function Ld(url) {
var href=window.location.href;
var host=window.location.hostname;
var search=window.location.search;
var dop=document.getElementById('DOP').innerHTML;
url='http://'+host+'/cgi-bin/Firebook/firebook_loaddoc.cgi?id='+url+';href='+href+';d='+dop+';';
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = ReqChange;
        req.open("GET", url, true);
        req.send(null);
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
req.onreadystatechange = ReqChange;
            req.open("GET", url, true);
            req.send();
        }
    }
}

function ReqChange() {  
    if (req.readyState == 4) {
        if (req.status == 200) {
var text=req.responseText;
j0=text.indexOf('||');
jmax=text.length;
t=text.substring(j0+2,jmax)
j1=text.indexOf(':');
f=text.substring(0,j1);
document.getElementById(f).innerHTML=t;
        } else {
            alert('ajax.js\nНе удалось получить данные::\nreq.readyState=' + req.readyState+'\nreq.status='+req.status);
        }
    }  
}