var check = "clear";
var check2 = "clear";
var tellen = 0;

function show(){
	 document.getElementById('dropdown').style.filter = "alpha(opacity=" + tellen*10 + ")";
	 document.getElementById('dropdown').style.opacity = "0." + tellen;
	 document.getElementById('dropdown').style.visibility = "visible";
	 if (tellen < 9){
		 check2 = "notclear";
		 tellen++;
		 show();
		}else{
		 document.getElementById('dropdown').style.filter = "alpha(opacity=100)";
		 document.getElementById('dropdown').style.opacity = "1";
		 check2 = "clear";
		}
	}

function hide(){
	if (check2 == "clear"){
		document.getElementById('dropdown').style.filter = "alpha(opacity=" + tellen*10 + ")";
		document.getElementById('dropdown').style.opacity = "0." + tellen;
		if (tellen > -1){
			tellen--;
			hide();
		}else{
			document.getElementById('dropdown').style.visibility = "hidden";
		}
	}
}

function dropdown1(nummer){
	var positie1 = 128;
	var positie2 = document.getElementById(nummer).offsetLeft - 1;
	if (nummer == '7'){document.getElementById('dropdown').innerHTML = '<ul type="none"><li onclick="window.location.href=\'zimmer\'"><a href="zimmer">Zimmer</a></li><li onclick="window.location.href=\'restaurant\'"><a href="restaurant">Restaurant</a></li><li onclick="window.location.href=\'bar\'"><a href="bar">Bar</a></li><li onclick="window.location.href=\'lobby\'"><a href="lobby">Lobby</a></li><li onclick="window.location.href=\'schwimmbad\'"><a href="schwimmbad">Schwimmbad</a></li><li onclick="window.location.href=\'preise\'"><a href="preise">Preise</a></li></ul>';}if (nummer == '10'){document.getElementById('dropdown').innerHTML = '<ul type="none"><li onclick="window.location.href=\'hotel-information\'"><a href="hotel-information">Hotel information</a></li><li onclick="window.location.href=\'veranstaltungsraume\'"><a href="veranstaltungsraume">Veranstaltungsräume</a></li><li onclick="window.location.href=\'tagungspauschalen\'"><a href="tagungspauschalen">Tagungspauschalen</a></li><li onclick="window.location.href=\'tagungstechnik\'"><a href="tagungstechnik">Tagungstechnik</a></li></ul>';}if (nummer == '12'){document.getElementById('dropdown').innerHTML = '<ul type="none"><li onclick="window.location.href=\'kontact1\'"><a href="kontact1">Kontakt</a></li><li onclick="window.location.href=\'newsletter\'"><a href="newsletter">Newsletter</a></li><li onclick="window.location.href=\'anfahrt\'"><a href="anfahrt">Anfahrt</a></li><li onclick="window.location.href=\'impressum-agb\'"><a href="impressum-agb">Impressum/AGB</a></li><li onclick="window.location.href=\'algemeine-geschaftsbedingungen\'"><a href="algemeine-geschaftsbedingungen">Geschäftsbedingungen</a></li><li onclick="window.location.href=\'links\'"><a href="links">Links</a></li></ul>';}	
	document.getElementById('dropdown').style.top = positie1 + 'px';
	document.getElementById('dropdown').style.left = positie2 + 'px';
	check = "notclear";
	show();
}

function dropdown2(){
	if (check == "clear"){
		hide();
	}
}

function dropdown3(){
	check = "clear";
	setTimeout("dropdown2()", 1);
}

function dropdown4(){
	check = "notclear";
	show();
}