if(undefined==tf_ad_call){
	var tf_ad_call=1;

	function tf_adscript(u){
		try{
			if(navigator.appVersion.indexOf('MSIE')>=0 && ('uninitialized'==document.readyState||'interactive'==document.readyState||'loading'==document.readyState)){
				document.write('<s'+'cript language="javascript" src="'+u+'"></s'+'cript>');
			}else{
				var spt=document.createElement("script");
				spt.type="text/javascript";
				spt.src=u;
                if(document.getElementsByTagName("head")[0]){
                    document.getElementsByTagName("head")[0].appendChild(spt);
                }else{
                    document.getElementsByTagName("body")[0].appendChild(spt);
                }
            }
		}catch(e){}
	}

	//if(typeof tf_pubSiteId != 'undefined' && tf_pubSiteId != null)
	//	tf_adscript("http://ctxtad.tribalfusion.com/ctxtad/markerserve?siteId="+tf_pubSiteId);
	
	if(typeof tf_pubSiteId != 'undefined' && tf_pubSiteId != null  && (tf_pubSiteId == 64 || tf_pubSiteId == 67 || tf_pubSiteId == 99 || tf_pubSiteId == 100)){
		tf_scripturl='http://ctxt.tribalfusion.com/ctxt/textlinksvideo.js';
	} else {
		tf_scripturl='http://ctxt.tribalfusion.com/ctxt/textlinksflash.js';
	}
	tf_adscript(tf_scripturl);
}