diff --git a/documents/common/index2/index2.lyx b/documents/common/index2/index2.lyx
index 8801688..b814cb6 100644
--- a/documents/common/index2/index2.lyx
+++ b/documents/common/index2/index2.lyx
@@ -103,7 +103,7 @@ Abh
 
 \begin_layout Standard
 \begin_inset ERT
-status collapsed
+status open
 
 \begin_layout Standard
 
@@ -124,13 +124,13 @@ begin{rawhtml}
 
 \begin_layout Standard
 
-    <td><a href="einfuehrung.html"><img src="einfuehrung.png" alt="Einf&uuml;hrung
-" /></a></td>
+    <td><a href="../einfuehrung/einfuehrung.html"><img src="../../einfuehrung.png"
+ alt="Einf&uuml;hrung" /></a></td>
 \end_layout
 
 \begin_layout Standard
 
-    <td><a href="einfuehrung.html">Einf&uuml;hrung</a><br/>
+    <td><a href="../einfuehrung/einfuehrung.html">Einf&uuml;hrung</a><br/>
 \end_layout
 
 \begin_layout Standard
@@ -151,12 +151,13 @@ begin{rawhtml}
 
 \begin_layout Standard
 
-    <td><a href="email.html"><img src="email.png" alt="E-Mail" /></a></td>
+    <td><a href="../email/email.html"><img src="../../email.png" alt="E-Mail" /></a></td
+>
 \end_layout
 
 \begin_layout Standard
 
-    <td><a href="email.html">E-Mail</a><br/>
+    <td><a href="../email/email.html">E-Mail</a><br/>
 \end_layout
 
 \begin_layout Standard
@@ -176,12 +177,12 @@ begin{rawhtml}
 
 \begin_layout Standard
 
-    <td><a href="chat.html"><img src="chat.png" alt="Chat" /></a></td>
+    <td><a href="../chat/chat.html"><img src="../../chat.png" alt="Chat" /></a></td>
 \end_layout
 
 \begin_layout Standard
 
-    <td><a href="chat.html">Chat</a><br/>
+    <td><a href="../chat/chat.html">Chat</a><br/>
 \end_layout
 
 \begin_layout Standard