<!--
function rImage() {
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function fImage(n, d) {
  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=fImage(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}
function sImage() {
  var i,j=0,x,a=sImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=fImage(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


BrowserName    = navigator.appName;             
BrowserVersion = parseInt(navigator.appVersion); 
if(BrowserName == "Netscape" && BrowserVersion == 3 || BrowserVersion>=4) ok=1; else ok=0;
offset=0;
if(ok)
{        
		english_n = new Image(); english_n.src="data/english_n.gif";
		english_o = new Image(); english_o.src="data/english_o.gif";

		deutsch_n = new Image(); deutsch_n.src="data/deutsch_n.gif";
		deutsch_o = new Image(); deutsch_o.src="data/deutsch_o.gif";
		
		print_n = new Image(); print_n.src="data/print_n.gif";
		print_o = new Image(); print_o.src="data/print_o.gif";
		
		mail_n = new Image(); mail_n.src="data/mail_n.gif";
		mail_o = new Image(); mail_o.src="data/mail_o.gif";

}
function tausche(pict1, pict2)
{
        if(ok) document.images[pict1].src="data/"+pict2+".gif";
}
// -->