/**
 * @author AONO MEDIA, Achim Giebler
 */
 
 // this function is used in the internation calendar to alert the current date
	function disableTime(){
		//alert(this.date.print("r"));
		document.getElementById('Uhrzeit').style.visibility = 'hidden';
		}
	
	function enableTime(){
		var myDay = this.date.print("D");
		switch (myDay) {
			case "Mo": document.getElementById('Uhrzeit').style.visibility = 'visible';
			removeOption();
			AddItem('7:30 Uhr', '7:30 Uhr');
			AddItem('7:50 Uhr', '7:50 Uhr');
			AddItem('8:10 Uhr', '8:10 Uhr');
			AddItem('8:30 Uhr', '8:30 Uhr');
			AddItem('8:50 Uhr', '8:50 Uhr');
			AddItem('9:10 Uhr', '9:10 Uhr');
			AddItem('9:30 Uhr', '9:30 Uhr');
			AddItem('9:50 Uhr', '9:50 Uhr');
			AddItem('10:10 Uhr', '10:10 Uhr');
			AddItem('10:30 Uhr', '10:30 Uhr');
			AddItem('10:50 Uhr', '10:50 Uhr');
			AddItem('11:10 Uhr', '11:10 Uhr');
			AddItem('11:30 Uhr', '11:30 Uhr');
			AddItem('11:50 Uhr', '11:50 Uhr');
			AddItem('12:10 Uhr', '12:10 Uhr');
			AddItem('12:30 Uhr', '12:30 Uhr');
			AddItem('14:00 Uhr', '14:00 Uhr');
			AddItem('14:20 Uhr', '14:20 Uhr');
			AddItem('14:40 Uhr', '14:40 Uhr');
			AddItem('15:00 Uhr', '15:00 Uhr');
			AddItem('15:20 Uhr', '15:20 Uhr');
			AddItem('15:40 Uhr', '15:40 Uhr');
			AddItem('16:00 Uhr', '16:00 Uhr');
			AddItem('16:20 Uhr', '16:20 Uhr');
			AddItem('16:40 Uhr', '16:40 Uhr');
			AddItem('17:00 Uhr', '17:00 Uhr');
			AddItem('17:20 Uhr', '17:20 Uhr');
			AddItem('17:40 Uhr', '17:40 Uhr');
		 	break;
			case "Di": document.getElementById('Uhrzeit').style.visibility = 'visible';
			removeOption();
			AddItem('7:30 Uhr', '7:30 Uhr');
			AddItem('7:50 Uhr', '7:50 Uhr');
			AddItem('8:10 Uhr', '8:10 Uhr');
			AddItem('8:30 Uhr', '8:30 Uhr');
			AddItem('8:50 Uhr', '8:50 Uhr');
			AddItem('9:10 Uhr', '9:10 Uhr');
			AddItem('9:30 Uhr', '9:30 Uhr');
			AddItem('9:50 Uhr', '9:50 Uhr');
			AddItem('10:10 Uhr', '10:10 Uhr');
			AddItem('10:30 Uhr', '10:30 Uhr');
			AddItem('10:50 Uhr', '10:50 Uhr');
			AddItem('11:10 Uhr', '11:10 Uhr');
			AddItem('11:30 Uhr', '11:30 Uhr');
			AddItem('11:50 Uhr', '11:50 Uhr');
			AddItem('12:10 Uhr', '12:10 Uhr');
			AddItem('12:30 Uhr', '12:30 Uhr');
			AddItem('14:00 Uhr', '14:00 Uhr');
			AddItem('14:20 Uhr', '14:20 Uhr');
			AddItem('14:40 Uhr', '14:40 Uhr');
			AddItem('15:00 Uhr', '15:00 Uhr');
			AddItem('15:20 Uhr', '15:20 Uhr');
			AddItem('15:40 Uhr', '15:40 Uhr');
			AddItem('16:00 Uhr', '16:00 Uhr');
			AddItem('16:20 Uhr', '16:20 Uhr');
			AddItem('16:40 Uhr', '16:40 Uhr');
			AddItem('17:00 Uhr', '17:00 Uhr');
			AddItem('17:20 Uhr', '17:20 Uhr');
			AddItem('17:40 Uhr', '17:40 Uhr');
			break;
			case "Mi": document.getElementById('Uhrzeit').style.visibility = 'visible';
			removeOption(); 
			AddItem('7:30 Uhr', '7:30 Uhr');
			AddItem('7:50 Uhr', '7:50 Uhr');
			AddItem('8:10 Uhr', '8:10 Uhr');
			AddItem('8:30 Uhr', '8:30 Uhr');
			AddItem('8:50 Uhr', '8:50 Uhr');
			AddItem('9:10 Uhr', '9:10 Uhr');
			AddItem('9:30 Uhr', '9:30 Uhr');
			AddItem('9:50 Uhr', '9:50 Uhr');
			AddItem('10:10 Uhr', '10:10 Uhr');
			AddItem('10:30 Uhr', '10:30 Uhr');
			AddItem('10:50 Uhr', '10:50 Uhr');
			AddItem('11:10 Uhr', '11:10 Uhr');
			AddItem('11:30 Uhr', '11:30 Uhr');
			AddItem('11:50 Uhr', '11:50 Uhr');
			AddItem('12:10 Uhr', '12:10 Uhr');
			AddItem('12:30 Uhr', '12:30 Uhr');
			AddItem('14:00 Uhr', '14:00 Uhr');
			AddItem('14:20 Uhr', '14:20 Uhr');
			AddItem('14:40 Uhr', '14:40 Uhr');
			AddItem('15:00 Uhr', '15:00 Uhr');
			AddItem('15:20 Uhr', '15:20 Uhr');
			AddItem('15:40 Uhr', '15:40 Uhr');
			AddItem('16:00 Uhr', '16:00 Uhr');
			AddItem('16:20 Uhr', '16:20 Uhr');
			AddItem('16:40 Uhr', '16:40 Uhr');
			AddItem('17:00 Uhr', '17:00 Uhr');
			AddItem('17:20 Uhr', '17:20 Uhr');
			AddItem('17:40 Uhr', '17:40 Uhr');
			break;
			case "Do": document.getElementById('Uhrzeit').style.visibility = 'visible';
			removeOption();		
			AddItem('7:30 Uhr', '7:30 Uhr');
			AddItem('7:50 Uhr', '7:50 Uhr');
			AddItem('8:10 Uhr', '8:10 Uhr');
			AddItem('8:30 Uhr', '8:30 Uhr');
			AddItem('8:50 Uhr', '8:50 Uhr');
			AddItem('9:10 Uhr', '9:10 Uhr');
			AddItem('9:30 Uhr', '9:30 Uhr');
			AddItem('9:50 Uhr', '9:50 Uhr');
			AddItem('10:10 Uhr', '10:10 Uhr');
			AddItem('10:30 Uhr', '10:30 Uhr');
			AddItem('10:50 Uhr', '10:50 Uhr');
			AddItem('11:10 Uhr', '11:10 Uhr');
			AddItem('11:30 Uhr', '11:30 Uhr');
			AddItem('11:50 Uhr', '11:50 Uhr');
			AddItem('12:10 Uhr', '12:10 Uhr');
			AddItem('12:30 Uhr', '12:30 Uhr');
			AddItem('14:00 Uhr', '14:00 Uhr');
			AddItem('14:20 Uhr', '14:20 Uhr');
			AddItem('14:40 Uhr', '14:40 Uhr');
			AddItem('15:00 Uhr', '15:00 Uhr');
			AddItem('15:20 Uhr', '15:20 Uhr');
			AddItem('15:40 Uhr', '15:40 Uhr');
			AddItem('16:00 Uhr', '16:00 Uhr');
			AddItem('16:20 Uhr', '16:20 Uhr');
			AddItem('16:40 Uhr', '16:40 Uhr');
			AddItem('17:00 Uhr', '17:00 Uhr');
			AddItem('17:20 Uhr', '17:20 Uhr');
			AddItem('17:40 Uhr', '17:40 Uhr');
			break;
			case "Fr": document.getElementById('Uhrzeit').style.visibility = 'visible';
			removeOption();
			AddItem('7:30 Uhr', '7:30 Uhr');
			AddItem('7:50 Uhr', '7:50 Uhr');
			AddItem('8:10 Uhr', '8:10 Uhr');
			AddItem('8:30 Uhr', '8:30 Uhr');
			AddItem('8:50 Uhr', '8:50 Uhr');
			AddItem('9:10 Uhr', '9:10 Uhr');
			AddItem('9:30 Uhr', '9:30 Uhr');
			AddItem('9:50 Uhr', '9:50 Uhr');
			AddItem('10:10 Uhr', '10:10 Uhr');
			AddItem('10:30 Uhr', '10:30 Uhr');
			AddItem('10:50 Uhr', '10:50 Uhr');
			AddItem('11:10 Uhr', '11:10 Uhr');
			AddItem('11:30 Uhr', '11:30 Uhr');
			AddItem('11:50 Uhr', '11:50 Uhr');
			AddItem('12:10 Uhr', '12:10 Uhr');
			AddItem('12:30 Uhr', '12:30 Uhr');
			break;
			default: removeOption();
		}
	}
 
