if (descom_ad_align==0){
        PREDATA="";
        POSTDATA="";
}else{
        PREDATA="<center>";
        POSTDATA="</center>";

}
descom_http = new XMLHttpRequest();

function descom_getData(ssl) {
        var url = "descom_ads.php";
        if (ssl=="1"){
                descom_http.open("GET", url + "?ssl=1", true);
        }else{
                descom_http.open("GET", url);
        }
        descom_http.onreadystatechange = useHttpResponse;
        descom_http.send(null);

}

function useHttpResponse() {
        if (descom_http.readyState == 4) {
              document.getElementById('descom_span').innerHTML = descom_http.responseText;
        }
}
        DATA=PREDATA + "<span id='descom_span'><a href='http://www.descomhosting.net' target='_blank'><img border='0' src='http://www.descom.es/ads/img/imagen1.gif'></a></span>" + POSTDATA;
        document.write(DATA);
        descom_getData(descom_ad_ssl);