function async_load(){
		var as = [];
		as.push({'z': 17, 'p' : 'banner'});
		
		for (var i=0; i<as.length; i++) {
		  if(document.getElementById(as[i].p)){
				var asc = (location.protocol=='https:'?'https://openads.aira.cz/www/delivery/swf.php':'http://openads.aira.cz/www/delivery/swf.php');
				if (!document.MAX_used) document.MAX_used = ',';
				asc += "?z="+ as[i].z +"&amp;p=" + as[i].p + "&amp;target=_blank&amp;withtext=1&amp;cb=" + Math.floor(Math.random()*99999999999);
				if (document.MAX_used != ',') asc += "&amp;exclude=" + document.MAX_used;
			 	asc += "&amp;loc=" + escape(window.location);
				if (document.referrer)  asc += "&amp;referer=" + escape(document.referrer);
				if (document.context)  asc += "&context=" + escape(document.context);
				if (document.mmm_fo)  asc += "&amp;mmm_fo=1";
				var s = document.createElement('script');
				s.type = 'text/javascript';
				s.async = true;
				s.src = asc;
				var x = document.getElementsByTagName('script')[0];
				x.parentNode.insertBefore(s, x);
			}
		}
  }
  if (window.attachEvent) window.attachEvent('onload', async_load);
  else window.addEventListener('load', async_load, false);