function adriver(ph, prm, defer) {
    if (this instanceof adriver) {
        var my = this, p = ph;

        if (typeof (p) == 'string') p = document.getElementById(ph);
        else ph = p.id;

        if (!p) {
            if (!adriver.isDomReady) adriver.onDomReady(function() { new adriver(ph, prm, defer) });
            return null
        }
        if (adriver.items[ph]) return adriver.items[ph];

        my.p = p;
        my.defer = defer;
        my.prm = adriver.extend(prm, { ph: ph });

        my.loadCompleteQueue = new adriver.queue();
        my.domReadyQueue = new adriver.queue(adriver.isDomReady);

        adriver.initQueue.push(function() { my.init() });
        return adriver.items[ph] = my;
    } else {
        return arguments.length ? adriver.items[ph] : adriver.items;
    }
}

adriver.prototype = {
    isLoading: 0,

    init: function() { },
    loadComplete: function() { },
    domReady: function() { },

    onLoadComplete: function(f) { var my = this; my.loadCompleteQueue.push(function() { f.call(my) }); return my },
    onDomReady: function(f) { this.domReadyQueue.push(f); return this },
    reset: function() { this.loadCompleteQueue.flush(); this.domReadyQueue.flush(adriver.isDomReady); return this }
}

adriver.extend = function() {
    for (var l = arguments[0], i = 1, len = arguments.length, r, j; i < len; i++) {
        r = arguments[i];
        for (j in r) {
            if (r.hasOwnProperty(j)) {
                if (r[j] instanceof Function) { l[j] = r[j] }
                else if (r[j] instanceof Object) { if (l[j]) { adriver.extend(l[j], r[j]) } else { l[j] = adriver.extend(r[j] instanceof Array ? [] : {}, r[j]) } }
                else { l[j] = r[j] }
            }
        }
    }
    return l
}

adriver.extend(adriver, {
    version: '2.3.2',

    defaults: { tail256: escape(document.referrer || 'unknown') },
    items: {},
    options: {},
    plugins: {},
    pluginPath: {},

    redirectHost: '//ua.adriver.ru',
    defaultMirror: '//ua-content.adriver.ru',

    loadScript: function(req) {
        try {
            var head = document.getElementsByTagName('head')[0],
				s = document.createElement('script');
            s.setAttribute('type', 'text/javascript');
            s.setAttribute('charset', 'windows-1251');
            s.setAttribute('src', req.split('![rnd]').join(Math.round(Math.random() * 9999999)));
            s.onreadystatechange = function() { if (/loaded|complete/.test(this.readyState)) head.removeChild(s) };
            s.onload = function() { head.removeChild(s) };
            head.insertBefore(s, head.firstChild);
        } catch (e) { }
    },

    isDomReady: false,
    onDomReady: function(f) { adriver.domReadyQueue.push(f) },
    onBeforeDomReady: function(f) { adriver.domReadyQueue.unshift(f) },
    domReady: function() { adriver.isDomReady = true; adriver.domReadyQueue.execute() },
    checkDomReady: function(f) {
        try {
            var d = document, oldOnload = window.onload;
            if (/WebKit/i.test(navigator.userAgent)) { (function() { /loaded|complete/.test(d.readyState) ? f() : setTimeout(arguments.callee, 100) })() }
            else if (d.addEventListener) { d.addEventListener("DOMContentLoaded", f, false) }
            else if (!!window.ActiveXObject) {
                document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
                document.getElementById("__onDOMContentLoaded").onreadystatechange = function() { if (this.readyState == "complete") { f() } }
            }
            window.onload = function() { if (oldOnload) oldOnload(); f() }
        } catch (e) { }
    },

    onLoadComplete: function(f) { adriver.loadCompleteQueue.push(f); return adriver },
    loadComplete: function() { adriver.loadCompleteQueue.execute(); return adriver },

    setDefaults: function(o) { adriver.extend(adriver.defaults, o) },
    setOptions: function(o) { adriver.extend(adriver.options, o) },
    setPluginPath: function(o) { adriver.extend(adriver.pluginPath, o) },

    queue: function(flag) { this.q = []; this.flag = flag ? true : false },
    Plugin: function(id) {
        if (this instanceof adriver.Plugin) {
            if (id && !adriver.plugins[id]) {
                this.id = id;
                this.q = new adriver.queue();
                adriver.plugins[id] = this;
            }
        }
        return adriver.plugins[id]
    }
});

adriver.queue.prototype = {
    push: function(f) { this.flag ? f() : this.q.push(f) },
    unshift: function(f) { this.flag ? f() : this.q.unshift(f) },
    execute: function(flag) { var f; var undefined; while (f = this.q.shift()) f(); if (flag == undefined) flag = true; this.flag = flag ? true : false },
    flush: function(flag) { this.q.length = 0; this.flag = flag ? true : false }
}
adriver.Plugin.prototype = {
    loadingStatus: 0,
    load: function() { this.loadingStatus = 1; adriver.loadScript((adriver.pluginPath[this.id.split('.').pop()] || (adriver.defaultMirror + '/plugins/')) + this.id + '.js') },
    loadComplete: function() { this.loadingStatus = 2; this.q.execute(); return this },
    onLoadComplete: function(f) { this.q.push(f); return this }
}
adriver.Plugin.require = function() {
    var my = this, counter = 0;
    my.q = new adriver.queue();

    for (var i = 0, len = arguments.length, p; i < len; i++) {
        p = new adriver.Plugin(arguments[i]);
        if (p.loadingStatus != 2) {
            counter++;
            p.onLoadComplete(function() { if (counter-- == 1) my.q.execute(); });
            if (!p.loadingStatus) p.load();
        }
    }
    if (!counter) { my.q.execute() }
}
adriver.Plugin.require.prototype.onLoadComplete = function(f) { this.q.push(f); return this }

adriver.domReadyQueue = new adriver.queue();
adriver.loadCompleteQueue = new adriver.queue();
adriver.initQueue = new adriver.queue();

adriver.checkDomReady(adriver.domReady);

new adriver.Plugin.require('autoUpdate.adriver').onLoadComplete(function() { adriver.initQueue.execute() });