var base_domain = base_domain || "/";

var browser = {
  opera: /opera/i.test(navigator.userAgent),
  msie: (!this.opera && /msie/i.test(navigator.userAgent)),
  msie6: (!this.opera && /msie 6/i.test(navigator.userAgent)),
  mozilla: /firefox/i.test(navigator.userAgent),
  chrome: /chrome/i.test(navigator.userAgent),
  safari: (!(/chrome/i.test(navigator.userAgent)) && /webkit|safari|khtml/i.test(navigator.userAgent))
}

/**
 * DOM
 **/
function ge() {
  var ea;
  for (var i = 0; i < arguments.length; i++) {
    var e = arguments[i];
    if (typeof e == 'string')
      e = document.getElementById(e);
    if (arguments.length == 1)
      return e;
    if (!ea)
      ea = new Array();
    ea.push(e);
  }
  return ea;
}

function geByClass(searchClass, node, tag) {
  var classElements = new Array();
  if ( node == null )
          node = document;
  if ( tag == null )
          tag = '*';
  if (node.getElementsByClassName) {
    classElements = node.getElementsByClassName(searchClass);
    if (tag != '*') {
      for (i = 0; i < classElements.length; i++) {
        if (classElements.nodeName == tag) 
          classElements.splice(i, 1);
      }
    }
    return classElements;
  }
  var els = node.getElementsByTagName(tag);
  var elsLen = els.length;
  var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
  for (i = 0, j = 0; i < elsLen; i++) {
    if ( pattern.test(els[i].className) ) {
      classElements[j] = els[i];
      j++;
    }
  }
  return classElements;
}

function show(elem) {
  if (arguments.length > 1) {
    for (var i = 0; i < arguments.length; i++) {
      show(arguments[i]);  
    }
    return;
  }
  elem = ge(elem);
  if (!elem) return;
	var old = data(elem, "olddisplay");
	elem.style.display = old || "";
	
	if (getStyle(elem, 'display') == "none" ) {
		elem.style.display = data(elem, "olddisplay", "block");
	}
}

function hide(elem){
  if (arguments.length > 1) {
    for (var i = 0; i < arguments.length; i++) {
      hide(arguments[i]);  
    }
    return;
  }
  elem = ge(elem);
  if (!elem) return;
	if (getStyle(elem, 'display') != "none")
		data(elem, "olddisplay", elem.style.display);
	elem.style.display = "none";
}
function isVisible(elem) {
 elem = ge(elem);
 return getStyle(elem, 'display') != 'none' && getStyle(elem, 'visibility') != 'hidden';
}
function toggle(elem) {
  if (isVisible(elem)) {
    hide(elem);
  } else {
    show(elem);
  }
}
window.shide = toggle;

function getXY(obj) {
 if (!obj || obj == undefined) return;
 var left = 0, top = 0;
 if (obj.offsetParent) {
  do {
   left += obj.offsetLeft;
   top += obj.offsetTop;
  } while (obj = obj.offsetParent);
 }
 return [left,top];
}

function getSize(elem, woBounds) {
  var s = [0, 0];
  if (elem == document) {
    s =	[Math.max(
				document.documentElement["clientWidth"],
				document.body["scrollWidth"], document.documentElement["scrollWidth"],
				document.body["offsetWidth"], document.documentElement["offsetWidth"]
			), Math.max(
  			document.documentElement["clientHeight"],
  			document.body["scrollHeight"], document.documentElement["scrollHeight"],
  			document.body["offsetHeight"], document.documentElement["offsetHeight"]
  		)];
  } else if (elem){
    function getWH() {
      s = [elem.offsetWidth, elem.offsetHeight];
      if (!woBounds) return;
      var padding = 0, border = 0;
      each(s, function(i, v) {
        var which = i ? ['Top', 'Bottom'] : ['Left', 'Right'];
        each(which, function(){
          s[i] -= parseFloat(getStyle(elem, "padding" + this)) || 0;
  				s[i] -= parseFloat(getStyle(elem, "border" + this + "Width")) || 0;
        });
      });
      s = [Math.round(s[0]), Math.round(s[1])];
    }
    if (!isVisible(elem)) { 
      var props = {position: "absolute", visibility: "hidden", display:"block"};
      var old = {};
      each(props, function(i, val){
        old[i] = elem.style[i];
        elem.style[i] = val;
      });
      getWH();
      each(props, function(i, val){
        elem.style[i] = old[i];
      });
    } else getWH();
    
