diff --git a/admin/inhalte/angebote/edit.php b/admin/inhalte/angebote/edit.php
index a009872..5039884 100644
--- a/admin/inhalte/angebote/edit.php
+++ b/admin/inhalte/angebote/edit.php
@@ -2,7 +2,8 @@
 
 <?php
 if (!isset($_POST['Speichern'])) {
-    echo "<img src=\"../img/angebot/" . $_POST['Titel'] . ".jpg\" /><br />";
+    $ts = time();
+    echo "<img src=\"../img/angebot/" . $_POST['Titel'] . ".jpg?ts=" . $ts . "\" /><br />";
     $sql1 = 'SELECT * FROM Angebot WHERE ID = "' . $_POST['Titel'] . '"';
     $result1 = $db->query($sql1);
     $nt1 = $result1->fetch_assoc();
diff --git a/admin/inhalte/fotos/10er.php b/admin/inhalte/fotos/10er.php
index d126c3a..68d3005 100644
--- a/admin/inhalte/fotos/10er.php
+++ b/admin/inhalte/fotos/10er.php
@@ -27,6 +27,7 @@ if ('will' == $_GET['t']) {
 $ref = "index.php?section=fotos&t=" . $_GET['t'];
 
 if (!isset($_GET['action'])) {
+    $ts = time();
     echo "<p>Auf ein vorhandenes Bild klicken um es zu löschen<br />";
     echo "Auf einen Platzhalter klicken um ein neues Bild hochzuladen</p>";
     for ($i = 0; $i < 10; $i++) {
@@ -34,7 +35,7 @@ if (!isset($_GET['action'])) {
         if (file_exists($pic)) {
             $link = $ref . "&action=del&pic=" . $i;
             echo "<a href=\"$link\">";
-            echo "<img style=\"margin: 20px 20px 20px 20px; border: 2px solid red;\" src=\"" . str_replace(__DIR__ . '/../../../public', '', $pic) . "\" width=\"100px\" height=\"100px\"/>";
+            echo "<img style=\"margin: 20px 20px 20px 20px; border: 2px solid red;\" src=\"" . str_replace(__DIR__ . '/../../../public', '', $pic) . "?ts=" . $ts . "\" width=\"100px\" height=\"100px\"/>";
         } else {
             $link = $ref . "&action=add&pic=" . $i;
             echo "<a href=\"$link\">";
diff --git a/admin/inhalte/fotos/bilder/del.php b/admin/inhalte/fotos/bilder/del.php
index 3ae32b2..cbbefae 100644
--- a/admin/inhalte/fotos/bilder/del.php
+++ b/admin/inhalte/fotos/bilder/del.php
@@ -2,7 +2,9 @@
 
 if (!isset($_POST['Speichern'])) {
     echo "<p>Dieses Bild löschen?</p>\n";
-    $file = "../img/umgebung/bilder/" . $_POST['Titel'] . ".jpg";
+
+    $ts = time();
+    $file = "../img/umgebung/bilder/" . $_POST['Titel'] . ".jpg?ts=" . $ts;
     echo "<img src=\"$file\"><br />\n";
     $sql1 = 'SELECT * FROM bilder WHERE ID = "' . $_POST['Titel'] . '"';
     $result1 = $db->query($sql1);
diff --git a/admin/inhalte/fotos/bilder/edit.php b/admin/inhalte/fotos/bilder/edit.php
index b46aea2..9e17e0a 100644
--- a/admin/inhalte/fotos/bilder/edit.php
+++ b/admin/inhalte/fotos/bilder/edit.php
@@ -3,7 +3,8 @@
 <?php
 
 if (!isset($_POST['Speichern'])) {
-    echo "<img src=\"../img/umgebung/bilder/" . $_POST['Titel'] . ".jpg\" /><br />";
+    $ts = time();
+    echo "<img src=\"../img/umgebung/bilder/" . $_POST['Titel'] . ".jpg?ts=" . $ts . "\" /><br />";
     $sql1 = 'SELECT Head FROM bilder WHERE ID = "' . $_POST['Titel'] . '"';
     $result1 = $db->query($sql1);
     $nt1 = $result1->fetch_assoc();
diff --git a/admin/inhalte/fotos/wohn.php b/admin/inhalte/fotos/wohn.php
index a84fc10..0282822 100644
--- a/admin/inhalte/fotos/wohn.php
+++ b/admin/inhalte/fotos/wohn.php
@@ -5,6 +5,7 @@ $ref = "index.php?section=fotos&t=" . $_GET['t'];
 
