fixed

CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml.cs

@@ -179,7 +179,11 @@ namespace CampusAppWP8.Pages.Openinghours
             MessageBoxResult result = MessageBoxes.ShowMainModelErrorMessageBox(AppResources.MsgBox_ErrorMainModelLoadFile);
         }
 
-
+        /// <summary>
+        /// Method will be execute if the selection is change in the listbox.
+        /// </summary>
+        /// <param name="sender">listbox object.</param>
+        /// <param name="e">event args.</param>
         private void InstitutionPanel_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
         {
             this.InstitutionPanel.SelectedIndex = -1;

CampusAppWP8/CampusAppWP8/Pages/Person/PersonPage.xaml

@@ -64,7 +64,7 @@
                                     <TextBlock Text="{Binding FullName}" TextWrapping="Wrap"/>
                                 </lui:ToggleButton>
                                 <StackPanel Tag="{Binding Path=Constants.ToggleContent, Source={StaticResource Const}}" Visibility="Collapsed">
-                                    <ListBox ItemsSource="{Binding Functions}" ScrollViewer.VerticalScrollBarVisibility="Disabled">
+                                    <ListBox ItemsSource="{Binding Functions}" ScrollViewer.VerticalScrollBarVisibility="Disabled"  SelectionMode="Single" SelectionChanged="Box_SelectionChanged">
                                         <ListBox.ItemContainerStyle>
                                             <Style TargetType="ListBoxItem">
                                                 <Setter Property="HorizontalContentAlignment" Value="Stretch"/>

CampusAppWP8/CampusAppWP8/Pages/Person/PersonPage.xaml.cs

@@ -19,6 +19,7 @@ namespace CampusAppWP8.Pages.Person
     using Microsoft.Phone.Controls;
     using Microsoft.Phone.Tasks;
     using System.Collections.Generic;
+    using System.Windows.Controls;
 
     /// <summary>Person page.</summary>
     /// <remarks>Stubbfel, 09.09.2013.</remarks>
@@ -152,7 +153,16 @@ namespace CampusAppWP8.Pages.Person
             }
         }
 
-        #endregion
+        /// <summary>
+        /// Method is called when the selection in the listbox is changed.
+        /// </summary>
+        /// <param name="sender">listbox object.</param>
+        /// <param name="e">event args.</param>
+        private void Box_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
+        {
+            (sender as ListBox).SelectedIndex = -1;
+        }
 
+        #endregion
     }
 }