var sachsen = new Image();
var wetterstein = new Image();
var wallberg = new Image();
var karwendel = new Image();
var vogtland = new Image();
var eibsee = new Image();
var franken = new Image();
var oberpfalz = new Image();
var mittenwald = new Image();
var carolafels = new Image();
var brandscheibe = new Image();
var rauenstein = new Image();
var klbastei = new Image();
var muldental = new Image();
var ederkanzel = new Image();
var zugspitze = new Image();
var koppelberge = new Image();
var geschichte = new Image();

sachsen.src = "Garten3.jpg";
wetterstein.src = "1zugspitze6.jpg";
wallberg.src = "1wallberg3.jpg";
karwendel.src = "1karwendel7.jpg";
vogtland.src = "vogtl_schneckenstein2.jpg";
eibsee.src = "1eibsee2.jpg";
franken.src = "1fs13.jpg";
oberpfalz.src = "kopf1.jpg";
mittenwald.src = "1mittenwald9.jpg";
carolafels.src = "1carola_felsen2.jpg";
brandscheibe.src = "brandscheibe1.jpg";
rauenstein.src = "rauenst1_festung1.jpg";
klbastei.src = "1kl_bastei3.jpg";
muldental.src = "vogtl_talsperre_muldenberg1.jpg";
ederkanzel.src = "1mittenwald3.jpg";
zugspitze.src = "1zugspitze10.jpg";
koppelberge.src = "1koppelbergef7.jpg";
geschichte.src = "alte_basteibruecke1.jpg";

function doButtons(picimage) {
eval("document['picture'].src = " + picimage + ".src");
}