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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}



/*************** language links ****************************/
var sPath = window.location.pathname;
//var sPage = sPath.substring(sPath.lastIndexOf('\\') + 1);
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
var german="<a href='../de/"+sPage+"' class='main_nav'>Deutsch</a>";
var english="<a href='../en/"+sPage+"' class='main_nav'>English</a>";
var art_german="<a href='../../de/art/"+sPage+"' class='main_nav'>Deutsch</a>";
var art_english="<a href='../../en/art/"+sPage+"' class='main_nav'>English</a>";


/*************** text/bilder links *************************/
var changed=sPage.replace("txt","art");
var seeimages_e="<a href="+changed+" class='textlink'>see images</a>";
var seeimages_d="<a href="+changed+" class='textlink'>Abbildungen</a>";
var changed=sPage.replace("art","txt");
var seetext="<a href="+changed+" class='textlink'>";


/***********************************************************/

var preloadFlag = false;

function preloadImages() { 
 var d=document; 
 if(d.images)

 { if(!d.MM_p) d.MM_p=new Array();
 
   var i,j=d.MM_p.length,a=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="img/"+a[i];}

   }
      preloadFlag = true;
}

function changeImages() {
if (document.images && (preloadFlag == true)) {
for (var i=0; i<changeImages.arguments.length; i+=2) {
document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
}
}
}