diff --git a/php/C.php b/php/C.php
index 39956ef55845d5f26c2d2b05af687bcb139de8d7..0df950f75437cd3df09dab227081b997952c5633 100644
--- a/php/C.php
+++ b/php/C.php
@@ -15,4 +15,6 @@ require('F_footer.php');
 	
 </div> 	<!-- wrapper end -->
 </body>
-</html>
+<?php
+   require('_includes/tail.php');
+?>
diff --git a/php/F_advancedsearch.php b/php/F_advancedsearch.php
index afa661237adbd30f9b400709f95b2fc0b098f73f..a3fa6cd4c5c4ddf9e071cd93a77417373e7b73c8 100644
--- a/php/F_advancedsearch.php
+++ b/php/F_advancedsearch.php
@@ -61,7 +61,7 @@ function make_select($prefix, $name, $options, $selected, $trans, $long = 0) {
 	}
 ?>
 
-<p class="boldp"><?php echo $trans['search_ph_ad1'][$_SESSION['lang']]; ?> <a href="http://commul.eurac.edu/dev/merlin/php/C_annotation.php"><?php echo $trans['see_annot'][$_SESSION['lang']]; ?></a><?php echo $trans['search_ph_ad2'][$_SESSION['lang']]; ?></p>
+<p class="boldp"><?php echo $trans['search_ph_ad1'][$_SESSION['lang']]; ?> <a href="C_annotation.php"><?php echo $trans['see_annot'][$_SESSION['lang']]; ?></a><?php echo $trans['search_ph_ad2'][$_SESSION['lang']]; ?></p>
 <!--NEW NEW NEW-->
 
 <!--Table with examples-->
diff --git a/php/F_headermenu.php b/php/F_headermenu.php
index daa3653d173b2adb71a343a4438ea0481b2ab84f..3e76eabd08016395fcc1b7e11792dd700fdd8db6 100644
--- a/php/F_headermenu.php
+++ b/php/F_headermenu.php
@@ -1,7 +1,7 @@
 <div id="main" width="910px" style="display:inline-block;">       
 <!--SIDEBAR--> 
 <div id="sidebar" class="widget-area" role="complementary">
-<a href="http://commul.eurac.edu/dev/merlin/php/index.php"><img src="style/merlin-s1.jpg" alt="Merlin logo image" width="170" height="130" style="float:left;display:inline-block;"/></a>
+<a href="index.php"><img src="style/merlin-s1.jpg" alt="Merlin logo image" width="170" height="130" style="float:left;display:inline-block;"/></a>
 </div>
 <?php
 if(isset($current_script)){
diff --git a/php/F_mainsidebar.php b/php/F_mainsidebar.php
index 6ae57ebe47838ddfc8f9ad824c0d2a22a85d14d8..9d9272bf7480badfb9dba7384228d23e086c60b3 100644
--- a/php/F_mainsidebar.php
+++ b/php/F_mainsidebar.php
@@ -25,12 +25,12 @@ else{
 <div id="sidebar" class="widget-area" role="complementary">
 	<!-- class "current-menu-item" macht fett -->
 		<ul class="menu">
-			<li <?php echo $class1 ?>><a href="http://commul.eurac.edu/dev/merlin/php/C_teacher.php"><?php echo $trans['m_learning'][$_SESSION['lang']]; ?></a></li>
-			<li <?php echo $class2 ?>><a href="http://commul.eurac.edu/dev/merlin/php/C_research.php"><?php echo $trans['m_research'][$_SESSION['lang']]; ?></a></li>
-			<li <?php echo $class3 ?>><a href="http://commul.eurac.edu/dev/merlin/php/C_mcorpus.php"><?php echo $trans['m_corpus'][$_SESSION['lang']]; ?></a></li>
-			<li <?php echo $class4 ?>><a href="http://commul.eurac.edu/dev/merlin/php/C_annotation.php"><?php echo $trans['m_annotations'][$_SESSION['lang']]; ?></a></li>
-			<li <?php echo $class5 ?>><a href="http://commul.eurac.edu/dev/merlin/php/C_download.php"><?php echo $trans['documentation'][$_SESSION['lang']]; ?></a></li>
-			<li <?php echo $class6 ?>><a href="http://commul.eurac.edu/dev/merlin/php/C_data.php"><?php echo $trans['downloads'][$_SESSION['lang']]; ?></a></li>
+			<li <?php echo $class1 ?>><a href="C_teacher.php"><?php echo $trans['m_learning'][$_SESSION['lang']]; ?></a></li>
+			<li <?php echo $class2 ?>><a href="C_research.php"><?php echo $trans['m_research'][$_SESSION['lang']]; ?></a></li>
+			<li <?php echo $class3 ?>><a href="C_mcorpus.php"><?php echo $trans['m_corpus'][$_SESSION['lang']]; ?></a></li>
+			<li <?php echo $class4 ?>><a href="C_annotation.php"><?php echo $trans['m_annotations'][$_SESSION['lang']]; ?></a></li>
+			<li <?php echo $class5 ?>><a href="C_download.php"><?php echo $trans['documentation'][$_SESSION['lang']]; ?></a></li>
+			<li <?php echo $class6 ?>><a href="C_data.php"><?php echo $trans['downloads'][$_SESSION['lang']]; ?></a></li>
 		</ul>
 </div>
 <!--SIDEBAR END-->