if (document.images) 
{
    sn_home_lo=new Image ();
	sn_home_lo.src="/images/cs/nav/home_a.gif";
	sn_home_hi=new Image ();				
	sn_home_hi.src="/images/cs/nav/home_b.gif";
		
	sn_tueren_lo=new Image ();
	sn_tueren_lo.src="/images/cs/nav/tueren_a.gif";
	sn_tueren_hi=new Image ();						
	sn_tueren_hi.src="/images/cs/nav/tueren_b.gif";
		
	sn_haustueren_lo=new Image ();
	sn_haustueren_lo.src="/images/cs/nav/haustueren_a.gif";
	sn_haustueren_hi=new Image ();						
	sn_haustueren_hi.src="/images/cs/nav/haustueren_b.gif";
		
	sn_kuechen_lo=new Image ();
	sn_kuechen_lo.src="/images/cs/nav/kuechen_a.gif";
	sn_kuechen_hi=new Image ();						
	sn_kuechen_hi.src="/images/cs/nav/kuechen_b.gif";
		
	sn_moebel_lo=new Image ();
	sn_moebel_lo.src="/images/cs/nav/moebel_a.gif";
	sn_moebel_hi=new Image ();						
	sn_moebel_hi.src="/images/cs/nav/moebel_b.gif";
	
	sn_zimmerdecken_lo=new Image ();
	sn_zimmerdecken_lo.src="/images/cs/nav/zimmerdecken_a.gif";
	sn_zimmerdecken_hi=new Image ();						
	sn_zimmerdecken_hi.src="/images/cs/nav/zimmerdecken_b.gif";
		
	sn_treppen_lo=new Image ();
	sn_treppen_lo.src="/images/cs/nav/treppen_a.gif";
	sn_treppen_hi=new Image ();						
	sn_treppen_hi.src="/images/cs/nav/treppen_b.gif";
		
	sn_fenster_lo=new Image ();
	sn_fenster_lo.src="/images/cs/nav/fenster_a.gif";
	sn_fenster_hi=new Image ();						
	sn_fenster_hi.src="/images/cs/nav/fenster_b.gif";
		
	sn_insektenschutz_lo=new Image ();
	sn_insektenschutz_lo.src="/images/cs/nav/insektenschutz_a.gif";
	sn_insektenschutz_hi=new Image ();												
	sn_insektenschutz_hi.src="/images/cs/nav/insektenschutz_b.gif";
		
	sn_service_lo=new Image ();
	sn_service_lo.src="/images/cs/nav/service_a.gif";
	sn_service_hi=new Image ();												
	sn_service_hi.src="/images/cs/nav/service_b.gif";
		
	back_lo=new Image ();
	back_lo.src="/images/cs/nav/zurueck_a.gif";
	back_hi=new Image ();
	back_hi.src="/images/cs/nav/zurueck_b.gif";
		
}        

function navMouseOver(imgnew,imgid) 
  {
    if (document.images) 
      { document.images[imgid].src=eval(imgnew + ".src"); }
  }