function jah2(url2,target2) {
    // native XMLHttpRequest object
    document.getElementById(target2).innerHTML = '<center><img src="img/loading2.gif" alt="загрузка" style="margin-top: 100px;" /></center>';
    if (window.XMLHttpRequest) {
        req2 = new XMLHttpRequest();
        req2.onreadystatechange = function() {jahDone2(target2);};
        req2.open("GET", url2, true);
        req2.send(null);
    // IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req2 = new ActiveXObject("Microsoft.XMLHTTP");
        if (req2) {
            req2.onreadystatechange = function() {jahDone2(target2);};
            req2.open("GET", url2, true);
            req2.send();
        }
    }
}    

function jahDone2(target2) {
    // only if req is "loaded"
    if (req2.readyState == 4) {
        // only if "OK"
        if (req2.status == 200) {
            results2 = req2.responseText;
            document.getElementById(target2).innerHTML = results2;
        } else {
            document.getElementById(target2).innerHTML="jah error:\n" +
                req2.statusText;
        }
    }
}