 if (!isset($_GET['action'])) {
     echo "<p>Auf ein Bild klicken um es zu ersetzen<br />";
+    $ts = time();
 
     for ($i = 0; $i < 2; $i++) {
         $pic = $path . $i . ".jpg";
@@ -16,7 +17,7 @@ if (!isset($_GET['action'])) {
                 echo "<p>Wohnung Amelie:</p>\n";
             }
             echo "<a href=\"$link\">";
-            echo "<img style=\"border: 2px solid red;\" src=\"$pic\" width=\"100px\" height=\"100px\"/>";
+            echo "<img style=\"border: 2px solid red;\" src=\"$pic?ts=$ts\" width=\"100px\" height=\"100px\"/>";
             echo "</a>\n";
             echo "<br />&nbsp;";
         } else {
diff --git a/admin/inhalte/gb/edit.php b/admin/inhalte/gb/edit.php
index 31e9872..6ed8cbe 100644
--- a/admin/inhalte/gb/edit.php
+++ b/admin/inhalte/gb/edit.php
@@ -2,7 +2,8 @@
 
 <?php
 if (!isset($_POST['Speichern'])) {
-    echo "<img src=\"../img/umgebung/gb/" . $_POST['Titel'] . ".jpg\" /><br />";
+    $ts = time();
+    echo "<img src=\"../img/umgebung/gb/" . $_POST['Titel'] . ".jpg?ts=" . $ts . "\" /><br />";
     $sql1 = 'SELECT Autor, Text, Datum FROM gb WHERE ID = "' . $_POST['Titel'] . '"';
     $result1 = $db->query($sql1);
     $nt1 = $result1->fetch_assoc();
diff --git a/inhalte/haus/wohn.php b/inhalte/haus/wohn.php
index 4ffe7e5..6231b27 100644
--- a/inhalte/haus/wohn.php
+++ b/inhalte/haus/wohn.php
@@ -25,6 +25,6 @@
     <h2 style="float: left;"><a href="index.php?section=gaby">Wohnung Gaby</a></h2>
     <h2 style="float: right;"><a href="index.php?section=amelie">Wohnung Amelie</a></h2>
     <br class="clear"/>
-    <a href="index.php?section=gaby"><img class="left" src="img/haus/wohn/0.jpg"/></a>
-    <a href="index.php?section=amelie"><img class="right" src="img/haus/wohn/1.jpg"/></a>
+    <a href="index.php?section=gaby"><img class="left" src="img/haus/wohn/0.jpg?ts=<?php echo time(); ?>"/></a>
+    <a href="index.php?section=amelie"><img class="right" src="img/haus/wohn/1.jpg?ts=<?php echo time(); ?>"/></a>
 </div> 
\ No newline at end of file
diff --git a/inhalte/rfoto.php b/inhalte/rfoto.php
index d9fdc44..a09a475 100644
--- a/inhalte/rfoto.php
+++ b/inhalte/rfoto.php
@@ -12,10 +12,11 @@ if (isset($_GET['t'])) {
     $link .= "t=" . $_GET['t'] . "&";
 }
 
+$ts = time();
 if (isset($_GET['f'])) {
     $pic = $path . $_GET['f'] . ".jpg";
     echo "<div>";
-    echo "    <img class=\"gross\" src=$pic />\n";
+    echo "    <img class=\"gross\" src=\"" . $pic . "?ts=" . $ts . "\" />\n";
     echo "</div>\n";
     echo "<br class=\"clear\" />\n";
     echo "<div id=\"thumb\">\n";
@@ -24,7 +25,7 @@ if (isset($_GET['f'])) {
         $pic = $path . $i . ".jpg";
         if (file_exists($pic)) {
             echo "<div>";
-            echo "    <img class=\"gross\" src=$pic />\n";
+            echo "    <img class=\"gross\" src=\"" . $pic . "?ts=" . $ts . "\" />\n";
             echo "</div>\n";
             echo "<br class=\"clear\" />\n";
             echo "<div id=\"thumb\">\n";
@@ -37,6 +38,6 @@ for ($i = 9; $i >= 0; $i--) {
     $thumb = $path . $i . ".jpg";
     if (file_exists($thumb)) {
         $ref = $link . "f=$i";
-        echo "    <a href=$ref><img src=$thumb /></a>\n";
+        echo "    <a href=\"" , $ref . "\"><img src=\"" .$thumb . "?ts=" . $ts . "\" /></a>\n";
     }
 }
\ No newline at end of file
diff --git a/inhalte/rfotorand.php b/inhalte/rfotorand.php
index e706cae..1f17b65 100644
--- a/inhalte/rfotorand.php
+++ b/inhalte/rfotorand.php
@@ -12,10 +12,11 @@ if (isset($_GET['t'])) {
     $link .= "t=" . $_GET['t'] . "&";
 }
 
