home1=new Image ();
	home1.src = "imguser/button_home1.gif";
	home2=new Image ();
	home2.src = "imguser/button_home2.gif";
	
	deutsch1=new Image ();
	deutsch1.src = "imguser/button_deutsch1.gif";
	deutsch2=new Image ();
	deutsch2.src = "imguser/button_deutsch2.gif";
	
	english1=new Image ();
	english1.src = "imguser/button_english1.gif";
	english2=new Image ();
	english2.src = "imguser/button_english2.gif";
	
	franz1=new Image ();
	franz1.src = "imguser/button_franz1.gif";
	franz2=new Image ();
	franz2.src = "imguser/button_franz2.gif";
	
	imp_de1=new Image ();
	imp_de1.src = "imguser/button_imp_de1.gif";
	imp_de2=new Image ();
	imp_de2.src = "imguser/button_imp_de2.gif";
	
	agb_de1=new Image ();
	agb_de1.src = "imguser/button_agb_de1.gif";
	agb_de2=new Image ();
	agb_de2.src = "imguser/button_agb_de2.gif";
	
	daten_de1=new Image ();
	daten_de1.src = "imguser/button_daten_de1.gif";
	daten_de2=new Image ();
	daten_de2.src = "imguser/button_daten_de2.gif";
	
	imp_en1=new Image ();
	imp_en1.src = "imguser/button_imp_en1.gif";
	imp_en2=new Image ();
	imp_en2.src = "imguser/button_imp_en2.gif";
	
	agb_en1=new Image ();
	agb_en1.src = "imguser/button_agb_en1.gif";
	agb_en2=new Image ();
	agb_en2.src = "imguser/button_agb_en2.gif";
	
	daten_en1=new Image ();
	daten_en1.src = "imguser/button_daten_en1.gif";
	daten_en2=new Image ();
	daten_en2.src = "imguser/button_daten_en2.gif";
	
	sitemap1=new Image ();
	sitemap1.src = "imguser/button_sitemap1.gif";
	sitemap2=new Image ();
	sitemap2.src = "imguser/button_sitemap2.gif";
	
	mail1=new Image ();
	mail1.src = "imguser/button_mail1.gif";
	mail2=new Image ();
	mail2.src = "imguser/button_mail2.gif";
	
	
	function light(bildname,bildquelle)
	{
		document.images[bildname].src = eval(bildquelle + ".src");
	}
	
	function eingabepruefcontact()
	{
		if(document.kontakt.name.value=='' || document.kontakt.email.value=='' || document.kontakt.spam.value=='')
		{
			
			alert("Bitte fuellen Sie alle Felder aus, die mit * gekennzeichnet sind");
		}
		else
		{
			document.kontakt.submit();
		}
	}
	
	function cancelcontact()
	{
		document.kontakt.firma.value='';
		document.kontakt.name.value='';
		document.kontakt.str.value='';
		document.kontakt.plz.value='';
		document.kontakt.ort.value='';
		document.kontakt.email.value='';
		document.kontakt.tel.value='';
		document.kontakt.fax.value='';
		document.kontakt.anfrage.value='';
	}