// JavaScript Document
if (document.images) {
  image1on 	   = new Image();
  image1on.src = "../images/ausrufe_ohne.gif";
  
  image2on 	   = new Image();
  image2on.src = "../images/ausrufe_ohne.gif";
  
  image3on 	   = new Image();
  image3on.src = "../images/ausrufe_ohne.gif";
  
  image4on 	   = new Image();
  image4on.src = "../images/ausrufe_ohne.gif";
  
  image5on 	   = new Image();
  image5on.src = "../images/ausrufe_ohne.gif";
  
  image6on 	   = new Image();
  image6on.src = "../images/ausrufe_ohne.gif";
  
  image7on 	   = new Image();
  image7on.src = "../images/ausrufe_ohne.gif";
  
  image1off 	= new Image();
  image1off.src = "../images/ausrufe.gif";
  
  image2off 	= new Image();
  image2off.src = "../images/ausrufe.gif";
  
  image3off 	= new Image();
  image3off.src = "../images/ausrufe.gif";
  
  image4off 	= new Image();
  image4off.src = "../images/ausrufe.gif";
  
  image5off 	= new Image();
  image5off.src = "../images/ausrufe.gif";
  
  image6off 	= new Image();
  image6off.src = "../images/ausrufe.gif";
  
  image7off 	= new Image();
  image7off.src = "../images/ausrufe.gif";
}


function checkState(){
	var dubklasse	 = 	document.form1.dubklasse.value;
	if(dubklasse == "A1" || dubklasse == "A2" || dubklasse == "A3" || dubklasse == "A4" || dubklasse == "A5"){
		changeImages('image1', 'image1off');
	}
	else{
		changeImages('image1', 'image1on');
	}
}

function checkBezahl(){
	var bezahl       = document.register.Zahlmethode.value;
	if(bezahl == "LAST"){
		changeImages('image2', 'image2off');
		changeImages('image3', 'image3off');
		changeImages('image4', 'image4off');
	}
	else{
		changeImages('image2', 'image2on');
		changeImages('image3', 'image3on');
		changeImages('image4', 'image4on');
	}
}

function checkBezahlAcc()
{
	var bezahl       = document.register.zahlmethode.value;
	if(bezahl == "LAST")
	{
		changeImages('image5', 'image5off');
		changeImages('image6', 'image6off');
		changeImages('image7', 'image7off');
	}
	else
	{
		changeImages('image5', 'image5on');
		changeImages('image6', 'image6on');
		changeImages('image7', 'image7on');
	}
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}