isdefined = function(variable)
{
    return this[variable] === undefined ? false : true;
}

if (isdefined('adtype'))
{
    var leaderboard = document.getElementById('leaderboard');
    var skyscraper  = document.getElementById('skyscraper');

    skyscraper.style.position = 'absolute';
    skyscraper.style.zIndex   = '999999';

    // skyscraper rechts am leaderboard (standard)
    if (adtype == 'wallpaper')
    {
        leaderboard.style.textAlign = 'right';
        skyscraper.style.marginTop  = '-257px';
        skyscraper.style.marginLeft  = '-10px';
    }

    // skyscraper unter dem leaderboard
    if (adtype == 'wallpaper2')
    {
        var spalte_content  = document.getElementById('spalte_content');
        var spalte_content2 = document.getElementById('spalte_content2');

        leaderboard.style.textAlign = 'right';
        leaderboard.style.marginLeft = '120px';
        skyscraper.style.marginTop  = '-167px';
        skyscraper.style.marginLeft  = '-10px';
        leaderboard.style.zIndex   = '999999';

    }

    if (adtype == 'wallpaper' || adtype == 'wallpaper2')
    {
        if (isdefined('bgcolor'))
        {
            document.body.style.background = 'none';
            document.body.style.backgroundColor = bgcolor;
        }

        if (isdefined('adclick'))
        {
            $(document).ready(function()
            {
                var n       = 0;
                var pointer = true;

                $('html, body').mouseover(function()
                {
                    if (pointer)
                    {
                        $(this).css('cursor','pointer');
                    }
                    pointer = true;
                });

                $('#navi-top, #header_breit, #all, #footer_breit').mouseover(function()
                {
                    $('body').css('cursor', 'default');
                    pointer = false;
                });

                $('*').click(function()
                {
                    n++;

                    if (n == 1 && ($(this).parent().is('html') || $(this).is('html')))
                    {
                        window.open(adclick);
                    }
                    else
                    {
                        if ($(this).is('html'))
                        {
                            n = 0;
                        }
                    }
                });
            });
        }
    }
}