if(cbaAd=document.getElementsByTagName('body')[0]){

var minW=500, minH=300, _w=cbaAd.clientWidth<=0?400:cbaAd.clientWidth, _h=cbaAd.clientHeight<=0?200:cbaAd.clientHeight;

if(self==top || (_w>minW && _h>minH)){

	if(document.body.bgColor)bg=document.bgColor;

	else{

		var j='backgroundColor',c='background-color';

		if(cbaAd.style[j]&&cbaAd.style[j].length) bg=cbaAd.style[j]

		else if(cbaAd.currentStyle) bg=cbaAd.currentStyle[j];

		else bg=document.defaultView.getComputedStyle(cbaAd,"").getPropertyValue(c);

		}

	if(!/^#.{6}$/.test(bg))bg='#ffffff';

	src = 'http://a.cba.pl/reklama.html?'+bg.substring(1,7);

	ok = true;

	try{if(ok&&self!=parent&&parent.document.getElementsByTagName('body')[0].firstChild==parent.dif)ok=!1}catch(e){}

	try{if(cbaAd.firstChild==dif)ok=!1}catch(e){}

	if(ok){

		dif=document.createElement('div');with(dif.style){textAlign='center';height='110px'}dif.innerHTML='<iframe align="center" src="'+src+'" scrolling="no" frameborder="0" style="display: block !important; position: absolute; left: 50% !important; top:13px !important; z-index:10000 !important; margin-left: -364px !important; height:90px !important;width:728px !important;border:0px !important"></' + 'iframe>';

		cbaAd.insertBefore(dif,cbaAd.firstChild)

		}

	}

}