<!--
currentSection = "sitemenu";
var lastOver;
var preloadFlag = false;

function preloadImages() {
  if (document.images) {
    img_veranstaltungskalender = newImage("images/m1_btn1.gif");
    img_veranstaltungskalender_over = newImage("images/m1_btn1a.gif");
    img_kontakt = newImage("images/m1_btn3.gif");
    img_kontakt_over = newImage("images/m1_btn3a.gif");
    img_referenzen = newImage("images/m1_btn31.gif");
    img_referenzen_over = newImage("images/m1_btn31a.gif");
    img_flotte = newImage("images/m2_btn1.gif");
    img_flotte_over = newImage("images/m2_btn1a.gif");
    img_hafenrundfahrten = newImage("images/m2_btn2.gif");
    img_hafenrundfahrten_over = newImage("images/m2_btn2a.gif");
    img_weserrundfahrten = newImage("images/m2_btn4.gif");
    img_weserrundfahrten_over = newImage("images/m2_btn4a.gif");
    img_sonderfahrten = newImage("images/m2_btn5.gif");
    img_sonderfahrten_over = newImage("images/m2_btn5a.gif");        
    img_trauung = newImage("images/m2_btn6.gif");
    img_trauung_over = newImage("images/m2_btn6a.gif");        
    
    preloadFlag = true;
  }
}

function newImage(arg) {
  rslt = new Image();
  rslt.src = arg;
  return rslt;
}


function imgOn(which) { if (preloadFlag) {
  if (document.images[which]) {
    if (lastOver) {
      imgOff(lastOver); 
    }
    document.images[which].src = eval('img_' + which + '_over').src;
    lastOver = which;
  }
}}

function imgOff(which) { if (preloadFlag) {
  if (which != ('nav' + currentSection)) {
    document.images[which].src = eval('img_' + which).src;
  }
}}

function startup() {
 
    preloadImages();
    imgOn("nav" + currentSection);
}

function OpenWindow( url, width, height, options, name )
{
  if ( ! width ) width = 570;
  if ( ! height ) height = 400;
  if ( ! options ) options = "scrollbars=yes,menubar=no,toolbar=no,location=no,status=no,resizable=0";
  if ( ! name ) name = "HaRuFa";
  var newWin = window.open(url, name, "width=" + width + ",height=" +height + "," + options );
  newWin.focus();
}

function OpenWindow2( url, width, height, options, name )
{
  if ( ! width ) width = 420;
  if ( ! height ) height = 400;
  if ( ! options ) options = "scrollbars=yes,menubar=no,toolbar=no,location=no,status=no,resizable=no";
  if ( ! name ) name = "HaRuFa";
  var newWin = window.open(url, name, "width=" + width + ",height=" +height + "," + options );
  newWin.focus();
}

function OpenKarte( url, width, height, options, name )
{
  if ( ! width ) width = 520;
  if ( ! height ) height = 400;
  if ( ! options ) options = "scrollbars=yes,menubar=no,toolbar=no,location=no,status=no,resizable=no";
  if ( ! name ) name = "Fahrtroute";
  var newWin = window.open(url, name, "width=" + width + ",height=" +height + "," + options );
  newWin.focus();
}
// -->