-
-    function onSize() {
-        var w = this.$(.sessions-bar).box(#width) - 220;
-        this.$(#sessions-type span).style.set{
-            "max-width": (w / 2) + "px",
-        };
+    onSize() {
+        let w = this.$(".sessions-bar").state.box("width") - 220;
+        this.$("#sessions-type span").style.setProperty(
+            "max-width", (w / 2) + "px",
+        );
     }
 }
 
-view.on("size", function() { if (app && app.multipleSessions) app.multipleSessions.onSize(); });
+document.onsizechange = () => { if (app && app.multipleSessions) app.multipleSessions.onSize(); }
diff --git a/src/ui/common.js b/src/ui/common.js
index a6769a60c..240fdc591 100644
--- a/src/ui/common.js
+++ b/src/ui/common.js
@@ -220,7 +220,6 @@ function getMsgboxParams() {
 
 // tmp workaround https://sciter.com/forums/topic/menu-not-be-hidden-when-open-dialog-on-linux/
 export function msgbox(type, title, text, callback = null, height = 180, width = 500, retry = 0, contentStyle = "") {
-    console.log("msgbox text:",text);
     if (is_linux) { // fix menu not hidden issue
         setTimeout(() => msgbox_(type, title, text, callback, height, width, retry, contentStyle), 1);
     } else {
diff --git a/src/ui/file_transfer.js b/src/ui/file_transfer.js
index e78c1e638..70d312239 100644
--- a/src/ui/file_transfer.js
+++ b/src/ui/file_transfer.js
@@ -12,7 +12,7 @@ const svg_trash = (<svg viewBox="0 0 473.41 473.41">
 <path transform="matrix(.064 -.998 .998 .064 -.546 19.418)" d="m-360.4 301.29h207.54v29.592h-207.54z"/>
 <path transform="matrix(.998 -.064 .064 .998 -.628 .399)" d="m141.64 202.35h29.592v207.54h-29.592z"/>
 </svg>);
-const svg_arrow = (<svg viewBox="0 0 482.24 482.24">
+export const svg_arrow = (<svg viewBox="0 0 482.24 482.24">
 <path d="m206.81 447.79-206.81-206.67 206.74-206.67 24.353 24.284-165.17 165.17h416.31v34.445h-416.31l165.24 165.24z"/>
 </svg>);
 const svg_home = (<svg viewBox="0 0 476.91 476.91">
@@ -21,7 +21,7 @@ const svg_home = (<svg viewBox="0 0 476.91 476.91">
 const svg_refresh = (<svg viewBox="0 0 551.13 551.13">
 <path d="m482.24 310.01c0 113.97-92.707 206.67-206.67 206.67s-206.67-92.708-206.67-206.67c0-102.21 74.639-187.09 172.23-203.56v65.78l86.114-86.114-86.114-86.115v71.641c-116.65 16.802-206.67 117.14-206.67 238.37 0 132.96 108.16 241.12 241.12 241.12s241.12-108.16 241.12-241.12z"/>
 </svg>);
-const svg_cancel = (<svg class="cancel" viewBox="0 0 612 612"><polygon points="612 36.004 576.52 0.603 306 270.61 35.478 0.603 0 36.004 270.52 306.01 0 576 35.478 611.4 306 341.41 576.52 611.4 612 576 341.46 306.01"/></svg>);
+export const svg_cancel = (<svg class="cancel" viewBox="0 0 612 612"><polygon points="612 36.004 576.52 0.603 306 270.61 35.478 0.603 0 36.004 270.52 306.01 0 576 35.478 611.4 306 341.41 576.52 611.4 612 576 341.46 306.01"/></svg>);
 const svg_computer = (<svg class="computer" viewBox="0 0 480 480">
 <g>
 <path fill="#2C8CFF" d="m276 395v11.148c0 2.327-1.978 4.15-4.299 3.985-21.145-1.506-42.392-1.509-63.401-0.011-2.322 0.166-4.3-1.657-4.3-3.985v-11.137c0-2.209 1.791-4 4-4h64c2.209 0 4 1.791 4 4zm204-340v288c0 17.65-14.35 32-32 32h-416c-17.65 0-32-14.35-32-32v-288c0-17.65 14.35-32 32-32h416c17.65 0 32 14.35 32 32zm-125.62 386.36c-70.231-21.843-158.71-21.784-228.76 0-4.22 1.31-6.57 5.8-5.26 10.02 1.278 4.085 5.639 6.591 10.02 5.26 66.093-20.58 151.37-21.125 219.24 0 4.22 1.31 8.71-1.04 10.02-5.26s-1.04-8.71-5.26-10.02z"/>
diff --git a/src/ui/index.js b/src/ui/index.js
index 684c5cb13..80267aa62 100644
--- a/src/ui/index.js
+++ b/src/ui/index.js
@@ -1,5 +1,5 @@
-import { is_osx,view,OS,handler,translate,msgbox,is_win,svg_checkmark,svg_edit,isReasonableSize,centerize,svg_eye } from "./common";
-import { SearchBar,SessionStyle,SessionList } from "./ab.js";
+import { is_osx,view,OS,handler,translate,msgbox,is_win,svg_checkmark,svg_edit,isReasonableSize,centerize,svg_eye, PasswordComponent } from "./common";
+import { SearchBar,SessionStyle,SessionList, MultipleSessions } from "./ab.js";
 import {$} from "@sciter"; //TEST $$ import
 
