// JavaScript Document

  var browser = navigator.userAgent.toLowerCase();
  var ganzzahl = parseInt(navigator.appVersion);
  var genauezahl = parseFloat(navigator.appVersion);
  //ist es netscape
  var netscap = ((browser.indexOf('mozilla')!=-1) && (browser.indexOf('spoofer')==-1) && (browser.indexOf('compatible') == -1) && (browser.indexOf('opera')==-1) && (browser.indexOf('webtv')==-1) && (browser.indexOf('hotjava')==-1));
  var netscap4 = (netscap && (ganzzahl == 4));
  var netscap4up = (netscap && (ganzzahl >= 4));
  var netscaponly = (netscap && ((browser.indexOf(";nav") != -1) || (browser.indexOf("; nav") != -1)));
  //ist es netscape 6
  var netscap6 = (netscap && (ganzzahl == 5));
  var netscap6up = (netscap && (ganzzahl >= 5));
  var is_gecko = (browser.indexOf('gecko') != -1);
  //ist es internet explorer
  var explorer = ((browser.indexOf("msie") != -1) && (browser.indexOf("opera") == -1));
  var explorer3 = (explorer && (ganzzahl < 4));
  var explorer4 = (explorer && (ganzzahl == 4) && (browser.indexOf("msie 5")==-1));
  var explorer4up = (explorer && (ganzzahl >= 4));
  var explorer5 = (explorer && (ganzzahl == 4) && (browser.indexOf("msie 5.0")!=-1));
  var explorer5_5 = (explorer && (ganzzahl == 4) && (browser.indexOf("msie 5.5") !=-1));
  var explorer5up = (explorer && !explorer3 && !explorer4);
  var explorer5_5up =(explorer && !explorer3 && !explorer4 && !explorer5);
  var explorer6 = (explorer && (ganzzahl == 4) && (browser.indexOf("msie 6.0") !=-1));
  //ist es opera
  var opera = (browser.indexOf("opera") != -1);
  var opera4 = (browser.indexOf("opera 4") != -1);
  var opera5 = (opera && (ganzzahl == 5));
  var opera5up = (opera && (ganzzahl >=5));
  //variablen sind 1, wenn bedingung zutrifft, sonnst 0
  if (netscap) {
    if (netscape6up)
      document.location.href = " ./start/weiter_netscape6.htm ";
    else {
      if (netscape4up)
        document.location.href = " ./start/weiter_netscape4.htm ";
      else
        document.location.href = " ./start/weiter_netscape3.htm ";
      }
    }
    else {
      if (explorer) {
        if (explorer6)
          document.location.href = " ./start/weiter_explorer6.htm ";
        else {
          if (explorer5_5 || explorer5 || explorer5_5up)
            document.location.href = " ./start/weiter_explorer5.htm ";
          else {
            if (explorer4up || explorer4)
              document.location.href = " ./start/weiter_explorer4.htm ";
            else
              document.location.href = " ./start/weiter_explorer3.htm ";
          }
        }
      }
      else {
        if (opera) {
          if (opera5up)
            document.location.href = " ./start/weiter_opera5.htm ";
        else {
          if (opera4)
            document.location.href = " ./start/weiter_opera4.htm ";
          else
            document.location.href = " ./start/weiter_opera.htm ";
        }
      }
      else
        document.location.href = " ./start/weiter_unbekannt.htm ";
    }
  }