use list for gallery menu (fixes #42)

css/main.css

@@ -137,13 +137,16 @@ a:active {
 }
 
 #menu {
-   position:absolute; 
+   list-style:none;
+   display:inline;
+   position:absolute;
    width:330px; 
    height:14px;  
    left: 143.5px;
    top: 553px;
    margin-top:2px;
    z-index:10;
+   padding:0;
 }
 
 #sub_menu {

index.php

@@ -4,7 +4,9 @@
  * die Ausgabe im Browser.
  *
  * @author Jan Dittberner <jan@dittberner.info>, Jeremias Arnstadt
- * <douth024@googlemail.com> @version \$Id$
+ * <douth024@googlemail.com>
+ *
+ * @version \$Id$
  *
  * Copyright (c) 2008, 2009 Jan Dittberner
  * Jan Dittberner IT-Consulting & -Solutions
@@ -84,14 +86,12 @@ a:active {
 <!-- container -->
 <div id="container">
   <div id="content">
-   <div id="menu"><?php
+   <ul id="menu"><?php
  foreach (getGalleryLinks() as $data) {
-   if ($data['gallery'] == $gallery) {
-     $active = ' active';
-   }
-   printf('<a class="menu%s" href="%s">%s </a>', $active,
+   printf('<li class="menu%s"><a class="menu" href="%s">%s </a></li>',
+          ($data['gallery'] == $gallery) ? ' active' : '',
           $data['url'], $data['label']);
- } ?></div>
+ } ?></ul>
    <div id="content_container">
      <div id="slider">
        <div id="arrleft"><img src="css/grafiken/aro-lft.png" alt="nach links"