diff --git a/index.php b/index.php
index 84dd0fa..401f42f 100644
--- a/index.php
+++ b/index.php
@@ -95,9 +95,11 @@
     $arrMarker = array();
     $arrDescription = array();
     $description="";
+    $numId=0;
     while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
         //print_r($row);echo "<hr>";
-        $id = $row['OBJECTID'];
+        //$id = $row['OBJECTID'];
+        $id=$numId;
         $numLng = $row['XGCSWGS84'];
         $numLat = $row['YGCSWGS84'];
         if ($row['IstRad']) $description .="mit Fahrradbeteiligung, ";
@@ -109,12 +111,14 @@
 
 
         $strDescription=generate_tooltip_description($row);
-        
+        $strCategory=generate_category($row);
         $arrMarker[]="marker[".$id."] = [L.marker([".$numLat."," .$numLng."],"
-                     ." { icon: ".$arrMarkerType[$topic]." }),'check_".$topic."'];\n"
+                     ." { icon: ".$arrMarkerType[$topic]." }),'check_".$strCategory."'];\n"
                      ."marker[".$id."][0].addTo(mymap);\n "
                      ."marker[".$id."][0].bindPopup('".$strDescription."');";
+        $numId++;
     }
+    
     $markerid=$id+1;
 /*
  marker[val.id] = [L.marker([val.lat, val.lng], { "icon": L.MakiMarkers.icon({ "color": color, "size": "m", "icon": "circle" }) }).bindPopup(html), val.membertype];
@@ -302,17 +306,21 @@
     // Hide and show marker form checkbox  ----------------------------------------
 
     $('.check').click(function() {
-        bereich = this.name;
+        filter = this.name;
+        console.log(filter);
+
         if (jQuery(this).prop("checked")) {
             jQuery.each(marker, function(key, value) {
                 if (value) {
-                    if (value[1] == bereich) { value[0].addTo(mymap); }
+                    if (filter.match(value[1]))
+                     { value[0].addTo(mymap); }
                 }
             });
         } else {
             jQuery.each(marker, function(key, value) {
                 if (value) {
-                    if (value[1] == bereich) { value[0].remove(); }
+                    if (filter.match(value[1]))
+                    { value[0].remove(); }
                 }
             });
         }
diff --git a/lib/functions.php b/lib/functions.php
index c012a61..26c67de 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -33,9 +33,15 @@ function generate_tooltip_description($row) {
     return $strDescription;
 }
 
+function generate_category($row) {
+   return "UART_".$row['UART']."|UKATEGORIE_".$row['UKATEGORIE'];
+}
 /**
  *  reads gps location form picture data
  */
+
+
+
 function read_gps_location($file){
     if (is_file($file)) {
         $info = exif_read_data($file);
@@ -96,7 +102,8 @@ function nl2br2($string) {
     $result = $db->query($strSQL);
    
     while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
-        $strTable.="<tr><td>".$arrCategory[$row['UKATEGORIE']]."</td><td>".$row['anz']."</td></tr>\n";
+        $strTable.="<tr><td><input type='checkbox' name='check_UKATEGORIE_".$row['UKATEGORIE']."' id='check_UKATEGORIE_".$row['UKATEGORIE']."' class='check' checked='checked' ></td>"
+                              ."<td>".$arrCategory[$row['UKATEGORIE']]."</td><td>".$row['anz']."</td></tr>\n";
     }
 
     $strTable.="</table>";
@@ -172,7 +179,8 @@ function nl2br2($string) {
     $strTable.="<table class='statistik'>";
     $result = $db->query($strSQL);
     while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
-        $strTable.="<tr><td>".$arrUnfallart[$row['UART']]."</td><td>".$row['anz']."</td></tr>\n";
+        $strTable.=//"<tr><td><input type='checkbox' name='check_UART_".$row['UART']."' id='check_URT_".$row['UART']."' class='check' checked='checked' ></td>"
+                   "<td>".$arrUnfallart[$row['UART']]."</td><td>".$row['anz']."</td></tr>\n";
     }
     $strTable.="</table>";