function txi(locid, pheight, pwidth)
    {
      tx_server = 'www.tipexchange.co.uk/v3';
      tx_rn = '001234567890'; tx_rns = '1234567890';
      tx_rn = new String (Math.random()); tx_rns = tx_rn.substring (2, 11);
      tx_url = 'http://'+tx_server+'/txv3click.php?i=' + tx_rns;
      tx_image ='http://'+tx_server+'/txv3banner.php?i=' + tx_rns + '&p=' + locid;
      tx_code = '<a href=\"' + tx_url + '\" target="_blank">';
      tx_code = tx_code + '<img border=0 height=' + pheight + ' width=' + pwidth + ' src=\"' + tx_image + '\"></a>';
      document.write(tx_code);
    }