<!--
 //Copyright: Axel Hennig - webmaster@australienbilder.de
 var picDir = "serien/bilder/";
 var gfkDir = "grafik/klaus";
 var pageDir = "serien/seiten/";
 var serDir = "serien/";
 var ImgOffset = 4;
 var Tile = 1;
 var oldTile = 0;
 var sort = 0;
 var runs = 0;
 var oldsort = 12;
 var anz = new Array(42,51,15,25,53,66,47,21,40,136,77);
 var brev = new Array("north","queens","fraser","sydney","victor","tier","nswcan","centre","southa","west","tas");
 var gfkbr = new Array("nt","qld","fra","syd","vic","ani","nsw","red","sa","wa","tas");
 var picurl = new Array("north","queens","fraser","sydney","victor","tier","nswcan","centre","southa","west","tas");
 var serurl = new Array("northern","queens","fraser","sydney","victoria","tierwelt","nswcan","centre","southaus","western","tasman");
 var nobrev = new Array("Northern Territory","Queensland","Fraser Island","Sydney","Victoria","Tierwelt","New South Wales / Canberra","Red Centre","South Australia","Western Australia","Tasmanien");
 var sortflag = false;

 function ChgPic()
  {
   sortflag=false; runs=0;
   while ((sortflag==false) && (runs<=1000))
   {
     sort = Math.round(Math.random() * 10); 
     if (sort==0) {sortflag=document.selection.north.checked;}
     if (sort==1) {sortflag=document.selection.queens.checked;}
     if (sort==2) {sortflag=document.selection.fraser.checked;}
     if (sort==3) {sortflag=document.selection.sydney.checked;}
     if (sort==4) {sortflag=document.selection.victor.checked;}
     if (sort==5) {sortflag=document.selection.tier.checked;}
     if (sort==6) {sortflag=document.selection.nswcan.checked;}
     if (sort==7) {sortflag=document.selection.centre.checked;}
     if (sort==8) {sortflag=document.selection.south.checked;}
     if (sort==9) {sortflag=document.selection.west.checked;}
     if (sort==10) {sortflag=document.selection.tasman.checked;}
     runs++;
   }

   if (sortflag) 
    {
      runs=0;
      do
      {Tile = Math.round(Math.random() * (anz[sort]-1))+1; 
       if ((Tile==10) && (sort==6)) {Tile=0;}
       if ((sort==5) && ((Tile==17)||(Tile==21)||(Tile==31)||(Tile==45)||(Tile==52))) {Tile--;}
       if ((sort==9) && ((Tile==30)||(Tile==53)||(Tile==67)||(Tile==71)||(Tile==74))) {Tile--;}
       runs++;
       document.images[0+ImgOffset].src = picDir + brev[sort] + Tile + ".jpg";
       document.images[ImgOffset-1].src = gfkDir + gfkbr[sort] + ".gif";
       document.images[ImgOffset-1].alt = "zur Bildauswahl: " + nobrev[sort];
       document.place.state.value = nobrev[sort];
      }
      while ((sort==oldsort) && (Tile==oldTile))
      oldsort=sort;
      oldTile=Tile;
    }
   else
    {document.place.state.value = "Bitte etwas auswählen!";}
  }

 function JumpToPic()
  {
   window.location.href = pageDir + picurl[sort] + Tile + ".htm";
  }

 function GoReg()
  {
   window.location.href = serDir + serurl[sort] + ".htm";
  }

 function ChsAll()
  {
    document.selection.north.checked=true;
    document.selection.queens.checked=true;
    document.selection.fraser.checked=true;
    document.selection.sydney.checked=true;
    document.selection.victor.checked=true;
    document.selection.tier.checked=true;
    document.selection.nswcan.checked=true;
    document.selection.centre.checked=true;
    document.selection.south.checked=true;
    document.selection.west.checked=true;
    document.selection.tasman.checked=true;
  }

 function ChsNothing()
  {
    document.selection.north.checked=false;
    document.selection.queens.checked=false;
    document.selection.fraser.checked=false;
    document.selection.sydney.checked=false;
    document.selection.victor.checked=false;
    document.selection.tier.checked=false;
    document.selection.nswcan.checked=false;
    document.selection.centre.checked=false;
    document.selection.south.checked=false;
    document.selection.west.checked=false;
    document.selection.tasman.checked=false;
  }

 //-->