 if (is_osx) view.blurBehind = "light";
@@ -53,31 +53,6 @@ class ConnectStatus extends Element {
     }
 }
 
-class RecentSessions extends Element {
-    sessionList;
-    componentDidMount(){
-        this.sessionList = this.$("#SessionList")
-    }
-    render() {
-        let sessions = handler.xcall("get_recent_sessions");
-        if (sessions.length == 0) return <span />;
-        return (<div style="width: *">
-            <div class="sessions-bar">
-                <div style="width:*">
-                    {translate("Recent Sessions")}
-                </div>
-                {!app.hidden && <SearchBar parent={this} />}
-                {!app.hidden && <SessionStyle />}
-            </div>
-            {!app.hidden && <SessionList id="SessionList" sessions={sessions} />} 
-        </div>);
-    }
-
-    filter(v) {
-        this.sessionList.filter(v);
-    }
-}
-
 export function createNewConnect(id, type) {
     id = id.replace(/\s/g, "");
     app.remote_id.value = formatId(id);
@@ -91,20 +66,20 @@ export function createNewConnect(id, type) {
 }
 
 var direct_server;
-class DirectServer: Reactor.Component {
-    function this() {
+class DirectServer extends Element {
+    this() {
         direct_server = this;
     }
 
-    function render() {
+    render() {
         var text = translate("Enable Direct IP Access");
-        var cls = handler.get_option("direct-server") == "Y" ? "selected" : "line-through";
+        var cls = handler.xcall("get_option", "direct-server") == "Y" ? "selected" : "line-through";
         return <li class={cls}><span>{svg_checkmark}</span>{text}</li>;
     }
     
-    function onClick() {
-        handler.set_option("direct-server", handler.get_option("direct-server") == "Y" ? "" : "Y");
-        this.update();
+    onClick() {
+        handler.xcall("set_option", "direct-server", handler.xcall("get_option", "direct-server") == "Y" ? "" : "Y");
+        this.componentUpdate();
     }
 }
 
@@ -179,17 +154,19 @@ class MyIdMenu extends Element {
                 <div class="separator" />
                 <li id="whitelist" title={translate('whitelist_tip')}>{translate('IP Whitelisting')}</li>
                 <li id="custom-server">{translate('ID/Relay Server')}</li>
+                <li id="socks5-server">{translate('Socks5 Proxy')}</li>
                 <div class="separator" />
                 <li id="stop-service" class={service_stopped ? "line-through" : "selected"}><span>{svg_checkmark}</span>{translate("Enable Service")}</li>
+                <DirectServer />
                 <div class="separator" />
                 <li id="about">{translate('About')} {" "} {handler.xcall("get_app_name")}</li>
             </menu>
         </popup>);
     }
 
