function CheckAuswahl () {

  for (i = 0; i < document.forms[""+formular+""].Termin.length; ++i)
    if (document.forms[""+formular+""].Termin.options[i].selected == true)
     {

	 if(document.forms[""+formular+""].Termin.options[i].style.textDecoration =="line-through")
	 {
	 document.forms[""+formular+""].submitButtonName.style.visibility="hidden";
	 }
else {
	document.forms[""+formular+""].submitButtonName.style.visibility="visible";
     }
	 

	 
	 if(document.forms[""+formular+""].Termin.options[i].id == 05 || document.forms[""+formular+""].Termin.options[i].id == 03)
	 {
	 document.forms[""+formular+""].preis.value=preism;
     document.forms[""+formular+""].u1.value=u1m;
     document.forms[""+formular+""].u2.value=u2m;
     document.forms[""+formular+""].u3.value=u3m;
     document.forms[""+formular+""].Einzelappartement.checked == false;
     document.forms[""+formular+""].Teilnahme.checked == true;
     document.forms[""+formular+""].Doppelappartement.checked == false;
     document.forms[""+formular+""].Doppelappartementgross.checked == false;
	 }
	 
	  else if(document.forms[""+formular+""].Termin.options[i].id == 08)
	 {
	document.forms[""+formular+""].preis.value=preisaug;
     document.forms[""+formular+""].u1.value=u1aug;
     document.forms[""+formular+""].u2.value=u2aug;
     document.forms[""+formular+""].u3.value=u3aug;
     document.forms[""+formular+""].Einzelappartement.checked == false;
     document.forms[""+formular+""].Teilnahme.checked == true;
     document.forms[""+formular+""].Doppelappartement.checked == false;
     document.forms[""+formular+""].Doppelappartementgross.checked == false;
	 }
	 
	 else if(document.forms[""+formular+""].Termin.options[i].id == 10)
	 {
	document.forms[""+formular+""].preis.value=preisokt;
     document.forms[""+formular+""].u1.value=u1okt;
     document.forms[""+formular+""].u2.value=u2okt;
     document.forms[""+formular+""].u3.value=u3okt;
     document.forms[""+formular+""].Einzelappartement.checked == false;
     document.forms[""+formular+""].Teilnahme.checked == true;
     document.forms[""+formular+""].Doppelappartement.checked == false;
     document.forms[""+formular+""].Doppelappartementgross.checked == false;
	 }

	 
	 }
}