function Folder(folderDescription,xstyle, hreference,isroot,beschreibung) //constructor 
{ 
//constant data 
this.desc = folderDescription 
this.hreference = hreference 
this.id = -1 
this.navObj = 0 
this.iconImg = 0 
this.nodeImg = 0 
this.isLastNode = 0 
this.alt = ""
this.root = false
this.style = ""
this.alt = beschreibung 
//dynamic data 
if (isroot==1)
{
this.root=true; 
}
if (beschreibung == null)
{ 
this.alt = ""
}
if (xstyle != null)
this.style = '<FONT Class="x'+xstyle+'">'
this.isOpen = true
this.iconSrc = IMGPATH+"/fo.gif"
this.children = new Array 
this.nChildren = 0 
//methods 
this.initialize = initializeFolder 
this.setState = setStateFolder 
this.addChild = addChild 
this.createIndex = createEntryIndex 
this.escondeBlock = escondeBlock
this.esconde = escondeFolder 
this.mostra = mostra 
this.renderOb = drawFolder 
this.totalHeight = totalHeight 
this.subEntries = folderSubEntries 
this.outputLink = outputFolderLink 
this.blockStart = blockStart
this.blockEnd = blockEnd
} 
function initializeFolder(level, lastNode, leftSide) 
{ 
var j=0 
var i=0 
var numberOfFolders 
var numberOfDocs 
var nc 
nc = this.nChildren 
this.createIndex() 
var auxEv = "" 
if (browserVersion > 0)
{
auxEv = "<a href='javascript:clickOnNode("+this.id+")'" 
auxEv += '" onmouseover="parent.status='+"'M&R Soft'"+';return true;"'
auxEv += ">"
}
else 
auxEv = "<a>" 
if (level>0) 
if (lastNode) //the last child in the children array 
{ 
this.renderOb(leftSide + auxEv + "<img name='nodeIcon" + this.id + "' id='nodeIcon" + this.id + "' src='"+IMGPATH+"/mln.gif' width=16 height=22 border=0></a>") 
leftSide = leftSide + "<img src='"+IMGPATH+"/bl.gif' width=16 height=22>" 
this.isLastNode = 1 
} 
else 
{ 
this.renderOb(leftSide + auxEv + "<img name='nodeIcon" + this.id + "' id='nodeIcon" + this.id + "' src='"+IMGPATH+"/mn.gif' width=16 height=22 border=0></a>") 
leftSide = leftSide + "<img src='"+IMGPATH+"/vl.gif' width=16 height=22>" 
this.isLastNode = 0 
} 
else 
this.renderOb("") 
if (nc > 0) 
{ 
level = level + 1 
for (i=0 ; i < this.nChildren; i++) 
{ 
if (i == this.nChildren-1) 
this.children[i].initialize(level, 1, leftSide) 
else 
this.children[i].initialize(level, 0, leftSide) 
} 
} 
} 
function setStateFolder(isOpen) 
{ 
var subEntries 
var totalHeight 
var fIt = 0 
var i=0 
if (isOpen == this.isOpen) 
return 
if (browserVersion == 2) 
{ 
totalHeight = 0 
for (i=0; i < this.nChildren; i++) 
totalHeight = totalHeight + this.children[i].navObj.clip.height 
subEntries = this.subEntries() 
if (this.isOpen) 
totalHeight = 0 - totalHeight 
for (fIt = this.id + subEntries + 1; fIt < nEntries; fIt++) 
indexOfEntries[fIt].navObj.moveBy(0, totalHeight) 
} 
this.isOpen = isOpen 
propagateChangesInState(this) 
} 
function propagateChangesInState(folder) 
{ 
var i=0 
if (folder.isOpen) 
{ 
if (folder.nodeImg) 
if (folder.isLastNode) 
folder.nodeImg.src = IMGPATH+"/mln.gif" 
else 
folder.nodeImg.src = IMGPATH+"/mn.gif" 
if (!folder.root)
folder.iconImg.src = IMGPATH+"/fo.gif" 
else
folder.iconImg.src = IMGPATH+"/home.gif" 
for (i=0; i<folder.nChildren; i++)
folder.children[i].mostra()
}
else
{
if (folder.nodeImg)
if (folder.isLastNode)
folder.nodeImg.src=IMGPATH+"/pln.gif"
else
folder.nodeImg.src=IMGPATH+"/pn.gif"
folder.iconImg.src=IMGPATH+"/fc.gif"
for (i=0; i<folder.nChildren; i++)
folder.children[i].esconde()
}
}
function escondeFolder()
{
this.escondeBlock()
