function ShowPic(n,m,x,y,z){ // Bildname, Fenstertitel, Fensterbreite, Fensterhoehe, Ruecksprungebenen
	var rs;
	m = m.replace(/ /g,"_0");
	m = m.replace(/-/g,"_1");
	m = m.replace(/\./g,"_2");
	m = m.replace(/\u00c4/g,"A2");
	m = m.replace(/\u00e4/g,"a3");
	m = m.replace(/\u00d6/g,"O4");
	m = m.replace(/\u00f6/g,"o5");
	m = m.replace(/\u00dc/g,"U6");
	m = m.replace(/\u00fc/g,"u7");
	m = m.replace(/\u00df/g,"s8");

	for (a=-1;a<=z;a++) {rs+="../";}
	f1 = window.open(rs+"bild.html?"+n,m,"width="+x+",height="+y+",left="+SetPos(x,0)+",top="+SetPos(y,1));
	f1.focus();
}

function SetPos(x,y) {
	var value;
	if (y==0) {value = (screen.availWidth-x)/2;}
	else {value = (screen.availHeight-x)/2;}
	return value;
}