function bestprice_on () { 
 document.getElementById("bestprice").style.display = "block";
 document.getElementById("bestprice-link").style.display = "none";
 document.getElementById("mietwagenspecial").style.display = "none";
 document.getElementById("mietwagen-link").style.display = "block";
 document.getElementById("flugspecial").style.display = "none"; 
 document.getElementById("fluganfrage").style.display = "block";
 location.href = "#add02";
 if (document.getElementById("dirflug01")) {
		document.getElementById("dirflug01").style.display = "none";
		document.getElementById("dirflug00").style.display = "block";		
		document.getElementById("dirflug-link").style.display = "block";
	} 
  }

function mietwagenspecial_on () { 
 document.getElementById("mietwagenspecial").style.display = "block";
 document.getElementById("mietwagen-link").style.display = "none";
 document.getElementById("bestprice").style.display = "none";
 document.getElementById("bestprice-link").style.display = "block";
 document.getElementById("flugspecial").style.display = "none"; 
 document.getElementById("fluganfrage").style.display = "block";
 location.href = "#add02";
 if (document.getElementById("dirflug01")) {
		document.getElementById("dirflug01").style.display = "none";
		document.getElementById("dirflug00").style.display = "block";		
		document.getElementById("dirflug-link").style.display = "block";
	} 
  }

function flugspecial_on () { 
 document.getElementById("flugspecial").style.display = "block";
 document.getElementById("fluganfrage").style.display = "none";
 document.getElementById("bestprice").style.display = "none"; 
 document.getElementById("bestprice-link").style.display = "block";
 document.getElementById("mietwagenspecial").style.display = "none";
 document.getElementById("mietwagen-link").style.display = "block";
 location.href = "#add01";
 if (document.getElementById("dirflug01")) {
		document.getElementById("dirflug01").style.display = "none";
		document.getElementById("dirflug00").style.display = "block";		
		document.getElementById("dirflug-link").style.display = "block";
	} 
  }

function bestprice_off () { 
 document.getElementById("bestprice").style.display = "none";
 document.getElementById("bestprice-link").style.display = "block";
 document.getElementById("mietwagen-link").style.display = "block";
 document.getElementById("fluganfrage").style.display = "block"; 
}

function mietwagenspecial_off () {
 document.getElementById("mietwagenspecial").style.display = "none"; 
 document.getElementById("mietwagen-link").style.display = "block";
 document.getElementById("fluganfrage").style.display = "block";
 document.getElementById("bestprice-link").style.display = "block";
}

function flugspecial_off () {
 document.getElementById("flugspecial").style.display = "none"; 
 document.getElementById("mietwagen-link").style.display = "block"; 
 document.getElementById("fluganfrage").style.display = "block";
 document.getElementById("bestprice-link").style.display = "block";
}

function goto_top () { 
 location.href="#aktuell-angebote-flug";
}

function goto_middle () { 
 location.href="#aktuell-angebote-flydrive";
}

function direktflug_on() {
 document.getElementById("dirflug01").style.display = "block";
 document.getElementById("dirflug-link").style.display = "none";
	 if (document.getElementById("fluganfrage")) {
	   document.getElementById("mietwagen-link").style.display = "block";
	   document.getElementById("fluganfrage").style.display = "block";
	   document.getElementById("bestprice-link").style.display = "block";
	   document.getElementById("mietwagenspecial-info").style.background = "#f9f9f9";
	   document.getElementById("flugangebot").style.background = "#f9f9f9";
	   document.getElementById("bestprice-info").style.background = "#f9f9f9";
	   document.getElementById("mietwagenspecial").style.display = "none";
	   document.getElementById("flugspecial").style.display = "none";
	   document.getElementById("bestprice").style.display = "none";
		  } else {
		  return false;
		  }
}

/* genügt, die existenz nur eines objektes zu verifizieren, da bestprice-, fluganfrage-, flydrive-anfrage jeweils gemeinsam verwendet werden */
		
function direktflug_off() {
 document.getElementById("dirflug01").style.display = "none";
 document.getElementById("dirflug00").style.display = "block";
 document.getElementById("dirflug-link").style.display = "block";
 location.href = "#aktuell-angebote-flug";
}