  } 
  return s;
}


/**
 *  Useful utils
 */

Function.prototype.bind = function(object) {
	var __method = this;
	return function() {
		return __method.apply(object, arguments);
	}
};

function isFunction(obj) {
	return Object.prototype.toString.call(obj) === "[object Function]";
}

function isArray(obj) {
	return Object.prototype.toString.call(obj) === "[object Array]";
}

function now() {
  return +new Date;
}

function trim(text) {
  return (text || "").replace(/^\s+|\s+$/g, "");
}

/**
 *  Arrays, objects
 **/

function each(object, callback) {
	var name, i = 0, length = object.length;

	if ( length === undefined ) {
		for ( name in object )
			if ( callback.call( object[ name ], name, object[ name ] ) === false )
				break;
	} else
		for ( var value = object[0];
			i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}

	return object;
};
function indexOf(arr, value, from) {
  from = (from == null) ? 0 : from; 
  var m = arr.length;
  for(var i = from; i < m; i++) 
    if (arr[i] == value)
       return i;
   return -1;
}

function clone(obj) {
  var newObj = {};
  for (var i in obj) {
    newObj[i] = obj[i];
  }
  return newObj;
}


// Extending object by another
function extend() {
	// copy reference to target object
	var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;

	// Handle a deep copy situation
	if (typeof target === "boolean") {
		deep = target;
		target = arguments[1] || {};
		// skip the boolean and the target
		i = 2;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if (typeof target !== "object" && !isFunction(target))
		target = {};

	// return target object if only one argument is passed
	if (length == i) {
		return target;
	}

	for (; i < length; i++)
		// Only deal with non-null/undefined values
		if ((options = arguments[i]) != null)
			// Extend the base object
			for (var name in options) {
				var src = target[name], copy = options[name];

				// Prevent never-ending loop
				if (target === copy)
					continue;

				// Recurse if we're merging object values
				if (deep && copy && typeof copy === "object" && !copy.nodeType)
					target[name] = extend(deep, 
						// Never move original objects, clone them
						src || (copy.length != null ? [] : { })
					, copy);

				// Don't bring in undefined values
				else if (copy !== undefined)
					target[name] = copy;
			}

	// Return the modified object
	return target;
}


/**
 * CSS classes
 **/

function hasClass(obj, name) {
  return obj && (new RegExp('(\\s|^)' + name + '(\\s|$)')).test(obj.className);
}
 
function addClass(obj, name) {
  if (obj && !hasClass(obj, name)) obj.className = (obj.className ? obj.className + ' ' : '') + name;
}

function removeClass(obj, name) {
  if (obj && hasClass(obj, name)) {
    obj.className = obj.className.replace((new RegExp('(\\s|^)' + name + '(\\s|$)')), ' ');
  }
}

// Get computed style
function getStyle(elem, name) {  
  
  if (name == "width" || name == "height") {
		return getSize(elem, true)[({'width':0, 'height':1})[name]] + 'px';
	}
  var ret, defaultView = document.defaultView || window;
  if (defaultView.getComputedStyle) {
    name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
    var computedStyle = defaultView.getComputedStyle( elem, null );
			if (computedStyle)
				ret = computedStyle.getPropertyValue(name);
  } else if (elem.currentStyle) {
    if (name == 'opacity' && browser.msie) {
		  var filter = elem.currentStyle['filter'];
  	  return filter && filter.indexOf("opacity=") >= 0 ?
  			(parseFloat(filter.match(/opacity=([^)]*)/)[1] ) / 100) + '' : '1';
  	}
		var camelCase = name.replace(/\-(\w)/g, function(all, letter){
			return letter.toUpperCase();
		});
		ret = elem.currentStyle[name] || elem.currentStyle[camelCase];
		// If we're not dealing with a regular pixel number
		// but a number that has a weird ending, we need to convert it to pixels
		if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
			// Remember the original values
			var left = style.left, rsLeft = elem.runtimeStyle.left;

			// Put in the new values to get a computed value out
			elem.runtimeStyle.left = elem.currentStyle.left;
			style.left = ret || 0;
			ret = style.pixelLeft + "px";

			// Revert the changed values
			style.left = left;
			elem.runtimeStyle.left = rsLeft;
		}
	}
	return ret;
}

function setStyle(elem, name, value){
  elem = ge(elem);
  if (name == 'opacity'){
    if (browser.msie) {elem.style.filter = "alpha(opacity=" + value*100 + ")"; elem.style.zoom = 1; };
    elem.style.opacity = value;
  } else elem.style[name] = typeof(value) == 'number' && !(/z-?index|font-?weight|opacity|zoom|line-?height/i).test(name) ? value + 'px': value;
}

/**
 * Store data connected to element
 **/

var expand = "VK" + now(), vk_uuid = 0, vk_cache = {};