/*******************************
/ Select-Option für Uhrzeit
/ einbauen
*******************************/
function AddItem(Text,Value)
   {
    // Create an Option object
    var opt = document.createElement("option");

    // Add an Option object to Drop Down/List Box
    document.getElementById("Uhrzeit").options.add(opt);       
    
    // Assign text and value to Option object
    opt.text = Text;
    opt.value = Value;
}

/*******************************
/ Select-Options für Uhrzeit
/ entfernen (alle)
*******************************/
function removeOption()
{
  var elSel = document.getElementById("Uhrzeit");
  var i;
  for (i = elSel.length - 1; i>=0; i--) {
    elSel.remove(i);
  }
}


/*******************************
/ Prüfen, ob alle Felder ausgefüllt
/ wurden
*******************************/
function pruefen(){
   var f = document.forms[0]
   var fehler = "" //enthält die Bezeichnungen
                   //der nichtausgefüllten Felder
   // *** Überprüfung auf vollständige Ausfüllung
   if(f.Vorname.value==""){
     fehler += "- Vorname \n"
   }
   if(f.Nachname.value==""){
     fehler += "- Nachname \n"
   }
   if(f.Email.value==""){
      fehler += "- E-Mail-Adresse \n"
   }
   if(f.Telefon.value==""){
      fehler += "- Telefon \n"
   }
   
   if(f.wunschtermin.value==""){
      fehler += "- Datum / Wunschtermin \n"
   }
   // *** Gegebenenfalls Fehlermeldung
   if (fehler != ""){
      var fehlertext = 'Bitte die folgenden Felder ausfüllen:\n\n'
      fehlertext += fehler
      alert(fehlertext)
      return false
   }
   return true
}