function xpost(action, post, affDiv)
{
    if (!post) {
        post = 'ajax_action=' + action;
    }
    else {
        post = 'ajax_action=' + action + '&' + post;
    }
    if (affDiv) {
        var div = _(affDiv);
        if (/maybeLoading/.test(div.className)) {
            div.className += " loading2";
        }
        else {
            div.className += " loading";
        }
        post += "&affDiv=" + encodeURIComponent(affDiv);
    }
    postQuery(document.URL, post);
}

function xget(action, post, affDiv)
{
    if (!post) {
        post = 'ajax_action=' + action;
    }
    else {
        post = 'ajax_action=' + action + '&' + post;
    }
    if (affDiv) {
        var div = _(affDiv);
        if (/maybeLoading/.test(div.className)) {
            _(affDiv).className += " loading2";
        }
        else {
            _(affDiv).className += " loading";
        }
        post += "&affDiv=" + encodeURIComponent(affDiv);
    }
    query(document.URL, post);
}

var loadingMsg = 'Подождите...';