home1 = new Image();
	home1.src = "gfx/feil.gif";
	  home2 = new Image();
	home2.src = "gfx/feil_hell.gif";
      kontakt1 = new Image();
	kontakt1.src = "gfx/feil.gif";
	  kontakt2 = new Image();
	kontakt2.src = "gfx/feil_hell.gif";
      impr1 = new Image(); 
	impr1.src = "gfx/feil.gif";
	  impr2 = new Image();
	impr2.src = "gfx/feil_hell.gif";
      agbs1 = new Image(); 
	agbs1.src = "gfx/feil.gif";
	  agbs2 = new Image();
	agbs2.src = "gfx/feil_hell.gif";
      abt1 = new Image(); 
	abt1.src = "gfx/feil.gif";
	  abt2 = new Image();
	abt2.src = "gfx/feil_hell.gif";
      mbt1 = new Image(); 
	mbt1.src = "gfx/feil.gif";
	  mbt2 = new Image();
	mbt2.src = "gfx/feil_hell.gif";
      wbirc1 = new Image(); 
	wbirc1.src = "gfx/feil.gif";
	  wbirc2 = new Image();
	wbirc2.src = "gfx/feil_hell.gif";
      tst1 = new Image(); 
	tst1.src = "gfx/feil.gif";
	  tst2 = new Image();
	tst2.src = "gfx/feil_hell.gif";
      gsp1 = new Image(); 
	gsp1.src = "gfx/feil.gif";
	  gsp2 = new Image();
	gsp2.src = "gfx/feil_hell.gif";
      wbp1 = new Image(); 
	wbp1.src = "gfx/feil.gif";
	  wbp2 = new Image();
	wbp2.src = "gfx/feil_hell.gif";
      vsp1 = new Image(); 
	vsp1.src = "gfx/feil.gif";
	  vsp2 = new Image();
	vsp2.src = "gfx/feil_hell.gif";
      wil1 = new Image(); 
	wil1.src = "gfx/feil.gif";
	  wil2 = new Image();
	wil2.src = "gfx/feil_hell.gif";
      sup1 = new Image(); 
	sup1.src = "gfx/feil.gif";
	  sup2 = new Image();
	sup2.src = "gfx/feil_hell.gif";
      lsup1 = new Image(); 
	lsup1.src = "gfx/feil.gif";
	  lsup2 = new Image();
	lsup2.src = "gfx/feil_hell.gif";
      kontakt1 = new Image(); 
	kontakt1.src = "gfx/feil.gif";
	  kontakt2 = new Image();
	kontakt2.src = "gfx/feil_hell.gif";
      dts1 = new Image(); 
	dts1.src = "gfx/feil.gif";
	  dts2 = new Image();
	dts2.src = "gfx/feil_hell.gif";
      technik1 = new Image(); 
	technik1.src = "gfx/feil.gif";
	  technik2 = new Image();
	technik2.src = "gfx/feil_hell.gif";
      channel1 = new Image(); 
	channel1.src = "gfx/feil.gif";
	  channel2 = new Image();
	channel2.src = "gfx/feil_hell.gif";
      bestm1 = new Image(); 
	bestm1.src = "gfx/feil.gif";
	  bestm2 = new Image();
	bestm2.src = "gfx/feil_hell.gif";
    news1 = new Image(); 
	news1.src = "gfx/feil.gif";
	  news2 = new Image();
	news2.src = "gfx/feil_hell.gif";
  
	var bildnummer = "nil";

	function light(bildname,bildquelle){
		if (bildname != bildnummer){
			document.images[bildname].src = eval(bildquelle + ".src");
		}
	}

	function lightOut(bildname,bildquelle){
		if (bildname != bildnummer){
			document.images[bildname].src = eval(bildquelle + ".src");
		}
		if (bildname = bildnummer){
			if (bildname != "nil") {
				document.images[bildname].src = eval(bildname + "2.src");
			}
		}
	}

	function lightup(bildname){

		if (bildname != bildnummer){
			document.images[bildname].src = eval(bildname + "2.src");
			if (bildnummer != "nil"){
				document.images[bildnummer].src = eval(bildnummer + "1.src");
			}
			bildnummer = bildname;
		}
	}