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



if (isdefined('adtype')){

    $(document).ready(function() {
        var leaderboard       = document.getElementById('leaderboard');
        var ausblender         = document.getElementById('ausblender');
        var page_body         = document.getElementById('page_body');
        var skyscraper         = document.getElementById('skyscraper');

        // skyscraper rechts am leaderboard (standard)
        if (adtype == 'wallpaper'){
            leaderboard.style.marginLeft = '20px';
            leaderboard.style.textAlign = 'right';
            skyscraper.style.margin = '0px 0px 10px 0px';
            ausblender.style.display = 'none';
        }

        if (adtype == 'expwallpaper'){
            leaderboard.style.paddingLeft = $('#skyscraper').width()+'px';
            leaderboard.style.marginLeft = '20px';
            leaderboard.style.textAlign = 'right';
            skyscraper.style.textAlign = 'right';
            skyscraper.style.margin = $('#leaderboard').height()+'px 0px 10px 0px';
            ausblender.style.display = 'none';
        }


        if (isdefined('bgcolor')){
            page_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;
        });

        $('#leaderboard, #page, #skyscraper').mouseover(function()
        {
            $('body').css('cursor', 'default');
            pointer = false;
        });

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

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