if (top == self){
var fs =
'<frameset cols="170,*" border="0" frameborder="0" framespacing="0">'+
'<frame src="images/navigation_links.htm" marginheight="0" marginwidth="0" scrolling="auto" name="navigation_links" noresize="noresize"/>'+
'<frameset rows="100,*" border="0" frameborder="0" framespacing="0">'+
'<frame src="images/navigation_oben.htm" marginheight="0" marginwidth="0" scrolling="NO" name="navigation_oben" noresize="noresize" />'+
'<frame src="" marginheight="0" marginwidth="0" scrolling="auto" name="inhalt" noresize="noresize" />'+
'</frameset>'+
'</frameset>';
document.write(fs);
frames['inhalt'].location.href = self.location.href;
}