function toggle_list(zap) {
 if (document.getElementById) {
  var abra = document.getElementById(zap).style;
  if (abra.display == "block") {
   abra.display = "none";
   } else {
   abra.display = "block";
  }
  return false;
  } else {
  return true;
 }
}


<!-- FASTCLICK.COM INTERSTITIAL HEAD CODE v1.0 for bulldogbreeds.com -->
function FCx(x){
  var min=15; // minimum minutes between interstitials (needs to be >15)
  if(x.indexOf('get.media')>0){
    x=unescape(x.substring(x.indexOf('&url=')+5,x.length));
  }else{
    if(document.cookie.indexOf('CxIC=1')<=0){
      x='http://media.fastclick.net/w/get.media?sid=15278&m=5&tp=6&url='+escape(x);
      var date_ob=new Date();
      date_ob.setTime(date_ob.getTime()+min*1000*60);
      document.cookie='FCxIC=1; path=/; expires='+date_ob.toGMTString();
    }
  }
  return x
}
<!-- FASTCLICK.COM INTERSTITIAL HEAD CODE v1.0 for bulldogbreeds.com -->


function writeLink(pageURL, linkText){
      document.writeln('<' + 'a target="_blank" h'+'ref="' +pageURL+'">');
      document.writeln(linkText+'</a>');
}


//// embed google ad in first forum post
// this method is called from every post, but only the first should embed the ad
var google_already_embedded = false;
function embed_google(){
  if (!google_already_embedded){
    google_already_embedded = true;
    document.writeln('<script type="text/javascript">');
    document.writeln('google_ad_client = "pub-0842567791030534";');
    document.writeln('google_ad_slot = "7764813933";');
    document.writeln('google_ad_width = 300;');
    document.writeln('google_ad_height = 250;');
    document.writeln('</script>');
    document.writeln('<script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>');
  }
}