function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function setActiv(id,start,end)
	{
	if(document.getElementById)
		{
		//alle zurücksetzen
		for(i=start;i<end;i++)
			{
			document.getElementById(i).className="navi";
			}
		if(id)
			{
			//hintergrund rot
			document.getElementById(id).className="naviactiv";
			}
		}	
	}