<?php
  $go = $_GET['go'];

  $names = array("registration" => "Registration",
                 "location" => "Location",
		 "accomodation" => "Accomodation");

  if (array_key_exists($go, $names))
    $path = $go.".php";
  else
    $path = "main.php";

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
  <head>
    <title>
      Workshop on Integral Equations and Inverse Problems
    </title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <link href="./stylesheets/style.css" rel="stylesheet" title="default"
          media="screen, projection" type="text/css" id="style_1" />
    <link href="./stylesheets/frame.css" rel="stylesheet" title="default"
          media="screen, projection" type="text/css" id="style_2" />
    <link href="./stylesheets/print.css" rel="stylesheet" title="default"
          media="print, embossed" type="text/css" />
  </head>
  <body>
    <div id="header_fak">
      <div id="faculty_unilogo">
        <a href="index.php" id="startlink"></a>
      </div>
      <div id="header_name">
        <a href="index.php">
          Workshop on Integral Equations and Inverse Problems <br> on the occasion of the 75th birthday of Rainer Kress
        </a>
      </div>
      <ul id="navigation">
        <li><a href="index.php"> Home </a></li>
        <?php
          foreach ($names as $key => $name) {
            echo '<li><a href="index.php?go='. $key .'">'. $name .'</a></li>';
          }
        ?>
      </ul>
    </div>

    <div id="top"></div>

    <div id="rumpf">
      <div id="contentwrapper">
        <div id="rechtespalte">
          <div class="innen_content">
            <?php include($path); ?>
          </div>
        </div>
      </div>

      <div id="linkespalte">
        <div class="innen">
          <?php include("sidebar.php"); ?>
        </div>
      </div>

      <br style="clear: both;" />
    </div>

    <div id="bottom"></div>

    <div id="footer">
      <div id="footer-left">
        <ul class="footerlist-left">
          <li> <a href="http://www.uni-goettingen.de"> University of G&ouml;ttingen </a> </li>
          <li> <a href="http://www.num.math.uni-goettingen.de"> Institute for Numerical and Applied Mathematics </a> </li>
        </ul>
      </div>
    </div>

  </body>
</html>