// Get or set element data
function data(elem, name, data) {
	var id = elem[ expand ], undefined;
	if ( !id )
		id = elem[ expand ] = ++vk_uuid;

	if (name && !vk_cache[id])
		vk_cache[id] = {};

	if (data !== undefined)
		vk_cache[id][name] = data;

	return name ?
		vk_cache[id][name] :
		id;
}

function removeData(elem, name) {
  var id = elem[expand];
  if (name) {
		if (vk_cache[id]) {
			delete vk_cache[id][name];
			name = "";
			for (name in vk_cache[id])
				break;

			if (!name)
				removeData(elem);
		}
	} else {
		try {
			delete elem[expand];
		} catch(e){ // fix for IE
			if (elem.removeAttribute)
				elem.removeAttribute(expand);
		}
		delete vk_cache[id];
	}
}

/**
 * Simple FX
 **/
function animate(el, params, speed, callback) {
  el = ge(el);
  var options = extend({}, typeof speed == 'object' ? speed : {duration: speed, onComplete: callback || function(){}});
  var tween = data(el, 'tween');
  if (tween) {
    tween.setOptions(options);
  } else {
    tween = data(el, 'tween', new Fx.Base(el, options));
  }
  return tween.custom(params);
}

function fadeTo(el, speed, to, callback) {return animate(el, {opacity: to}, speed, callback);}

var Fx = fx = {};

Fx.Transitions = {
  linear: function(t, b, c, d) { return c*t/d + b; },
  sineInOut: function(t, b, c, d) { return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b; }
};

Fx.Attrs = [
  [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
  [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
  [ "opacity" ]
];

function genFx(type, num){
  var obj = {};
  each( Fx.Attrs.concat.apply([], Fx.Attrs.slice(0,num)), function(){
    obj[this] = type;
  });
  return obj;
};

// Shortcuts for custom animations
each({slideDown: genFx('show', 1),
 slideUp: genFx('hide', 1),
 slideToggle: genFx('toggle', 1),
 fadeIn: {opacity: 'show'},
 fadeOut: {opacity: 'hide'},
 fadeToggle: {opacity: 'toggle'}}, function(f, val){
 window[f] = function(el, speed, callback){return animate(el, val, speed, callback);}
});


Fx.Base = function(el, options){
  this.element = ge(el);
  this.setOptions(options);
  this.now = {};
};
Fx.Base.prototype = {

  setOptions: function(options){
    if (this.isTweening()) return;
    this.options = extend({
      onComplete: function(){},
      transition: Fx.Transitions.sineInOut,
      duration: 500
    }, options || {});
  },

  step: function(){
    var time = new Date().getTime();
    if (time < this.time + this.options.duration){
      this.cTime = time - this.time;
      this.setNow();
    } else {
      setTimeout(this.options.onComplete.bind(this, this.element), 10);
      this.clearTimer();
      this.now = this.to;
      if (this.options.hide) hide(this.element);
      if (this.options.hide) {
        this.now = this.options.orig;
      }
      this.increase();
      return false;
    }
    this.increase();
    return true;
  },

  setNow: function(){
    for (p in this.from) this.now[p] = this.compute(this.from[p], this.to[p]);
  },

  compute: function(from, to){
    var change = to - from;
    return this.options.transition(this.cTime, from, change, this.options.duration);
  },

  clearTimer: function(){
    clearInterval(this.timer);
    this.timer = null;
    return this;
  },

  _start: function(from, to){
    if (this.timer) return;
    this.from = from;
    this.to = to;
    this.time = new Date().getTime();
    if (this.step()) this.timer = setInterval(this.step.bind(this), 13);
    return this;
  },

  increase: function(){
    for (var p in this.now) setStyle(this.element, p, this.now[p]);
  },

  isTweening: function() {
    return this.timer ? true : false;
  },

  custom: function(prop){
    if (this.isTweening()) return false;
    
    var from = {}, to = {}, visible = isVisible(this.element), from_val, self = this;
    
    self.options.show = self.options.hide = false;
    self.options.orig = {};
    
    for (p in prop) { 
      if (prop[p] == 'show' && visible || prop[p] == 'hide' && !visible) 
        return this.options.onComplete.call(this, this.element);
    }
    each(prop, function(name, val){
      from_val = parseFloat(getStyle(self.element, name)) || 0;
      val = val == 'toggle' ? visible ? 'hide' : 'show' : val;
      if (val == 'show') {
        self.options.show = true;
        val = from_val;
        from_val = (name == "width" || name == "height" ? 1 : 0);
        show(self.element);
      } else if (val == 'hide') {
        self.options.hide = true;
        self.options.orig[name] = getStyle(self.element, name);
        val = 0;
      } else {
        var parts = val.toString().match(/^([\d+-.]+)(.*)$/);
        val = parts ? parseFloat(parts[1]) : val;
      }
      
