// JavaScript Document

function switchKarte(richtung) {
	if(richtung == 'links') {
		id = opened - 1;
		if(id == 0) id = kartenAnzahl;
	}
	if(richtung == 'rechts') {
		id = opened + 1;
		if(id > kartenAnzahl) id = 1;
	}
	$(prefix+id).style.zIndex = zCounter;
	$(prefix+opened).fade({ duration: 0.6 });
	$(prefix+id).appear({ duration: 1.0 });
	zCounter++;
	opened = id;
}


var prefix = 'karte_';
var opened = 1;
var kartenAnzahl = 2;
var zCounter = 3;