this.setState(0)
}
function drawFolder(leftSide)
{
var idParam="id='folder" + this.id + "'"
if (browserVersion==2) {
if (!doc.yPos)
doc.yPos=20
}
this.blockStart("folder")
doc.write("<tr><td>") 
doc.write(leftSide) 
this.outputLink()
doc.write("<img id='folderIcon" + this.id + "' name='folderIcon" + this.id + "' src='" + this.iconSrc+"' alt='"+this.alt+"' border=0></a>") 
doc.write("</td><td valign=middle nowrap>") 
if (USETEXTLINKS) 
{ 
this.outputLink() 
doc.write(this.style+this.desc + "</a>") 
} 
else 
doc.write(this.style+this.desc) 
doc.write("</td>") 
this.blockEnd()
if (browserVersion == 1) { 
this.navObj = doc.all["folder"+this.id] 
this.iconImg = doc.all["folderIcon"+this.id] 
this.nodeImg = doc.all["nodeIcon"+this.id] 
} else if (browserVersion == 2) { 
this.navObj = doc.layers["folder"+this.id] 
this.iconImg = this.navObj.document.images["folderIcon"+this.id] 
this.nodeImg = this.navObj.document.images["nodeIcon"+this.id] 
doc.yPos=doc.yPos+this.navObj.clip.height 
} else if (browserVersion == 3) { 
this.navObj = doc.getElementById("folder"+this.id)
this.iconImg = doc.getElementById("folderIcon"+this.id) 
this.nodeImg = doc.getElementById("nodeIcon"+this.id)
} 
} 
function outputFolderLink() 
{ 
if (this.hreference) 
{
doc.write("<a href='" + this.hreference + "' TARGET=\"Haupttext\" ") 
if (browserVersion> 0) 
{ 
doc.write("onClick='javascript:clickOnFolder("+this.id+")'") 
} 
doc.write('" onmouseover="parent.status='+"'M&R Soft'"+';return true;"')
doc.write(">") 
}
else
{
if (browserVersion > 0)
{ 
doc.write("<a href='javascript:clickOnNode("+this.id+")'" )
doc.write('" onmouseover="parent.status='+"'M&R Soft'"+';return true;"')
doc.write(">") 
}
}
} 
function addChild(childNode) 
{ 
this.children[this.nChildren] = childNode 
this.nChildren++ 
return childNode 
} 
function folderSubEntries() 
{ 
var i = 0 
var se = this.nChildren 
for (i=0; i < this.nChildren; i++){ 
if (this.children[i].children) //is a folder 
se = se + this.children[i].subEntries() 
} 
return se 
} 
// Definition of class Item (a document or link inside a Folder) 
function Item(itemDescription, itemLink) // Constructor 
{ 
// constant data 
this.desc = itemDescription 
this.link = itemLink 
this.id = -1 //initialized in initalize() 
this.navObj = 0 //initialized in render() 
this.iconImg = 0 //initialized in render() 
this.iconSrc = IMGPATH+"/doc.gif" 
// methods 
this.initialize = initializeItem 
this.createIndex = createEntryIndex 
this.esconde = escondeBlock
this.mostra = mostra 
this.renderOb = drawItem 
this.totalHeight = totalHeight 
this.blockStart = blockStart
this.blockEnd = blockEnd
} 
function initializeItem(level, lastNode, leftSide) 
{ 
this.createIndex() 
if (level>0) 
if (lastNode) 
{ 
this.renderOb(leftSide + "<img src='"+IMGPATH+"/ln.gif' width=16 height=22>") 
leftSide = leftSide + "<img src='"+IMGPATH+"/bl.gif' width=16 height=22>" 
} 
else 
{ 
this.renderOb(leftSide + "<img src='"+IMGPATH+"/no.gif' width=16 height=22>") 
leftSide = leftSide + "<img src='"+IMGPATH+"/vl.gif' width=16 height=22>" 
} 
else 
this.renderOb("") 
} 
function drawItem(leftSide) 
{ 
this.blockStart("item")
doc.write("<tr><td>") 
doc.write(leftSide) 
doc.write("<a href=" + this.link + ">") 
doc.write("<img id='itemIcon"+this.id+"' ") 
doc.write("src='"+this.iconSrc+"' border=0>") 
doc.write("</a>") 
doc.write("</td><td valign=middle nowrap>") 
