function validateSendAdress() {

  var fields = new Array(
                  'name',
                  'vorname',
                  'adresse',
                  'postal_code',
                  'city',
                  'phone_private'
            );

    
    var error = false;
    
   if (document.getElementById('altsendaddress')) {
	 
       var checkbox1 = document.getElementById('altsendaddress').checked;
      
       for (var item in fields) {
	      
	       
		
		if (document.getElementById(fields[item]) ) {
		    var value = document.getElementById(fields[item]).value;
		    if (value == '' && checkbox1 == true) {
			    error = true;
		    }
		}
		
		
		
        }
	
    }


    if (error == true) {
      alert(unescape("Bitte füllen Sie alle Pflichtfelder aus!"));
      	return false;
    } else {
      document.userinfo.submit();
      	return true;
    }

}


function validateSendAndBillAdress() {
	
     var fields = new Array(
                  'name',
                  'vorname',
                  'adresse',
                  'postal_code',
                  'city',
                  'phone_private'
            );

     var fields2 = new Array(
              'name2',
              'vorname2',
              'adresse2',
              'postal_code2',
              'city2',
              'phone_private2'
        );

    var error = false;
    
   if (document.getElementById('altsendaddress')) {
	 
       var checkbox1 = document.getElementById('altsendaddress').checked;
      
       for (var item in fields) {
	      
	       
		
		if (document.getElementById(fields[item]) ) {
		    var value = document.getElementById(fields[item]).value;
		    if (value == '' && checkbox1 == true) {
			    error = true;
		    }
		}

        }
	
    }
    
    
    if (document.getElementById('altbilladdress')) {
	 
       var checkbox1 = document.getElementById('altbilladdress').checked;
      
       for (var item in fields2) {
		if (document.getElementById(fields2[item]) ) {
		    var value = document.getElementById(fields2[item]).value;
		    if (value == '' && checkbox1 == true) {
			    error = true;
		    }
		}

        }
	
    }

    if (error == true) {
      alert(unescape("Bitte füllen Sie alle Pflichtfelder aus!"));
      	return false;
    } else {
      document.userinfo.submit();
      	return true;
    }

}