dirk1 = new Image(); dirk1.src = "bilder/ba_dirk.gif";
holl1 = new Image(); holl1.src = "bilder/ba_holl.gif";
sebi1 = new Image(); sebi1.src = "bilder/ba_sebi.gif";
serg1 = new Image(); serg1.src = "bilder/ba_serg.gif";
wegr1 = new Image(); wegr1.src = "bilder/ba_wegr.gif";
dirk0 = new Image(); dirk0.src = "bilder/lr_dirk.gif";
holl0 = new Image(); holl0.src = "bilder/lr_holl.gif";
sebi0 = new Image(); sebi0.src = "bilder/lr_sebi.gif";
serg0 = new Image(); serg0.src = "bilder/lr_serg.gif";
wegr0 = new Image(); wegr0.src = "bilder/lr_wegr.gif";

function vexel() {
	switch (Math.floor(Math.random() * 10)) {
		case 1: if (document.images.dirk.src == dirk1.src) document.images.dirk.src = dirk0.src; else document.images.dirk.src = dirk1.src; break;
		case 2: if (document.images.holl.src == holl1.src) document.images.holl.src = holl0.src; else document.images.holl.src = holl1.src; break;
		case 3: if (document.images.sebi.src == sebi1.src) document.images.sebi.src = sebi0.src; else document.images.sebi.src = sebi1.src; break;
		//case 4: if (document.images.serg.src == serg1.src) document.images.serg.src = serg0.src; else document.images.serg.src = serg1.src; break;
		case 5: if (document.images.wegr.src == wegr1.src) document.images.wegr.src = wegr0.src; else document.images.wegr.src = wegr1.src; break;
	}
}