// Navigation Trail Library (trail.js)
// by Danny Goodman (http://dannyg.com)
// From "DHTML Cookbook" (O'Reilly) by Danny Goodman
// Copyright 2003 Danny Goodman.  All Rights Reserved.


var trailMenu = new Object();
trailMenu["vision"] = "Vision";
trailMenu["leistungen"] = "Leistungen";
trailMenu["veranstaltungen"] = "Seminare";
trailMenu["cgiecho"] = "";
trailMenu["cgiemail"] = "";
trailMenu["praxis"] = "Praxis";
trailMenu["faq"] = "Tipps";
trailMenu["kontakt"] = "Kontakt";
trailMenu["Impressum"] = "Impressum";
trailMenu["downloads"] = "Free Downloads";
trailMenu["manuals"] = "Manuals";
trailMenu["Demo"] = "Testbereich";
trailMenu["relaunch"] = "Relaunch";
trailMenu["panorama"] = "";

function makeTrailMenu() {
    var parseStart, volDelim, parseEnd;
    var output = "<span class=\"trailMenu\">";
    var path = location.pathname;
    var separator = "&nbsp;&raquo;&nbsp;";
    var re = /\\/g;
    path = path.replace(re, "/");
    re = /cgi-bin\//g;
    path = path.replace(re, "");
    var trail = location.protocol + "//" + location.hostname;
    var leaves = path.split("/");
    if (location.protocol.indexOf("file") != -1) {
        parseStart = 1;
        volDelim = "/";
    } else {
        parseStart = 0;
        volDelim = "";
    }
    if (leaves[leaves.length-1] == "" || leaves[leaves.length-1] == "index.html" || leaves[leaves.length-1] == "default.html") {
        parseEnd = leaves.length -1;
    } else {
        parseEnd = leaves.length;
    }
    for (var i = parseStart; i < parseEnd; i++) {
	if (trailMenu[leaves[i]]!="") {	
	    if (i == parseStart) {	
		trail += "/" + leaves[i] + volDelim;
		output += "<a href='" + trail + "index.html'>";
		output += "Startseite";
	    } else if (i == parseEnd - 1) {
		output += document.title.substring(document.title.indexOf('-')+2);
		separator = "";
	    } else {
		trail += leaves[i] + "/";
		output += "<a href='" + trail + "'>";
		output += trailMenu[leaves[i]];
	    }
	    output += "</a>" + separator;
	}
    }
    output += "</span>";
    return output;
}