function checkWallpaper() {
    if (typeof(adtype) != 'undefined') {
        if (adtype == 'wallpaper') {
            // aka Hockey-Stick
            // Schiebe Skyscraper rechtsbuendig an Leaderboard
        	$("div#surround").css({marginTop: $("div#superbanner-top").height()+2});
        	var $surroundWidth = $("div#surround").width()+4;
            $("div#superbanner-top").width($surroundWidth);
            $("div#skyscraper").css({"left": $surroundWidth});

        } else if (adtype == 'expwallpaper') {
            // aka Expanded Hockey-Stick
            // Schiebe Sky rechts unter das Leaderboard
            var $superTopHeight = 90;
        	$("div#surround").css({marginTop: $superTopHeight+2});
            var $skyscraperLeft = $("div#surround").width()+4;
        	var $leaderboardWidth = $skyscraperLeft + $("div#skyscraper").width();
            $("div#superbanner-top").width($leaderboardWidth);
            $("div#skyscraper").css({"left": $skyscraperLeft, "top": $superTopHeight});
        } 
        
    } else {
        var $superTopHeight = $("div#superbanner-top").height();
    	$("div#surround").css({marginTop: $superTopHeight+2});
        var $skyscraperLeft = $("div#surround").width()+4;
        $("div#superbanner-top").width($skyscraperLeft);
        $("div#skyscraper").css({"left": $skyscraperLeft, "top": $superTopHeight});
    }

    // show banners
    $("div#skyscraper").css({display: 'inline-block','zIndex': 6});
    $("div#superbanner-top").css({display: 'block', 'zIndex': 7});
    
    // funzt!
    if (typeof(bgcolor) != 'undefined' && bgcolor != null) {
        // Faerbe moegliche Bereiche ein
        $("div#handyPage").css({backgroundColor: bgcolor});
        $("body").css({backgroundColor: bgcolor});
    }

    // test me!
    if (typeof(bgimage) != 'undefined' && bgimage != null) {
        // Setze Hintergrund Bildo
        $("div#handyPage").css('background-image', "url('"+bgimage+"')");
    }
    
    // funzt!
    if (typeof(adclick) != 'undefined' && adclick != null) {
    // Verlinke bei Klick auf Hintergrund auf adclick
        $("div#handyPage").click(function(e) {
        	var senderElement = e.target.id;
        	if ("superbanner-inner" == senderElement || "handyPage" == senderElement || "outer" == senderElement) {
        		window.open(adclick, '');
        	}
        });
    }
};