-    // TEST svg#menu  // .popup()
+
     ["on click at svg#menu"](_, me) {
-        console.log("open menu")
+
         audioInputMenu.componentUpdate({ show: true });
         this.toggleMenuState();
         let menu = this.$("menu#config-options");
@@ -261,12 +238,12 @@ class MyIdMenu extends Element {
                 handler.xcall("set_options",configOptions);
             }, 240);
         } else if (me.id == "socks5-server") {
-            var socks5 = handler.get_socks() || {};
+            var socks5 = handler.xcall("get_socks") || {};
             var old_proxy = socks5[0] || "";
             var old_username = socks5[1] || "";
             var old_password = socks5[2] || "";
-            msgbox("custom-server", "Socks5 Proxy", <div .form .set-password> 
-            <div><span>{translate("Hostname")}</span><input .outline-focus style='width: *' name='proxy' value={old_proxy} /></div>
+            msgbox("custom-server", "Socks5 Proxy", <div class="form set-password"> 
+            <div><span>{translate("Hostname")}</span><input class="outline-focus" style='width: *' name='proxy' value={old_proxy} /></div>
             <div><span>{translate("Username")}</span><input style='width: *' name='username' value={old_username} /></div>
             <div><span>{translate("Password")}</span><PasswordComponent value={old_password} /></div>
             </div>
@@ -277,10 +254,10 @@ class MyIdMenu extends Element {
                 var password = (res.password || "").trim();
                 if (proxy == old_proxy && username == old_username && password == old_password) return;
                 if (proxy) {
-                    var err = handler.test_if_valid_server(proxy);
+                    var err = handler.xcall("test_if_valid_server", proxy);
                     if (err) return translate("Server") + ": " + err;
                 }
-                handler.set_socks(proxy, username, password);
+                handler.xcall("set_socks", proxy, username, password);
             }, 240);
         } else if (me.id == "stop-service") {
             handler.xcall("set_option","stop-service", service_stopped ? "" : "Y");
@@ -314,7 +291,7 @@ class App extends Element{
 
     componentDidMount(){
         this.remote_id = this.$("#ID");
-        this.recent_sessions = this.$("#RecentSessions");
+        this.multipleSessions = this.$("#multipleSessions");
         this.connect_status = this.$("#ConnectStatus");
     }
 
@@ -323,8 +300,8 @@ class App extends Element{
         return(<div class="app">
               <popup>
               <menu class="context" id="edit-password-context">
-                <li id="refresh-password">Refresh random password</li>
-                <li id="set-password">Set your own password</li>
+                <li id="refresh-password">{translate('Refresh random password')}</li>
+                <li id="set-password">{translate('Set your own password')}</li>
               </menu>
               </popup>
                 <div class="left-pane">
@@ -359,7 +336,7 @@ class App extends Element{
                                 <button class="button" id="connect">{translate('Connect')}</button>
                             </div>
                         </div>
-                        <RecentSessions id="RecentSessions" />
+                        <MultipleSessions id="multipleSessions" />
                     </div>
                     <ConnectStatus id="ConnectStatus" />
                 </div>
@@ -398,7 +375,7 @@ class InstallMe extends Element {
         return (<div class="install-me">
             <span />
             <div>{translate('install_tip')}</div>
-            <button id="install-me" class="button">{translate('Install')}</button>
+            <div style="text-align: center; margin-top: 1em;"><button id="install-me" class="button">{translate('Install')}</button></div>
         </div>);
     }
 
@@ -479,7 +456,6 @@ class UpdateMe extends Element {
     ["on click at #install-me"]() {
         handler.xcall("open_url","https://rustdesk.com");
         return;
-        // TODO return?
         if (!is_win) {
             handler.xcall("open_url","https://rustdesk.com");
             return;
@@ -572,10 +548,6 @@ class ModifyDefaultLogin extends Element {
     }
 
