document.write('<iframe id="kwoff-evbsmall-'+kwoff_id+'" width="110" height="20" frameborder="0" scrolling="no" style="overflow: hidden;" src="http://www.kwoff.com/evb_small.php?id='+kwoff_id+'"></iframe>');

//kwoff_frame = document.getElementById("kwoff-evbsmall-"+kwoff_id);
//kwoff_frame.src = "http://www.kwoff.com/evb_small.php?id="+kwoff_id;
//kwoff_frame.src = "http://localhost/_Kwoff.com.au/evb.php?id="+kwoff_id;