function changeAdress (id)
   {
   if (id == 1)
    {
   document.getElementById ("nl-m").style.display = "block";
   document.getElementById ("nl-n").style.display = "none";
   document.getElementById ("nl-l").style.display = "none";
   document.getElementById ("nl-lm").style.display = "none";
   document.getElementById ("nl-lu").style.display = "none";
   document.getElementById ("nl-ch").style.display = "none";
   document.getElementById ("form").style.display = "none";
   document.getElementById ("map").style.display = "block";  
	}
   if (id == 2)
    {
   document.getElementById ("nl-m").style.display = "none";
   document.getElementById ("nl-n").style.display = "block";
   document.getElementById ("nl-l").style.display = "none";
   document.getElementById ("nl-lm").style.display = "none";
   document.getElementById ("nl-lu").style.display = "none";
   document.getElementById ("nl-ch").style.display = "none";
   document.getElementById ("form").style.display = "none";
   document.getElementById ("map").style.display = "block";  
    }

    if (id == 3)
    {
   document.getElementById ("nl-m").style.display = "none";
   document.getElementById ("nl-n").style.display = "none";
   document.getElementById ("nl-l").style.display = "block";
   document.getElementById ("nl-lm").style.display = "none";
   document.getElementById ("nl-lu").style.display = "none";
   document.getElementById ("nl-ch").style.display = "none";
   document.getElementById ("form").style.display = "none";
   document.getElementById ("map").style.display = "block";
    }

   if (id == 4)
    {
   document.getElementById ("nl-m").style.display = "none";
   document.getElementById ("nl-n").style.display = "none";
   document.getElementById ("nl-l").style.display = "none";
   document.getElementById ("nl-lm").style.display = "none";
   document.getElementById ("nl-lu").style.display = "block";
   document.getElementById ("nl-ch").style.display = "none";
   document.getElementById ("form").style.display = "none";
   document.getElementById ("map").style.display = "block";
    }
   if (id == 5)
    {
   document.getElementById ("nl-m").style.display = "none";
   document.getElementById ("nl-n").style.display = "none";
   document.getElementById ("nl-l").style.display = "none";
   document.getElementById ("nl-lm").style.display = "none";
   document.getElementById ("nl-lu").style.display = "none";
   document.getElementById ("nl-ch").style.display = "block";
   document.getElementById ("form").style.display = "none";
   document.getElementById ("map").style.display = "block";
    }
   if (id == 6)
    {
   document.getElementById ("nl-m").style.display = "none";
   document.getElementById ("nl-n").style.display = "none";
   document.getElementById ("nl-l").style.display = "none";
   document.getElementById ("nl-lm").style.display = "none";
   document.getElementById ("nl-lu").style.display = "none";
   document.getElementById ("nl-ch").style.display = "none";
   document.getElementById ("form").style.display = "block";
   document.getElementById ("map").style.display = "none";
    }
  if (id == 7)
    {
   document.getElementById ("nl-m").style.display = "none";
   document.getElementById ("nl-n").style.display = "none";
   document.getElementById ("nl-l").style.display = "none";
   document.getElementById ("nl-lm").style.display = "block";
   document.getElementById ("nl-lu").style.display = "none";
   document.getElementById ("nl-ch").style.display = "none";
   document.getElementById ("form").style.display = "none";
   document.getElementById ("map").style.display = "block";
    }
   } 
function changeMaterial (id)
   {
   if (id == 1)
    {
   document.getElementById ("farbtabelle").style.display = "block";
   document.getElementById ("bearbeitung").style.display = "none";
   document.getElementById ("umrechnung").style.display = "none"; 
	}
   if (id == 2)
    {
   document.getElementById ("farbtabelle").style.display = "none";
   document.getElementById ("bearbeitung").style.display = "block";
   document.getElementById ("umrechnung").style.display = "none"; 
    }

    if (id == 3)
    {
   document.getElementById ("farbtabelle").style.display = "none";
   document.getElementById ("bearbeitung").style.display = "none";
   document.getElementById ("umrechnung").style.display = "block"; 
    }
}
function changeRechtliches (id)
   {
    if (id == 1)
    {
		if (document.getElementById ("haftungsauschluss").style.display == "block") {
			document.getElementById ("haftungsauschluss").style.display = "none", document.getElementById ("1").className = "";
		} else {
			document.getElementById ("haftungsauschluss").style.display = "block", document.getElementById ("1").className = "open";
			}
	}
	if (id == 2)
    {
		if (document.getElementById ("datenschutz").style.display == "block") {
			document.getElementById ("datenschutz").style.display = "none", document.getElementById ("2").className = "";
		} else {
			document.getElementById ("datenschutz").style.display = "block", document.getElementById ("2").className = "open";
			}
	}
	if (id == 3)
    {
		if (document.getElementById ("copyright").style.display == "block") {
			document.getElementById ("copyright").style.display = "none", document.getElementById ("3").className = "";
		} else {
			document.getElementById ("copyright").style.display = "block", document.getElementById ("3").className = "open";
			}
	}
}