function closeSuperBuyerBanner(){
     document.getElementById('MainSuperBuyerBanner').style.display = 'none';
    }

document.write('<div id="MainSuperBuyerBanner" style="position:absolute; right:0px; top:0px; width:350px; height:350px; z-index:99">');
document.write('<embed src="swf/ad.swf" width="350" height="350" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" wmode="transparent"></embed>');
document.write('</div>')