<!--
// (c)1999 Scientec Internet Applications + Media GmbH - www.scientec.de

var selImg = "";
var imgpath = 'nav/';
var target = 'document.';
var imgext0 = '_0.gif';
var imgext1 = '_2.gif';
var imgext2 = '_1.gif';

function swapSub(img){
selImg = img;
  for (var i = 0 ; i<document.images.length;i++){
    var nam=document.images[i].name;
    if(nam == selImg){swapImage2(nam)}
    else {restoreImage(nam);}
  }
}

function swapImage(img){
  if(img!=selImg ) { document.images[img].src=imgpath+img+imgext1}
}

function swapImage2(img){
  document.images[img].src=imgpath+img+imgext2
}

function restoreImage(img){
  if(img!=selImg && document.images[img].name!="noswap" && document.images[img].name!="zehner" && document.images[img].name!="einer" ) {document.images[img].src=imgpath+img+imgext0}
}

//-->