diff --git a/includes/galleryfunctions.php b/includes/galleryfunctions.php
index 69baf0e..ce313e1 100644
--- a/includes/galleryfunctions.php
+++ b/includes/galleryfunctions.php
@@ -377,7 +377,7 @@ function getAllThumbnails(&$thumbinfo) {
 
   $retval = array();
   foreach ($thumbinfo[2] as $basename => $data) {
-    $retval[] = array('src' => $configuration['gallerydir'] . DIRECTORY_SEPARATOR . $data[0],
+    $retval[] = array('src' => $configuration['gallerypath'] . DIRECTORY_SEPARATOR . $data[0],
                       'sizes' => $data[1][3],
                       'alt' => getImageLabel($thumbinfo[1], $basename));
   }
diff --git a/includes/theme.class.php b/includes/theme.class.php
index 33a0de7..dd327be 100644
--- a/includes/theme.class.php
+++ b/includes/theme.class.php
@@ -28,7 +28,8 @@
  * <http://www.gnu.org/licenses/>.
  */
 
-require('includes/template.class.php');
+$dir = dirname(realpath(__file__));
+require("$dir" . DIRECTORY_SEPARATOR . "template.class.php");
 
 /**
  * Theme class.
@@ -66,7 +67,7 @@ class Theme {
    */
   function __construct($name, &$configuration) {
     $themeini = realpath(implode(DIRECTORY_SEPARATOR,
-      array('themes', $name, 'theme.ini')));
+      array($configuration['themedir'], $name, 'theme.ini')));
     if (!$themeini) {
       die("invalid theme $name");
     }
diff --git a/index.php b/index.php
index bc0c3eb..57a7d22 100644
--- a/index.php
+++ b/index.php
@@ -32,7 +32,7 @@
  * <http://www.gnu.org/licenses/>.
  */
 
-$basedir = dirname(__file__);
+$basedir = realpath(dirname(__file__));
 
 /**
  * Inkludiert die Funktionsbibliothek.
@@ -59,16 +59,17 @@ $template = $theme->getTemplate();
 
 if ($theme->themetype == 'horizontal') {
   $inlinestyles = sprintf("#scrollable { width:%dpx; }\n", $thumbinfo[0]);
-  $inlinescript = "var themetype='horizontal';";
+  $inlinescript = array("var themetype='horizontal';");
 } else {
   $inlinestyles = sprintf("#scrollable { height:%dpx; }\n", $thumbinfo[0]);
-  $inlinescript = "var themetype='vertical';";
+  $inlinescript = array("var themetype='vertical';");
 }
+$inlinescript[] = "var basepath='" . $configuration['basepath'] . "';";
 
 $template->assign('scripts', $scripts);
 $template->assign('styles', $styles);
 $template->assign('inlinestyle', $inlinestyles);
-$template->assign('inlinescript', $inlinescript);
+$template->assign('inlinescript', implode("\n", $inlinescript));
 $template->assign('title', getGalleryTitle($thumbinfo));
 $template->assign('gallerylinks', getGalleryLinks());
 $template->assign('thumbnails', getAllThumbnails($thumbinfo));
diff --git a/scripts/ourhandlers.js b/scripts/ourhandlers.js
index f3f00f1..cbc945d 100644
--- a/scripts/ourhandlers.js
+++ b/scripts/ourhandlers.js
@@ -51,7 +51,7 @@ function getPathParts(imagesrc) {
 }
 
 function updateContentImage(pathParts) {
-    $.getJSON("ajaxrequest.php", {
+    $.get(basepath + "ajaxrequest.php", {
         "imagename"   : pathParts.filename,
         "galleryname" : pathParts.gallery
     }, function(data, textStatus) {
@@ -61,7 +61,7 @@ function updateContentImage(pathParts) {
         $("#content_main a").attr("href", data["full"]);
         $("#content_main a").attr("title", data["label"]);
         document.title = data["title"];
-    });
+    }, 'json');
 }
 
 $(document).ready(function() {