diff --git a/ajax/ajax_location_push.php b/ajax/ajax_location_push.php
index 888fa30..fde9e30 100644
--- a/ajax/ajax_location_push.php
+++ b/ajax/ajax_location_push.php
@@ -11,7 +11,7 @@ $strAge       = (isset($_POST['ext_age'])) ? $_POST['ext_age'] : "";
 $strTransport = (isset($_POST['ext_transport'])) ? $_POST['ext_transport'] : "";
 $strDescription = htmlentities(trim($_POST['description']));
 $strDescription = addslashes($strDescription);
-$numTopic     = (isset($_POST['topic'])) ? $_POST['topic'] : 1;
+$numTopic     = (isset($_POST['topic'])) ? $_POST['topic'] : 2;
 $numDefect    = (isset($_POST['defect'])) ? $_POST['defect'] : 0;
 $numLng = $_POST['lng'];
 $numLat = $_POST['lat'];
@@ -85,8 +85,4 @@ if ($row = $result->fetch(PDO::FETCH_ASSOC)) {
     $markerText=generate_tooltip_description($row);
     $markerText=stripcslashes($markerText);
 }    
-
-
-
-echo ($markerText);
-             
\ No newline at end of file
+echo ($markerText);
\ No newline at end of file
diff --git a/config.php b/config.php
index aec98cf..f47bbaa 100644
--- a/config.php
+++ b/config.php
@@ -11,6 +11,8 @@
 
 require_once("config.db.php");
 
+$boolTopics=false;
+
 $strSQL = "select * from config";
 $result = $db->query($strSQL);
 
@@ -114,9 +116,6 @@ while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
     $arrDistrict[$row['district']]=$row['title'];
 }
 
-
-
-
 $arrTopic = array (
     2 => "Radverkehr",
 //    1 => "Fußverkehr",
diff --git a/index.php b/index.php
index 2d04eb5..c1de12a 100644
--- a/index.php
+++ b/index.php
@@ -318,7 +318,8 @@
         $("#lat").val(lat);
         $("#lng").val(lng);
         $("#district").val("<?=$strDistrict?>");
-        topic=$('input[name=topic]:checked').val();
+        //topic=$('input[name=topic]:checked').val();
+        topic=2;  // Keine Eingabe als Auswahlfeld in ADFC-Hindernis-Melder
         newMarker = getMarker(topic);
         event.preventDefault();
  
diff --git a/lib/dialog_karte.php b/lib/dialog_karte.php
index 22932d8..4f23053 100644
--- a/lib/dialog_karte.php
+++ b/lib/dialog_karte.php
@@ -1,92 +1,84 @@
 <?php
 function print_username() { 
-echo  <<<EOT
-<!-- Username  ----------------------------------   --> 
-
-<label for="username"><strong>Ihr Name oder Pseudonym:</strong></label>
-<input type="text" name="username" maxlength="16" id="username" placeholder="Name" class="text" required="required">
-<br>
-EOT;
+    echo  <<<EOT
+    <!-- Username  ----------------------------------   --> 
+    <label for="username"><strong>Ihr Name oder Pseudonym:</strong></label>
+    <input type="text" name="username" maxlength="16" id="username" placeholder="Name" class="text" required="required">
+    <br>
+    EOT;
 }
 
-
 function print_userinfo() {
     global $arrAge;
     global $arrTransport;
-echo <<<EOT
-<!-- Userinfo  ----------------------------------   --> 
-    <label><strong>Die Fragen nach Alter und Verkehrsmittel können Sie freiwillig beantworten:</strong></label>
-    <br>
-    <label for="ext_age">Ihr Alter:</label>
-        <select name="ext_age" id="ext_age">
-EOT;
-
+    echo <<<HEREDOC
+    <!-- Userinfo  ----------------------------------   --> 
+        <label><strong>Die Fragen nach Alter und Verkehrsmittel können Sie freiwillig beantworten:</strong></label>
+        <br>
+        <label for="ext_age">Ihr Alter:</label>
+            <select name="ext_age" id="ext_age">
+    HEREDOC;
     foreach ($arrAge as $age) {
-            echo " <option value='$age'>$age</option>";
-    }   
-
-echo ' 
-       </select>      
-    <br>                                
-    <label for="ext_transport">Ihr hauptsächlich genutztes Verkehrsmittel:</label>
-    <select name="ext_transport" id="ext_transport">';
-        foreach ($arrTransport as $transport) {
-            echo " <option value='$transport'>$transport</option>";
-        }             
-echo "</select><br>";
+            echo "<option value='$age'>$age</option>";
+    }
+    echo <<<HEREDOC
+        </select>      
+        <br>                                
+        <label for="ext_transport">Ihr hauptsächlich genutztes Verkehrsmittel:</label>
+        <select name="ext_transport" id="ext_transport"> 
+    HEREDOC;
+    foreach ($arrTransport as $transport) {
+        echo " <option value='$transport'>$transport</option>";
+    }             
+    echo "</select><br>";
 }
 