+$ts = time();
 if (isset($_GET['f'])) {
     $pic = $path . $_GET['f'] . ".jpg";
     echo "<div>";
-    echo "    <img class=\"gross\" src=$pic />\n";
+    echo "    <img class=\"gross\" src=\"" . $pic . "?ts=" . $ts . "\" />\n";
     echo "</div>\n";
     echo "<br class=\"clear\" />\n";
     echo "<div id=\"thumb\">\n";
@@ -25,7 +26,7 @@ if (isset($_GET['f'])) {
     for ($i = 0; $i < 10; $i++) {
         if (file_exists($pic)) {
             echo "<div>";
-            echo "    <img class=\"gross\" src=$pic />\n";
+            echo "    <img class=\"gross\" src=\"" . $pic . "?ts=" . $ts . "\" />\n";
             echo "</div>\n";
             echo "<br class=\"clear\" />\n";
             echo "<div id=\"thumb\">\n";
@@ -38,6 +39,6 @@ for ($i = 9; $i >= 0; $i--) {
     $thumb = $path . $i . ".jpg";
     if (file_exists($thumb)) {
         $ref = $link . "f=$i";
-        echo "    <a href=$ref><img src=$thumb /></a>\n";
+        echo "    <a href=\"" . $ref . "\"><img src=\"" . $thumb . "?ts=" . $ts . "\" /></a>\n";
     }
 }
\ No newline at end of file
diff --git a/inhalte/umgebung/gb.php b/inhalte/umgebung/gb.php
index 0e3e00b..7e906eb 100644
--- a/inhalte/umgebung/gb.php
+++ b/inhalte/umgebung/gb.php
@@ -3,10 +3,11 @@
 <?php
 $sql1 = 'SELECT * FROM gb ORDER BY ID';
 $result1 = $db->query($sql1);
+$ts = time();
 
 while ($nt1 = $result1->fetch_assoc()) {
     $datum = date("d.m.Y", strtotime($nt1['Datum']));
-    echo "<img class=\"left\" src=\"img/umgebung/gb/" . $nt1['ID'] . ".jpg\" />\n";
+    echo "<img class=\"left\" src=\"img/umgebung/gb/" . $nt1['ID'] . ".jpg?ts=" . $ts . "\" />\n";
     echo "<h3>" . $nt1['Autor'] . " schrieb am " . $datum . ":</h3>\n";
     echo "<p>" . nl2br($nt1['Text']) . "</p>\n";
     echo "<br class=\"clear\" />\n";
diff --git a/inhalte/umgebung/standard.php b/inhalte/umgebung/standard.php
index 82bc8ff..9fafa54 100644
--- a/inhalte/umgebung/standard.php
+++ b/inhalte/umgebung/standard.php
@@ -5,11 +5,12 @@
         $sql2 = 'SELECT ID FROM bilder ORDER BY ID';
         $result2 = $db->query($sql2);
         $foto = "";
+        $ts = time();
         while ($nt2 = $result2->fetch_assoc()) {
             $file = 'img/umgebung/bilder/' . $nt2['ID'] . '.jpg';
             if (file_exists($file)) {
                 $foto = $nt2['ID'];
-                echo '<a href="index.php?section=umgebung&f=' . $nt2['ID'] . '"><img src="' . $file . '" /></a>';
+                echo '<a href="index.php?section=umgebung&f=' . $nt2['ID'] . '"><img src="' . $file . '?ts=' . $ts . '" /></a>';
             }
         }
         ?>
@@ -31,7 +32,7 @@
         $file = 'img/umgebung/bilder/' . $foto . '.jpg';
         echo "<h2>Bildergalerie</h2>\n";
         echo "<h3>$nt1[Head]</h3>\n";
-        echo '<img src="' . $file . '" />';
+        echo '<img src="' . $file . '?ts=' . $ts . '" />';
 
         ?>