/* -----------------------------------------------------------------
   -- Script-Magic (C) phpTrix SoftLabs / Dipl.Inf.(FH) S. Einsle --
   -- Alle Urheber- und Leistungsschutzrechte vorbehalten.        --
   -- Lizenzanfragen richten Sie an diashow@phptrix.de            --
   ----------------------------------------------------------------- */

  document.write(
     "<center><table align=\"center\" width=\"552\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">\n"+
     "<tr><td width=\"35\" onClick=\"incdia(-3)\" id=\"diadec\"></td>\n"+
         "<td align=\"center\"><center>\n"+
         "<img src=\"/pics/spacer.gif\" id=\"bigfoto\" width=\"452\" height=\"300\" style=\"background:url(/pics/waitfoto.gif);\"><br/>\n"+
         "</center></td>\n"+
         "<td width=\"35\" onClick=\"incdia(+3)\" id=\"diainc\"></td></tr>\n"+
     "<tr><td></td><td><div style=\"float:left\" id=\"ltext\"></div>\n"+
     "<div style=\"float:right\" id=\"rtext\"></div></td><td></td></tr></table>\n"+
     "<br/>&nbsp;<br/>\n"+
     "<div style=\"width:600px; height:120px; overflow:auto; white-space:nowrap;\">\n"
  );

  for(var i=0; i<blist.length; i+=3) {
      document.write("<img id=\"thm"+i+"\" class=\"diathm\" src=\"thm_"+blist[i]+"\" "+
                     "onclick=\"showdia("+i+")\" alt=\""+blist[i+1]+"\" title=\""+blist[i+1]+"\">\n");
  }

  document.write("</div></center>\n");

  var num = 0;  

  function incdia(n) {
      num = ( num + blist.length + n ) % blist.length;
      showdia(num);
  }

  function showdia(n) {
      document.getElementById('bigfoto').src="/pics/spacer.gif";
      document.getElementById('bigfoto').src=blist[n];
      document.getElementById('ltext').innerHTML=blist[n+1];
      num = n;

      for( var i=0; i<blist.length; i+=3) {
          document.getElementById('thm'+i).className = ( i==num ? 'diacur' : 'diathm' );
      }
  }


  showdia(0);