// var siteroot = "/~hyperdat/unreal/";
var siteroot = "";

var nav_items = new Array (
		"Main","index.html",   
		"Plan", "plan.html",
		"Voraufgabe" , "voraufgabe.html", 
		"Texte", "texte.html", 
		"Filme", "filme.html",
		"Material", "material.html", 
		"Tutorials","tutorials/index.html",
		"MORE Tutorials","tutorials/moretutorials.html",
		"Task", "task.html",
		"Tech", "finaltech.html");

function insert_nav () {
        document.write ("<a href=\"" + siteroot + nav_items[1] + "\">" + nav_items[0] + "</a>");
        for (var i=2; i<nav_items.length; i = i+2) {
        	document.write (" - <a href=\"" + siteroot + nav_items[i+1] + "\">" + nav_items[i] + "</a>");       
        }
        document.write(" <BR>\n")
}