if (USETEXTLINKS) 
doc.write("<a href=" + this.link + ">" + this.desc + "</a>") 
else 
doc.write(this.desc) 
this.blockEnd()
if (browserVersion == 1) { 
this.navObj = doc.all["item"+this.id] 
this.iconImg = doc.all["itemIcon"+this.id] 
} else if (browserVersion == 2) { 
this.navObj = doc.layers["item"+this.id] 
this.iconImg = this.navObj.document.images["itemIcon"+this.id] 
doc.yPos=doc.yPos+this.navObj.clip.height 
} else if (browserVersion == 3) { 
this.navObj = doc.getElementById("item"+this.id)
this.iconImg = doc.getElementById("itemIcon"+this.id)
} 
} 
function mostra() 
{ 
if (browserVersion == 1 || browserVersion == 3) 
this.navObj.style.display = "block" 
else 
this.navObj.visibility = "show" 
} 
function escondeBlock() 
{ 
if (browserVersion == 1 || browserVersion == 3) { 
if (this.navObj.style.display == "none") 
return 
this.navObj.style.display = "none" 
} else { 
if (this.navObj.visibility == "hiden") 
return 
this.navObj.visibility = "hiden" 
} 
} 
function blockStart(idprefix) {
var idParam = "id='" + idprefix + this.id + "'"
if (browserVersion == 2) 
doc.write("<layer "+ idParam + " top=" + doc.yPos + " visibility=show>") 
if (browserVersion == 3) //N6 has bug on display property with tables
doc.write("<div " + idParam + " style='display:block; position:block;'>")
doc.write("<table border=0 cellspacing=0 cellpadding=0 ") 
if (browserVersion == 1) 
doc.write(idParam + " style='display:block; position:block; '>") 
else
doc.write(">") 
}
function blockEnd() {
doc.write("</table>") 
if (browserVersion == 2) 
doc.write("</layer>") 
if (browserVersion == 3) 
doc.write("</div>") 
}
function createEntryIndex() 
{ 
this.id = nEntries 
indexOfEntries[nEntries] = this 
nEntries++ 
} 
function totalHeight() //used with browserVersion == 2 
{ 
var h = this.navObj.clip.height 
var i = 0 
if (this.isOpen) 
for (i=0 ; i < this.nChildren; i++) 
h = h + this.children[i].totalHeight() 
return h 
} 
// Events 
function clickOnFolder(folderId) 
{ 
var clicked = indexOfEntries[folderId] 
if (!clicked.isOpen) 
clickOnNode(folderId) 
return 
if (clicked.isSelected) 
return 
} 
function clickOnNode(folderId) 
{ 
var clickedFolder = 0 
var state = 0 
clickedFolder = indexOfEntries[folderId] 
state = clickedFolder.isOpen 
clickedFolder.setState(!state) //open<->close 
} 
// Auxiliary Functions for Folder-Tree backward compatibility 
function gFld(description,xstyle, hreference,isroot,beschreibung) 
{
folder = new Folder(description,xstyle, hreference,isroot,beschreibung) 
return folder 
} 
function gLnk(target, description, linkData,xstyle) 
{ 
fullLink = "" 
if (xstyle != null)
description = '<FONT Class="x'+xstyle+'">'+ description
switch(target)
{
case 0:
fullLink = "'"+linkData+"'" ;
break;
case 1:
fullLink = "'"+linkData+"' target=_new" +' onmouseover="parent.status='+"'M&R Soft'"+';return true;"';
break;
case 2:
fullLink = "'"+linkData+"' target=\"Haupttext\"" +' onmouseover="parent.status='+"'M&R Soft'"+';return true;"';
break;
case 3:
fullLink = '"'+linkData+'" onmouseover="parent.status='+"'M&R Soft'"+';return true;"' ;
break;
} 
linkItem = new Item(description, fullLink) 
return linkItem 
} 
function insFld(parentFolder, childFolder) 
{ 
return parentFolder.addChild(childFolder) 
} 
function insDoc(parentFolder, document) 
{ 
parentFolder.addChild(document) 
} 
// Global variables 
//Diese Beiden variables werden in dmt.js eventl umdef.
