var b1 = new Image();

function best_hspace(p_width)
{
  if (screen.availWidth > p_width)
  {
    return (screen.availWidth-p_width)/2;
  }
  else
  {
    return 0;
  }
}

function init_bild(p_pano_img, p_width)
{
  b1.hspace = best_hspace(p_width);
        b1.name = "x";
  b1.border = 0;
  b1.width = p_width;
  b1.src = p_pano_img;
}

function out_bild(p_pano_img, p_width)
{
  init_bild(p_pano_img, p_width);
        with (document)
        {
          document.x.src = b1.src;
          document.x.hspace = b1.hspace;
          document.x.border = b1.border;
          document.x.width  = b1.width;
        }
}

function click_image(p_titel,p_img,p_main_page)
{
  with (document)
        {
    write('<html>');
    write('<head>');
    write('  <title>'+p_titel+'</title>');
                write('  <link rel="stylesheet" title="Legende" href="../css/panorama.css" type="text/css">');
    write('</head>');
    write('<body>');
    write('   <h3>'+p_titel+'</h3>');
    write('   <table border="0" align="center" width="50%">');
    write('     <tr>');
    write('        <td>');
    write('           <img src='+p_img+'>');;
    write('        </td>');
    write('     </tr>');
    write('     <tr>');
    write('        <td>');
    write('           <ul id="menue">');
    write('              <li id="blank"></li>');
    write('              <li>');
    write('                        <a id="panorama" href='+p_main_page);
    write('                                         target="Inhalt_Objekte">zur&uuml;ck zur Startseite</a>');
    write('              </li>');
    write('           </ul>');
    write('        </td>');
    write('     </tr>');
    write('  </table>');
    write('</body>');
    write('</html>');
  }
}
