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: '//sibtel.adriver.ru',
	defaultMirror: '//sib-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()});