 
 function print_category(){
 global $arrDefect;
-echo <<<EOT
-<!-- Mängelkategorie  --------------------------------   --> 
-<p>
-    <label for="defect"><strong>Art des Hindernisses:</strong></label>
-        <select name="defect" id="defect">
-EOT;
-        foreach ($arrDefect as $defectKey => $defectVal) {
-            echo " <option value='$defectKey'>$defectVal</option>";
-        }             
-echo "</select></p>";                  
+    echo <<<HEREDOC
+    <!-- Mängelkategorie  --------------------------------   --> 
+    
+        <label for="defect"><strong>Art des Hindernisses:</strong></label>
+            <select name="defect" id="defect">
+    HEREDOC;
+    foreach ($arrDefect as $defectKey => $defectVal) {
+        echo " <option value='$defectKey'>$defectVal</option>";
+    }             
+    echo "</select><br>";                  
 }
 
 function print_description(){
-echo <<<EOT
-<!-- Beschreibung  ----------------------------------   --> 
-
-<label for="description"><strong>Beschreibung:</strong></label><br>
-<textarea name="description" id="description" maxlength="1001" placeholder="Beschreiben Sie Ihren Eintrag" required="required"></textarea>
-EOT;
+    echo <<<HEREDOC
+    <!-- Beschreibung  ----------------------------------   --> 
+    <label for="description"><strong>Beschreibung:</strong></label><br>
+    <textarea name="description" id="description" maxlength="1001" placeholder="Beschreiben Sie Ihren Eintrag" required="required"></textarea>
+    HEREDOC;
 }
 
-
 function print_topics(){
 global $arrTopic;
-echo <<<EOT
+echo <<<HEREDOC
 <!-- Themenfelder  ----------------------------------   -->                
-
 <strong>Wählen Sie ein Themenfeld aus:</strong></br>
 <div class="row">
-EOT;
-
+HEREDOC;
     $first=true;
     foreach ($arrTopic as $keyTopic => $valTopic) {
         $checked = ($first) ? "checked=\"checked\"" : "";
         $first=false;
 
-    echo '<div class="col-6-md col-6">
-        <input type="radio" id="topic'.$keyTopic.'" name="topic" value="'.$keyTopic.'" $checked/>
-        <label for="topic$keyTopic">'.$valTopic.'</label>
-    </div>';
+        echo '<div class="col-6-md col-6">
+            <input type="radio" id="topic'.$keyTopic.'" name="topic" value="'.$keyTopic.'" $checked/>
+            <label for="topic$keyTopic">'.$valTopic.'</label>
+        </div>';
     };                 
 echo "</div> <!-- row -->";
 }
-
 ?>
 
 <div id="dialog" class="card" title="Neuer Eintrag in die Karte">
-    <div class="card-header">Ihr Wunsch oder Anregung
+    <div class="card-header">Hindernismelder des ADFC NRW
         <span id="hint"></span>
         <span id="close" type="button" class="close right text-danger">
         <i class="fa fa-window-close"></i>
@@ -96,17 +88,18 @@ echo "</div> <!-- row -->";
     <div class="card-body">
         <form id="newobjectform"  enctype="multipart/form-data" action="#" method="post" >
                        
-
 <?php 
    print_username();
    if ($boolUserinfo) print_userinfo();
    if ($boolDefect) print_category();
    print_description();
-   print_topics();
+   if ($boolTopics) {
+      print_topics();
+    } else {
+        echo "<input type='hidden' id='topic' name='topic' value='2' />"; 
+    }
 ?>
 
-
-
 <!-- Lokalisierung  ----------------------------------   -->    
 
 <input type="hidden" id="lng" name="lng" value="0" />
@@ -136,7 +129,7 @@ Wenn Sie ein <strong>Bild</strong> hochladen, achten Sie bitte auf
 <strong>Urheber- und Persönlichkeitsrechte</strong>.
 <?php endif;  ?>                              
 </label>
-<input type="submit" id="submit" class="btn btn-primary" tabindex="-1">
+<input type="submit" id="submit" class="btn btn-primary" value="Meldung abgeben" tabindex="-1">
 </form>
 
     </div> <!-- card-body -->