     ["on click at #modify-default-login"]() {
-        // TEST change  tis old:
-        // if (var r = handler.modify_default_login()) {
-        //     msgbox("custom-error", "Error", r);
-        // }
         let r = handler.xcall("modify_default_login");
         if (r) {
             msgbox("custom-error", "Error", r);
@@ -587,7 +559,7 @@ class ModifyDefaultLogin extends Element {
 function watch_trust() {
     // not use TrustMe::update, because it is buggy
     let trusted = handler.xcall("is_process_trusted",false);
-    let el = document.$("div.trust-me");
+    let el = $("div.trust-me");
     if (el) {
         el.style.setProperty("display", trusted ? "none" : "block");
     }
@@ -628,10 +600,8 @@ class Password extends Element {
         </div>);
     }
 
-    // TODO expecting element to popup 这里组件无法触发
     ["on click at svg#edit"](_,me) {
-        let menu = this.$("menu#edit-password-context");
-        console.log("修改密码",me)
+        let menu = $("menu#edit-password-context");
         me.popup(menu);
     }
 
@@ -755,6 +725,6 @@ setInterval(() => {
         }
         if (handler.xcall("recent_sessions_updated")) {
             console.log("recent sessions updated");
-            app.recent_sessions.componentUpdate();
+            app.componentUpdate();
         }
 }, 1000);
diff --git a/src/ui/msgbox.js b/src/ui/msgbox.js
index ea8ccdbce..04f53254d 100644
--- a/src/ui/msgbox.js
+++ b/src/ui/msgbox.js
@@ -1,8 +1,8 @@
+import { PasswordComponent } from "./common";
 import {$,$$} from "@sciter"; //TEST $$ import
 const view = Window.this;
 var type, title, text, getParams, remember, retry, callback, contentStyle;
 var my_translate; // TEST 
-
 function updateParams(params) {
     type = params.type;
     title = params.title;
@@ -59,7 +59,6 @@ class Body extends Element {
 
     getInputPasswordContent() {
         var ts = remember ? { checked: true } : {};
-        // TODO <button type="checkbox" ... 
         // <div><button|checkbox(remember) {ts}>{my_translate('Remember password')}</button></div>
         return <div class="form">
             <div>{my_translate('Please enter your password')}</div>
@@ -100,8 +99,7 @@ class Body extends Element {
         let hasOk = type != "connecting" && type.indexOf("nook") < 0;
         let hasClose = type.indexOf("hasclose") >= 0;
         let show_progress = type == "connecting";
-        this.style.setProperty("border",(color + " solid 1px"));
-        console.log(content)
+        document.body.style.setProperty("border",(color + " solid 1px"));
         setTimeout(()=>this.$("#content").content(my_translate(content)),1);
         return (
         <div style="size: *">
diff --git a/src/ui/port_forward.js b/src/ui/port_forward.js
index c9d1914a8..c1ab807a2 100644
--- a/src/ui/port_forward.js
+++ b/src/ui/port_forward.js
@@ -1,4 +1,5 @@
-import {  translate } from "./common.js";
+import {  translate, handler } from "./common.js";
+import { svg_arrow, svg_cancel } from "./file_transfer.js";
 
 class PortForward extends Element {
     render() {
@@ -73,8 +74,8 @@ class PortForward extends Element {
 
 export function initializePortForward() 
 {
-    $("#file-transfer-wrapper").content(<PortForward />);
-    $("#video-wrapper").style.setProperty("visibility","hidden");
-    $("#video-wrapper").style.setProperty("position","absolute")
-    $("#file-transfer-wrapper").style.setProperty("display","block");
+    document.$("#file-transfer-wrapper").content(<PortForward />);
+    document.$("#video-wrapper").style.setProperty("visibility","hidden");
+    document.$("#video-wrapper").style.setProperty("position","absolute")
+    document.$("#file-transfer-wrapper").style.setProperty("display","block");
 }