function preloadImages() {
		pre_produkte_ro = new Image();
		pre_produkte_ro.src = '/pics/produkte_ro.png';
		pre_philosophie_ro = new Image();
		pre_philosophie_ro.src = '/pics/philosophie_ro.png';
		pre_gebrauchte_ro = new Image();
		pre_gebrauchte_ro.src = '/pics/gebrauchte_ro.png';
		pre_news_ro = new Image();
		pre_news_ro.src = '/pics/news_ro.png';
		pre_links_ro = new Image();
		pre_links_ro.src = '/pics/links_ro.png';
		pre_kontakt_ro = new Image();
		pre_kontakt_ro.src = '/pics/kontakt_ro.png';
		pre_suchen_ro = new Image();
		pre_suchen_ro.src = '/pics/suchen_ro.png';
		pre_agb_ro = new Image();
		pre_agb_ro.src = '/pics/agb_ro.png';
		pre_warenkorb_ro = new Image();
		pre_warenkorb_ro.src = 'pics/warenkorb_ro.png';
		pre_warenkorb_ro = new Image();
		pre_warenkorb_ro.src = 'pics/anmelden_ro.png';
}
function setPic(obj,pic){
	obj.src=pic; 
}