function getLayer(id, doc)
{
    if (!doc) doc = document;

    if (doc.layers)
        for (i = 0; i < doc.layers.length; i++)
            if (doc.layers[i].name == id)
                return doc.layers[i];

    if (doc.getElementById)
        return doc.getElementById(id)

    if (doc.all)
        return doc.all[id]
}//function getLayer

function changeimg(img)
{
    if (img.src.indexOf('_off.gif')>-1)
        img.src = 'http://design.axelch.com/axel/'+img.id+'_on.gif';
    else
        img.src = 'http://design.axelch.com/axel/'+img.id+'_off.gif';
}

function changeClass(el, cName)
{
    el.className = cName;
}//function changeClass

function mover(el)
{
changeClass(el, 'menu_selected');
}

function mout(el)
{
changeClass(el, 'menu');
}