var oldNav = "";
function popup(s) {
h = window.open("about:blank", "Zoom", "width=600,height=480,location=no,menubar=no,resizable=no,scrollbars=no,status=no");
h.document.writeln("Zoom-Fenster");
h.document.writeln("");
h.document.writeln("![](" + s + ")
");
h.document.writeln("");
h.document.writeln("");
h.document.close();
return false;
}
function swapNavi(id, active, depth) {
if (depth > 1 || id == 4) {
return;
}
id = "subnav" + id;
if (oldNav != "") {
document.getElementById(oldNav).style.display = 'none';
}
document.getElementById(id).style.display = 'block';
oldNav = id;
}
function fixFile(s) {
s = s.replace(/ /g, "_");
return s;
}