document.write('<iframe id="kwoff-evb-'+kwoff_id+'" width="58" height="49" frameborder="0" scrolling="no" style="overflow: hidden;" src="http://www.kwoff.com/evb.php?id='+kwoff_id+'"></iframe>');

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