document.write('<span class="focusadvert"><a href="/companynews/vars/advertiser/37"><img src="/focus/contents/bdlogosc.gif" alt="Big Dutchman" width="220" height="90" border="0"></a></i></span>');
document.write('<span class="focusadvert"><a href="/companynews/vars/advertiser/40"><img src="/focus/contents/bp-biofuels-sc.gif" alt="BP Biofeuls - a growing alternative" width="220" height="90" border="0"></a></i></span>');
document.write('<span class="focusadvert"><a href="/companynews/vars/advertiser/39"><img src="/focus/contents/shell2_sc.jpg" alt="EcoEthanol: the next generation of biofuels" width="220" height="90" border="0"></a></i></span>');