function dowally_iwk (bgColor) {
    var wally_sky_d = document.getElementById('skyNG');
    for (i=0; i<wally_sky_d.childNodes.length; i++) {
        if (wally_sky_d.childNodes[i].nodeName == 'BR') {
            wally_sky_d.removeChild(wally_sky_d.childNodes[i]);
            break;
        }
    }
    var wally_e = document.getElementById('skyNG').getElementsByTagName('span');
    for (wally_i=0; wally_i<wally_e.length; wally_i++) {
        if (wally_e[wally_i].className == 'grey9') {
                document.getElementById('skyNG').removeChild(wally_e[wally_i]);
                break;
        }
    }
    
    document.getElementById('topcorner').src = 'http://i.cmpnet.com/informationweek.de/iwkNG/topcornerbg_wall.gif';
    document.getElementById('wallpaperTop').style.height = '143px';
    
    document.body.style.backgroundImage = 'none';
    document.body.style.backgroundColor = bgColor;
    
    document.getElementById('wallytop').style.position = 'absolute';
    document.getElementById('wallytop').style.left = '-728px';
    
    document.getElementById('skyNG').insertBefore(document.getElementById('wallysky'), document.getElementById('skyNG').firstChild);
    document.getElementById('skyNG').insertBefore(document.getElementById('wallytop'), document.getElementById('skyNG').firstChild);
}

function dowally_nwc_sky (bgColor) {
    var wally_topheight = 92;
    var wally_offset = 32;
    var wally_e = document.getElementById('container_border_top').getElementsByTagName('div');
    for (wally_i=0; wally_i<wally_e.length; wally_i++) {
        if (wally_e[wally_i].className == 'container_ad_top') {
            wally_e[wally_i].style.height = wally_topheight+'px';
        }
    }

    document.body.style.backgroundColor = bgColor;
    
    document.getElementById('wallysky').style.position = 'absolute';
    document.getElementById('wallysky').style.top = ((wally_topheight+wally_offset)*-1)+'px';
    
    document.getElementById('wallytop').style.position = 'absolute';
    document.getElementById('wallytop').style.left = '-728px';
    document.getElementById('wallytop').style.top = ((wally_topheight+wally_offset)*-1)+'px';
	}