Normal1 = new Image();
Normal1.src = "bilder/b_h.gif";
Highlight1 = new Image();
Highlight1.src = "bilder/b_d.gif";
Normal7 = new Image();
Normal7.src = "bilder/b1_h.gif";
Highlight7 = new Image();
Highlight7.src = "bilder/b1_d.gif";
Normal8 = new Image();
Normal8.src = "bilder/b2_h.gif";
Highlight8 = new Image();
Highlight8.src = "bilder/b2_d.gif";
Normal9 = new Image();
Normal9.src = "bilder/b3_h.gif";
Highlight9 = new Image();
Highlight9.src = "bilder/b3_d.gif";

function wechsel(nr,objekt) {
	window.document.images[nr].src=objekt.src;
}
function sichtbar(Sichtbar){
	var neben="n_text_"+Sichtbar;
	var texte="text_"+Sichtbar;
	var bilder="bild_"+Sichtbar;
	arContainer= new Array('n_text_0','n_text_1','n_text_2','n_text_3','text_0','text_1','text_2','text_3','bild_0','bild_1','bild_2','bild_3');
	for(i in arContainer){
		document.getElementById(arContainer[i]).style.visibility = "hidden";
	}
	document.getElementById("bild_0").style.visibility = "visible";
	document.getElementById(neben).style.visibility = "visible";
	document.getElementById(texte).style.visibility = "visible";
}