function adbanner(pac_id, pheight, pwidth, bid)
    {
      twa_server = 'www.twadservices.co.uk';
      twa_rn = '001234567890'; twa_rns = '1234567890';
      twa_rn = new String (Math.random()); twa_rns = twa_rn.substring (2, 11);
      twa_url = 'http://'+twa_server+'/adclick.php?i=' + twa_rns;
      twa_image ='http://'+twa_server+'/adbanner.php?i=' + twa_rns + '&p=' + pac_id + '&b=' + bid;
      twa_code = '<a href=\"' + twa_url + '\" target="_blank">';
      twa_code = twa_code + '<img border=0 height=' + pheight + ' width=' + pwidth + ' src=\"' + twa_image + '\"></a>';
      document.write(twa_code);
    }
  
    function ppcbox(isvertical, count)
    {	
    	var singleheight=115, singlewidth=146, height=0, width=0;
    	if(isvertical==1){
    		height=count*singleheight+39; width=singlewidth+10;
    	} else {
    		height=singleheight+35; width=count*singlewidth;
    	}
    	document.write("<iframe height="+height+" width="+width+" frameborder=0 marginwidth=0 marginheight=0 vspace=0 hspace=0 scrolling=no src=\"http://www.twadservices.co.uk/ess/getppcads.php?v="+isvertical+"&c="+count+"\"></iframe>");
    }