function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function activateMiniKarte(name) {
  if (document.getElementById) { // DOM3 = IE5, NS6
    document.getElementById('gallery_sights_headline').style.display = 'none';
    document.getElementById('gallery_sights').style.display = 'none';
    document.getElementById('gallery_kkm_headline').style.display = 'none';
    document.getElementById('gallery_kkm').style.display = 'none';
    document.getElementById('gallery_ks_headline').style.display = 'none';
    document.getElementById('gallery_ks').style.display = 'none';
    document.getElementById('gallery_gastronomie_headline').style.display = 'none';
    document.getElementById('gallery_gastronomie').style.display = 'none';
    document.getElementById('gallery_sport_headline').style.display = 'none';
    document.getElementById('gallery_sport').style.display = 'none';
    
    document.getElementById('minikarte').style.display = 'block';
    
    document.getElementById('gallery_back').style.display = 'inline';
    document.getElementById('gallery_next').style.display = 'inline';
    
    document.getElementById('gallery_'+name+'_headline').style.display = 'block';
    document.getElementById('gallery_'+name).style.display = 'block';
    
  } else {
    if (document.layers) { // Netscape 4
      
    } else { // IE 4
      
    }
  }
}

function nextGallery() {
  if( document.getElementById('gallery_sights').style.display == 'block' ) {
    activateMiniKarte('kkm');
    changeMiniKarte(1,'kkm');
  } else {
    if( document.getElementById('gallery_kkm').style.display == 'block' ) {
      activateMiniKarte('ks');
      changeMiniKarte(1,'ks');
    } else {
      if( document.getElementById('gallery_ks').style.display == 'block' ) {
        activateMiniKarte('gastronomie');
        changeMiniKarte(1,'gastronomie');
      } else {
        if( document.getElementById('gallery_gastronomie').style.display == 'block' ) {
          activateMiniKarte('sport');
          changeMiniKarte(1,'sport');
        } else {
          if( document.getElementById('gallery_sport').style.display == 'block' ) {
            activateMiniKarte('sights');
            changeMiniKarte(1,'sights');
          }
        }
      }
    }
  }
}

function prevGallery() {
  if( document.getElementById('gallery_sights').style.display == 'block' ) {
    activateMiniKarte('sport');
    changeMiniKarte(1,'sport');
  } else {
    if( document.getElementById('gallery_sport').style.display == 'block' ) {
      activateMiniKarte('gastronomie');
      changeMiniKarte(1,'gastronomie');
    } else {
      if( document.getElementById('gallery_gastronomie').style.display == 'block' ) {
        activateMiniKarte('ks');
        changeMiniKarte(1,'ks');
      } else {
        if( document.getElementById('gallery_ks').style.display == 'block' ) {
          activateMiniKarte('kkm');
          changeMiniKarte(1,'kkm');
        } else {
          if( document.getElementById('gallery_kkm').style.display == 'block' ) {
            activateMiniKarte('sights');
            changeMiniKarte(1,'sights');
          }
        }
      }
    }
  }
}

function changeSonderformat(id,name) {
  window.document.images[id].src = 'img/sonderformat_'+name+'.jpg';
  
  document.getElementById('knickfalz').className = '';
  document.getElementById('liporello1').className = '';
  document.getElementById('liporello2').className = '';
  
  document.getElementById(name).className = 'red';
}