// MicroAJAX: http://www.blackmac.de/index.php?/archives/31-Smallest-JavaScript-AJAX-library-ever!.html
function microAjax(url, cF) {
    this.bF = function(caller, object) {
        return function() {
            return caller.apply(object, new Array(object));
        }
    }
    this.sC = function(object) {
        if (this.r.readyState == 4) {
            this.cF(this.r.responseText);
        }
    }
    this.gR = function() {
        if (window.ActiveXObject)
        return new ActiveXObject('Microsoft.XMLHTTP');
        else if (window.XMLHttpRequest)
        return new XMLHttpRequest();
        else
        return false;
    }
    if (arguments[2]) this.pb = arguments[2];
    else this.pb = "";
    this.cF = cF;
    this.url = url;
    this.r = this.gR();
    if (this.r) {
        this.r.onreadystatechange = this.bF(this.sC, this);
        if (this.pb != "") {
            this.r.open("POST", url, true);
            this.r.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
            this.r.setRequestHeader('Connection', 'close');
        } else {
            this.r.open("GET", url, true);
        }
        this.r.send(this.pb);
    }
}