function changelang(lang) {
	switch (lang) {
		case "en": lt = "Select language"; alt="english"; break;
		case "de": lt = "Sprache wählen"; alt="deutsch"; break;
		default: lt = ""; alt=""; break;
	}
	$("molang").innerHTML = alt;
	
	$("langtext").innerHTML = lt;
}

function hidemolang() {
	$("molang").innerHTML = "";
	$("langtext").innerHTML = "";
}

function buttonchange(t,c) {
	if (c == "b") {
		t.className = 'buttonWhite';
	}
	else {
		t.className = 'buttonBlue';
	}
	t.childNodes[0].setAttribute("className","buttonheadline" + c);
	t.childNodes[2].setAttribute("className","buttontext" + c);
}

var preload = new Array();
preload[0] = new Image();
preload[0].src = "button/button_blue.jpg";
preload[1] = new Image();
preload[1].src = "button/button_white.jpg";
preload[2] = new Image();
preload[2].src = "layout/kontakt_de_blau_HolidayHouseBooking.com.jpg";
preload[3] = new Image();
preload[3].src = "layout/kontakt_de_weiss_HolidayHouseBooking.com.jpg";