
<!--

/* DHTML-Bibliothek */

var DHTML = false, DOM = false, MSIE4 = false, NS4 = false, OP = false;

if (document.getElementById)
{
    DHTML = true;
    DOM = true;
}
else
{
    if (document.all)
    {
        DHTML = true;
        MSIE4 = true;
    }
    else
    {
        if (document.layers)
        {
            DHTML = true;
            NS4 = true;
        }
    }
}
if (window.opera)
{
    OP = true;
}

if (top.frames.length > 0) top.location.href = self.location;

document.onmousemove = xy;

function bildwechsel(bildnr, bildobj)
{
    window.document.images[bildnr].src = bildobj.src;
}

function email(n, h) {
    window.location.href = 'mailto:' + n + '@' + h;
}

function show(n) {
//    var diff = 250;
//    document.onmousemove = xy;
//    if (x < (997 - diff)) {
//        diff = 11;
//    }
    var Element = document.getElementById('hilfe');
//    Element.style.left = (x - diff) + 'px';
//    Element.style.top = (y + 11) + 'px';
    Element.style.left = '299px';
    Element.style.top = '59px';
//    Element.style.color = '#FF0000';

    if (!getElement('id', 'grau', null)) {
        var htm_tag_span = document.createElement('span');
        var htm_attr_id = document.createAttribute('id');
        htm_attr_id.nodeValue = 'grau';
        htm_tag_span.setAttributeNode(htm_attr_id);
        var htm_inh_span = document.createTextNode(n);
        htm_tag_span.appendChild(htm_inh_span);
        Element.appendChild(htm_tag_span);
    } else {
        var Grey = document.getElementById('grau');
        Grey.firstChild.nodeValue = n;
    }

    Element.style.display = 'block';
}

function xy(evt) {
    x = (document.all) ? window.event.x : evt.pageX;
    y = (document.all) ? window.event.y : evt.pageY;
}

function hide() {
    Element = document.getElementById('hilfe');
    Element.style.display = 'none';
}

function getElement (Mode, Identifier, ElementNumber)
{
    var Element, ElementList;
    if (DOM)
    {
        if (Mode.toLowerCase() == 'id')
        {
            Element = document.getElementById(Identifier);
            if (!Element)
            {
                Element = false;
            }
            return Element;
        }
        if (Mode.toLowerCase() == 'name')
        {
            ElementList = document.getElementsByName(Identifier);
            Element = ElementList[ElementNumber];
            if (!Element)
            {
                Element = false;
            }
            return Element;
        }
        if (Mode.toLowerCase() == 'tagname')
        {
            ElementList = document.getElementsByTagName(Identifier);
            Element = ElementList[ElementNumber];
            if (!Element)
            {
                Element = false;
            }
            return Element;
        }
        return false;
    }
    if (MSIE4)
    {
        if (Mode.toLowerCase() == 'id' || Mode.toLowerCase() == 'name')
        {
            Element = document.all(Identifier);
            if (!Element)
            {
                Element = false;
            }
            return Element;
        }
        if (Mode.toLowerCase() == 'tagname')
        {
            ElementList = document.all.tags(Identifier);
            Element = ElementList[ElementNumber];
            if (!Element)
            {
                Element = false;
            }
            return Element;
        }
        return false;
    }
    if (NS4)
    {
        if (Mode.toLowerCase() == 'id' || Mode.toLowerCase() == 'name')
        {
            Element = document[Identifier];
            if (!Element)
            {
                Element = document.anchors[Identifier];
            }
            if (!Element)
            {
                Element = false;
            }
            return Element;
        }
        if (Mode.toLowerCase() == 'layerindex')
        {
            Element = document.layers[Identifier];
            if (!Element)
            {
                Element = false;
            }
            return Element;
        }
        return false;
    }
    return false;
}

function getAttribute (Mode, Identifier, ElementNumber, AttributeName)
{
    var Attribute;
    var Element = getElement(Mode, Identifier, ElementNumber);
    if (!Element)
    {
        return false;
    }
    if (DOM || MSIE4)
    {
        Attribute = Element.getAttribute(AttributeName);
        return Attribute;
    }
    if (NS4)
    {
        Attribute = Element[AttributeName]
        if (!Attribute)
        {
            Attribute = false;
        }
        return Attribute;
    }
    return false;
}

function getContent (Mode, Identifier, ElementNumber)
{
    var Content;
    var Element = getElement(Mode, Identifier, ElementNumber);
    if (!Element)
    {
        return false;
    }
    if (DOM && Element.firstChild)
    {
        if (Element.firstChild.nodeType == 3)
        {
            Content = Element.firstChild.nodeValue;
        }
        else
        {
            Content = '';
        }
        return Content;
    }
    if (MSIE4)
    {
        Content = Element.innerText;
        return Content;
    }
    return false;
}

function setContent (Mode, Identifier, ElementNumber, Text)
{
    var Element = getElement(Mode, Identifier, ElementNumber);
    if (!Element)
    {
        return false;
    }
    if (DOM && Element.firstChild)
    {
        Element.firstChild.nodeValue = Text;
        return true;
    }
    if (MSIE4)
    {
        Element.innerText = Text;
        return true;
    }
    if (NS4)
    {
        Element.document.open();
        Element.document.write(Text);
        Element.document.close();
        return true;
    }
}

//-->