function Hide(pannels)
{
    for(var i = 0; i < pannels.length; i++)
    {
        document.getElementById(pannels[i]).style.display = "none";
    }
}
function PreviousSibling(element)
{
    element = element.previousSibling;
    if (!element)return null;
    while (element && !element.tagName)element = element.previousSibling;
    return element;
}
function NextSibling(element)
{
    element = element.nextSibling;
    if (!element)return null;
    while (element && !element.tagName)element = element.nextSibling;
    return element;
}

function Select(element)
{
    var tabs = document.getElementById("Tabs");
    tabs.style.display = "block";
    var previous;
    if (tabs.selected)
    {
        document.getElementById(tabs.selected.getAttribute("layer")).style.display = "none";
        tabs.selected.className = tabs.selected.className.replace(/Selected/g, "");
        previous = PreviousSibling(tabs.selected);
        if (previous)
        {
            previous.className = previous.className.replace(/NextIsSelected/g, "");
        }
    }
    tabs.selected = element;
    if (!NextSibling(tabs.selected))
    {
        tabs.selected.className = "LastSelected";
    }
    else
    {
        tabs.selected.className = "Selected";
    }
    previous = PreviousSibling(element);
    if (previous)
    {
        previous.className += " NextIsSelected";
    }
    document.getElementById(element.getAttribute("layer")).style.display = "block";
    element.blur();
    return false;
}
Hide(["Full", "Advice", "Links"]);
Select(document.getElementById("Tabs").getElementsByTagName("a")[0]);