diff --git a/InstructorsAndTrainees/instructors/viewerinstructors.cpp b/InstructorsAndTrainees/instructors/viewerinstructors.cpp
index 2415f5d..4e612fc 100644
--- a/InstructorsAndTrainees/instructors/viewerinstructors.cpp
+++ b/InstructorsAndTrainees/instructors/viewerinstructors.cpp
@@ -9,9 +9,11 @@ ViewerInstructors::ViewerInstructors(ConnectorToServer* connectorToServer, QWidg
 {
     ui->setupUi(this);
 
+    connect(treeWidget, &QTreeWidget::currentItemChanged, this, &ViewerInstructors::on_treeWidget_currentItemChanged);
+
     ui->horizontalLayout_1->addWidget(treeWidget);
 
-    treeWidget->setSelectionMode(QAbstractItemView::NoSelection);
+    //treeWidget->setSelectionMode(QAbstractItemView::NoSelection);
 
     preparationTreeWidget();
     setNotLoggedInVisible(true);
@@ -69,6 +71,28 @@ void ViewerInstructors::on_btnEditorInstructors_clicked()
     Q_EMIT signal_BlockAutorization(false);
 }
 
+void ViewerInstructors::on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous)
+{
+    if(current == nullptr)
+        return;
+
+    //if(current->childCount() == 0)
+    {//Выбран обучаемый
+        QString login = current->text(ColumnsTreeInsructors::clmn_Login);
+        //if(login != "")
+        {
+            int newCurrentID = connectorToServer->getIdInstructorByLogin(login);
+
+            if(newCurrentID == lastCurrentID)
+                return;
+
+            lastCurrentID = newCurrentID;
+
+            Q_EMIT signal_instructorSelected(login);
+        }
+    }
+}
+
 void ViewerInstructors::updateButtons()
 {
     if(adminMode && authComplited)
diff --git a/InstructorsAndTrainees/instructors/viewerinstructors.h b/InstructorsAndTrainees/instructors/viewerinstructors.h
index 0451222..0582c71 100644
--- a/InstructorsAndTrainees/instructors/viewerinstructors.h
+++ b/InstructorsAndTrainees/instructors/viewerinstructors.h
@@ -32,6 +32,13 @@ Q_SIGNALS:
 public Q_SLOTS:
     void on_btnEditorInstructors_clicked();
 
+public slots:
+    void on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
+
+Q_SIGNALS:
+    //сигнал о выборе инструктора
+    void signal_instructorSelected(QString login);
+
 private:
     void updateButtons() override;
 
diff --git a/InstructorsAndTrainees/instructorsandtraineeswidget.cpp b/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
index 8d8bd1c..c925f70 100644
--- a/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
+++ b/InstructorsAndTrainees/instructorsandtraineeswidget.cpp
@@ -52,6 +52,7 @@ InstructorsAndTraineesWidget::InstructorsAndTraineesWidget(QWidget *parent) :
     connect(connectorToServer,&ConnectorToServer::signal_ConnectedToServer,this,&InstructorsAndTraineesWidget::slot_ConnectedToServer);
 
     connect(viewerTrainees, &ViewerTrainees::signal_traineeSelected, this, &InstructorsAndTraineesWidget::slot_traineeSelected);
+    connect(viewerInstructors, &ViewerInstructors::signal_instructorSelected, this, &InstructorsAndTraineesWidget::slot_instructorSelected);
 
     //Размещение
     ui->verticalLayout_Trainees->addWidget(viewerTrainees);
@@ -263,6 +264,18 @@ void InstructorsAndTraineesWidget::slot_traineeSelected(QString login)
     }
 }
 
+void InstructorsAndTraineesWidget::slot_instructorSelected(QString login)
+{
+    /* Messanger*/
+    messangerController->deleteWidget(messangerWidget);
+    if(login != "")
+    {
+        Instructor instructor = connectorToServer->getInstructor(connectorToServer->getIdInstructorByLogin(login));
+        if(instructor.getID())
+            messangerWidget = messangerController->newWidget(this, &instructor, ui->verticalLayout_Messenger);
+    }
+}
+
 bool InstructorsAndTraineesWidget::authorizationInstructorDialog(QWidget* parent)
 {
     DialogAuthorizationInstructor dlg(parent);
diff --git a/InstructorsAndTrainees/instructorsandtraineeswidget.h b/InstructorsAndTrainees/instructorsandtraineeswidget.h
index 83bae2c..96dcab0 100644
--- a/InstructorsAndTrainees/instructorsandtraineeswidget.h
+++ b/InstructorsAndTrainees/instructorsandtraineeswidget.h
@@ -49,6 +49,7 @@ public Q_SLOTS:
     void slot_ConnectedToServer(bool state);
 
     void slot_traineeSelected(QString login);
+    void slot_instructorSelected(QString login);
 
 Q_SIGNALS:
     //сигнал смены языка