function pokazBanner()
        			{
        				document.getElementById('strefa_5').innerHTML = '<a href="http://www.poznan.pl/mim/public/wideo/attachments.html?instance=1090&co=print&id=78224&lang=pl&kt_id=0" ><img src="http://wpi.poznan.pl/g2/2010_06/91f2c35e98662299163587368175f364.gif" alt="podgląd" /></a>';
        				if( document.getElementById('zamknijPARP') ) 
        				{
        					document.getElementById('zamknijPARP').style.display = "block"
         				}
        			}