function advertise(){
var rf = document.referrer;
var fh;
try{
  fh = footer_height;
}
catch(e){
  fh = 16;
}
if(fh < 16){
  fh = 16;
}
var at;
try{
  at = append_text;
}
catch(e){
  at = 0;
}
document.write('<iframe name="prov_frame"' + ' width="' + ad_width + 'px" height="' + (ad_height + fh) + 'px" frameborder="0" src="' + location.protocol + '//ad.pitattomatch.com/advertise.html' + 
'?rf=' + encodeURI(rf) + 
'&prov-rf-end' + 
'&cl='+ad_client + 
'&to='+ad_total + 
'&sc='+ad_start_count + 
'&ec='+ad_end_count + 
'&fm='+ad_format + 
'&bd='+color_border + 
'&bg='+color_bg + 
'&lk='+color_link + 
'&tx='+color_text + 
'&ur='+color_url + 
'&at='+at +
'&url='+encodeURIComponent(parent.document.location) +
'" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" style="background-color:#' + color_bg +'"></iframe>');
}
advertise();