USETEXTLINKS = 0 
STARTALLOPEN = 0
//
indexOfEntries = new Array 
nEntries = 0 
doc = document 
browserVersion = 0 
selectedFolder=0
IMGPATH = "./bild"
// Start function
function initializeDocument() 
{ 
switch(navigator.family)
{
case 'ie4':
browserVersion = 1 //IE4 
break;
case 'nn4':
browserVersion = 2 //NS4 
break;
case 'gecko':
browserVersion = 3 //NS6
break;
default:
browserVersion = 0 //other 
break;
} 
foldersTree.initialize(0, 1, "") 
if (browserVersion == 2) 
doc.write("<layer top="+indexOfEntries[nEntries-1].navObj.top+">&nbsp;</layer>") 
if (!STARTALLOPEN)
if (browserVersion > 0)
{
clickOnNode(0) 
clickOnNode(0) 
} 
if (browserVersion == 0) 
doc.write("<table border=0><tr><td><br><br><font size=-1>Keine Unterstützung von DHTML</font></table>")
} 
function detectBrowser()
{
var element = null;
navigator.OS = '';
navigator.version = 0;
navigator.org = '';
navigator.family = '';
var platform;
if (typeof(window.navigator.platform) != 'undefined')
{
platform = window.navigator.platform.toLowerCase();
if (platform.indexOf('win') != -1)
navigator.OS = 'win';
else if (platform.indexOf('mac') != -1)
navigator.OS = 'mac';
else if (platform.indexOf('unix') != -1 || platform.indexOf('linux') != -1 || platform.indexOf('sun') != -1)
navigator.OS = 'nix';
}
var i = 0;
var ua = window.navigator.userAgent.toLowerCase();
if (ua.indexOf('opera') != -1)
{
i = ua.indexOf('opera');
navigator.family = 'opera';
navigator.org = 'opera';
navigator.version = parseFloat('0' + ua.substr(i+6), 10);
}
else if ((i = ua.indexOf('msie')) != -1)
{
navigator.org = 'microsoft';
navigator.version = parseFloat('0' + ua.substr(i+5), 10);
if (navigator.version < 4)
navigator.family = 'ie3';
else
navigator.family = 'ie4'
}
else if (typeof(window.controllers) != 'undefined' && typeof(window.locationbar) != 'undefined')
{
i = ua.lastIndexOf('/')
navigator.version = parseFloat('0' + ua.substr(i+1), 10);
navigator.family = 'gecko';
if (ua.indexOf('netscape') != -1)
navigator.org = 'netscape';
else if (ua.indexOf('compuserve') != -1)
navigator.org = 'compuserve';
else
navigator.org = 'mozilla';
}
else if ((ua.indexOf('mozilla') !=-1) && (ua.indexOf('spoofer')==-1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('opera')==-1)&& (ua.indexOf('webtv')==-1) && (ua.indexOf('hotjava')==-1))
{
var is_major = parseFloat(navigator.appVersion);
if (is_major < 4)
navigator.version = is_major;
else
{
i = ua.lastIndexOf('/')
navigator.version = parseFloat('0' + ua.substr(i+1), 10);
}
navigator.org = 'netscape';
navigator.family = 'nn' + parseInt(navigator.appVersion);
}
else if ((i = ua.indexOf('aol')) != -1 )
{
// aol
navigator.family = 'aol';
navigator.org = 'aol';
navigator.version = parseFloat('0' + ua.substr(i+4), 10);
}
navigator.DOMCORE1 = (typeof(document.getElementsByTagName) != 'undefined' && typeof(document.createElement) != 'undefined');
navigator.DOMCORE2 = (navigator.DOMCORE1 && typeof(document.getElementById) != 'undefined' && typeof(document.createElementNS) != 'undefined');
navigator.DOMHTML = (navigator.DOMCORE1 && typeof(document.getElementById) != 'undefined');
navigator.DOMCSS1 = ( (navigator.family == 'gecko') || (navigator.family == 'ie4') );
navigator.DOMCSS2 = false;
if (navigator.DOMCORE1)
{
element = document.createElement('p');
navigator.DOMCSS2 = (typeof(element.style) == 'object');
}
navigator.DOMEVENTS = (typeof(document.createEvent) != 'undefined');
}
detectBrowser();