diff --git a/tests_hugo/chat_node/chat_client/chat.html b/tests_hugo/chat_node/chat_client/chat.html
index adc99ce6..363619ef 100644
--- a/tests_hugo/chat_node/chat_client/chat.html
+++ b/tests_hugo/chat_node/chat_client/chat.html
@@ -8,40 +8,51 @@
 
 	<body>
 
-		<br><br><button onclick="layout(this.innerText)">close</button>
-		<br><br><button onclick="layout(this.innerText)">home</button>
-		<br><br><button onclick="layout(this.innerText)">room</button>
-		<br><br><button onclick="layout(this.innerText)">new</button>
-		<br><br><button onclick="layout(this.innerText)">settings</button>
-		<br><br><button onclick="layout(this.innerText)">room_set</button>
-		<br><br><button onclick="layout(this.innerText)">protected</button>
-		<br><br><button onclick="layout(this.innerText)">create</button>
-		<br><br><button onclick="layout(this.innerText)">user</button>
-		<br><br><button onclick="layout(this.innerText)">mute</button>
+		<br><br><button onclick="chat_layout(this.innerText)">close</button>
+		<br><br><button onclick="chat_layout(this.innerText)">home</button>
+		<br><br><button onclick="chat_layout(this.innerText)">room</button>
+		<br><br><button onclick="chat_layout(this.innerText)">new</button>
+		<br><br><button onclick="chat_layout(this.innerText)">settings</button>
+		<br><br><button onclick="chat_layout(this.innerText)">room_set</button>
+		<br><br><button onclick="chat_layout(this.innerText)">protected</button>
+		<br><br><button onclick="chat_layout(this.innerText)">create</button>
+		<br><br><button onclick="chat_layout(this.innerText)">user</button>
+		<br><br><button onclick="chat_layout(this.innerText)">mute</button>
 
 		<div class="close" id="chat_box">
 
-			<button class="chat_item chat_chat      btn" id="chat_chat"       onclick="layout('home')"                     ><p>chat</p></button>
-			<button class="chat_item chat_close     btn" id="chat_close"      onclick="layout('close')"    title="close"   ></button>
-			<button class="chat_item chat_new       btn" id="chat_new"        onclick="layout('new')"      title="new"     ><p>new</p></button>
-			<button class="chat_item chat_settings  btn" id="chat_settings"   onclick="layout('settings')" title="settings"><p>settings</p></button>
-			<button class="chat_item chat_room_name btn" id="chat_room_name"  onclick="layout('room_set')"                 ><p>placeholder</p></button>
+			<button class="chat_item chat_chat      btn" id="chat_chat"       onclick="chat_layout('home')"                     ><p>chat</p></button>
+			<button class="chat_item chat_close     btn" id="chat_close"      onclick="chat_layout('close')"    title="close"   ></button>
+			<button class="chat_item chat_new       btn" id="chat_new"        onclick="chat_layout('new')"      title="new"     ><p>new</p></button>
+			<button class="chat_item chat_settings  btn" id="chat_settings"   onclick="chat_layout('settings')" title="settings"><p>settings</p></button>
+			<button class="chat_item chat_room_name btn" id="chat_room_name"  onclick="chat_layout('room_set')"                 ><p>placeholder</p></button>
 			<button class="chat_item chat_send      btn" id="chat_send"       onclick="send_msg()"         title="send"    ><p>send</p></button>
 			<p      class="chat_item chat_create"        id="chat_create"                                                  >create</p>
 			<p      class="chat_item chat_user"          id="chat_user"                                                    >placeholder</p>
 
 			<div    class="chat_item chat_back"          id="chat_back"></button>
-				<button class="btn back_room"     onclick="layout('room')"     title="go back room"></button>
-				<button class="btn back_home"     onclick="layout('home')"     title="go back home"></button>
-				<button class="btn back_new"      onclick="layout('new')"      title="go back new"></button>
-				<button class="btn back_user"     onclick="layout('user')"     title="go back user"></button>
-				<button class="btn back_settings" onclick="layout('settings')" title="go back settings"></button>
-				<button class="btn back_room_set" onclick="layout('room_set')" title="go back room settings"></button>
+				<button class="btn back_room"     onclick="chat_layout('room')"     title="go back room"></button>
+				<button class="btn back_home"     onclick="chat_layout('home')"     title="go back home"></button>
+				<button class="btn back_new"      onclick="chat_layout('new')"      title="go back new"></button>
+				<button class="btn back_user"     onclick="chat_layout('user')"     title="go back user"></button>
+				<button class="btn back_settings" onclick="chat_layout('settings')" title="go back settings"></button>
+				<button class="btn back_room_set" onclick="chat_layout('room_set')" title="go back room settings"></button>
 			</div>
 
 
 			<!-- --------------------------------
 				PANELS
+
+			  - HOME
+			  - MSG
+			  - NEW
+			  - SETTINGS
+			  - ROOM SET
+			  - PROTECTED
+			  - CREATE
+			  - USER
+			  - MUTE
+			  - WRITE
 			--------------------------------- -->
 
 			<!-- HOME -->
@@ -53,13 +64,13 @@
 					</div>
 					<!-- placeholders -------
 					-->
-					<button class="chat_room_name btn" onclick="layout('room')">
+					<button class="chat_room_name btn" onclick="chat_layout('room')">
 						<p class="__left">a room</p>
 					</button>
-					<button class="chat_room_name btn" onclick="layout('room')">
+					<button class="chat_room_name btn" onclick="chat_layout('room')">
 						<p class="__left">another room</p>
 					</button>
-					<button class="chat_room_name btn" onclick="layout('room')">
+					<button class="chat_room_name btn" onclick="chat_layout('room')">
 						<p class="__left">placeholder</p>
 					</button>
 					<!-- END placeholders -->
@@ -93,16 +104,16 @@
 					</div>
 					<!-- placeholders -------
 					-->
-					<button class="chat_room_name btn" onclick="layout('room')">
+					<button class="chat_room_name btn" onclick="chat_layout('room')">
 						<p class="__left">join room</p>
 					</button>
-					<button class="chat_room_name btn" onclick="layout('room')">
+					<button class="chat_room_name btn" onclick="chat_layout('room')">
 						<p class="__left">one room</p>
 					</button>
-					<button class="chat_room_name btn" onclick="layout('room')">
+					<button class="chat_room_name btn" onclick="chat_layout('room')">
 						<p class="__left">another room</p>
 					</button>
-					<button class="chat_room_name btn" onclick="layout('room')">
+					<button class="chat_room_name btn" onclick="chat_layout('room')">
 						<p class="__left">one more room</p>
 					</button>
 					<!-- END placeholders -->
@@ -115,16 +126,16 @@
 				<div id="chat_api_blocked_users" class="chat_api chat_blocked_users list_btn">
 					<!-- placeholders -------
 					-->
-					<button class="chat_user btn" onclick="layout('user _settings')">
+					<button class="chat_user btn" onclick="chat_layout('user _settings')">
 						<p class="__left blocked">user 1</p>
 					</button>
-					<button class="chat_user btn" onclick="layout('user _settings')">
+					<button class="chat_user btn" onclick="chat_layout('user _settings')">
 						<p class="__left blocked">user 2</p>
 					</button>
-					<button class="chat_user btn" onclick="layout('user _settings')">
+					<button class="chat_user btn" onclick="chat_layout('user _settings')">
 						<p class="__left blocked">user 3</p>
 					</button>
-					<button class="chat_user btn" onclick="layout('user _settings')">
+					<button class="chat_user btn" onclick="chat_layout('user _settings')">
 						<p class="__left blocked">user 4</p>
 					</button>
 					<!-- END placeholders -->
@@ -141,16 +152,16 @@
 					</div>
 					<!-- placeholders -------
 					-->
-					<button class="chat_room_name btn" onclick="layout('user _room_set')">
+					<button class="chat_room_name btn" onclick="chat_layout('user _room_set')">
 						<p class="__left">user 1</p>
 					</button>
-					<button class="chat_room_name btn" onclick="layout('user _room_set')">
+					<button class="chat_room_name btn" onclick="chat_layout('user _room_set')">
 						<p class="__left blocked">user 2</p>
 					</button>
-					<button class="chat_room_name btn" onclick="layout('user _room_set')">
+					<button class="chat_room_name btn" onclick="chat_layout('user _room_set')">
 						<p class="__left">user 3</p>
 					</button>
-					<button class="chat_room_name btn" onclick="layout('user _room_set')">
+					<button class="chat_room_name btn" onclick="chat_layout('user _room_set')">
 						<p class="__left">user 4</p>
 					</button>
 					<!-- END placeholders -->
@@ -167,7 +178,7 @@
 				</form>
 			</div>
 
-			<!--  -->
+			<!-- CREATE -->
 			<div class="chat_item chat_panel chat_panel_create" id="chat_panel_create">
 				<!-- content -->
 				panel create
@@ -179,7 +190,7 @@
 				panel user
 			</div>
 
-			<!--  -->
+			<!-- MUTE -->
 			<div class="chat_item chat_panel chat_panel_mute" id="chat_panel_mute">
 				<!-- content -->
 				panel mute
@@ -210,7 +221,7 @@
 
 
 		<script>
-			function layout(layout_class) {
+			function chat_layout(layout_class) {
 				document.getElementById('chat_box').className = layout_class;
 			};
 		</script>