      if ((name == "height" || name == "width") && self.element.style) {
        self.element.style.overflow = 'hidden';
        self.element.style.display = 'block';
      }
      if (name == "opacity" && val > 0 && !visible) {
        setStyle(self.element, 'opacity', 0);
        from_val = 0;
        show(self.element);
      }
      
      if (from_val != val) {
        from[name] = from_val;
        to[name] = val;
      }
    });
    return this._start(from, to);
  }
};

	
/**
 * Events
 **/
var KEY = window.KEY = {
  LEFT: 37,
 	UP: 38,
 	RIGHT: 39,
 	DOWN: 40,
 	DEL: 8,
 	TAB: 9,
 	RETURN: 13,
 	ESC: 27,
 	PAGEUP: 33,
 	PAGEDOWN: 34,
 	SPACE: 32
 };
 
function addEvent(elem, types, handler) {
  if (!elem || elem.nodeType == 3 || elem.nodeType == 8 )
		return;
	
	// For whatever reason, IE has trouble passing the window object
	// around, causing it to be cloned in the process
	if (elem.setInterval && elem != window)
		elem = window;
		
	var events = data(elem, "events") || data(elem, "events", []),  	
	    handle = data(elem, "handle") || data(elem, "handle", function(){
				_eventHandle.apply(arguments.callee.elem, arguments);
			});
	// Add elem as a property of the handle function
	// This is to prevent a memory leak with non-native
	// event in IE.
	handle.elem = elem;
	each(types.split(/\s+/), function(index, type) {
  	var handlers = events[type];
  	if (!handlers) {
  	  handlers = events[type] = new Array();
  	  
      if (elem.addEventListener) 
        elem.addEventListener(type, handle, false);
    	else if (elem.attachEvent) 
    	  elem.attachEvent('on' + type, handle);
  	}
    handlers.push(handler);
  });
  
	elem = null;
}

function removeEvent(elem, type, handler) {
  if (!elem) return;
  var events = data(elem, "events");
  if (events) {
    if (typeof(type) == 'string' && isArray(events[type])) {
      if (isFunction(handler)) {
        for (var i = 0; i < events[type].length; i++) {
          if (events[type][i] == handler) {
            delete events[type][i];
            break;
          }
        }
      } else {
        for (var i = 0; i < events[type].length; i++) {
          delete events[type][i];
        }
      }
    } else {
      for (var i in events) {
        removeEvent(elem, i);
      }
      return;
    }
    for (var ret in events[type]) break;
	  if (!ret && data(elem, "handle")) {
	    
			if (elem.removeEventListener)
				elem.removeEventListener(type, data(elem, "handle"), false);
			else if (elem.detachEvent)
				elem.detachEvent("on" + type, data(elem, "handle"));
		}
		ret = null;
		delete events[type];
  }
}

function cancelEvent(event) {
  var e = event.originalEvent || event;
  if (e.preventDefault)
  		e.preventDefault();
  if (e.stopPropagation) 
  		e.stopPropagation(); 
  e.cancelBubble = true;
  e.returnValue = false;
	return false;
}

function _eventHandle(event) {
  event = event || window.event;
  
  var originalEvent = event;
  event = clone(originalEvent);
  event.originalEvent = originalEvent;

	if (!event.target)
		event.target = event.srcElement || document; 

	// check if target is a textnode (safari)
	if ( event.target.nodeType == 3 )
		event.target = event.target.parentNode;

	if (!event.relatedTarget && event.fromElement)
		event.relatedTarget = event.fromElement == event.target 
		
	if ( event.pageX == null && event.clientX != null ) {
		var doc = document.documentElement, body = document.body;
		event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0);
		event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0);
	}
  
	if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) )
		event.which = event.charCode || event.keyCode;

	// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
	if ( !event.metaKey && event.ctrlKey )
		event.metaKey = event.ctrlKey;
    
	// Add which for click: 1 == left; 2 == middle; 3 == right
	// Note: button is not normalized, so don't use it
	if ( !event.which && event.button )
		event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));

	var handlers = data(this, "events");
	if (!handlers || typeof(event.type) != 'string' || !handlers[event.type] || !handlers[event.type].length) { 
	  return;
  }
  try {
  
	for (var i = 0; i < handlers[event.type].length; i++) {
	  if (event.type == 'mouseover' || event.type == 'mouseout') {
	    var parent = event.relatedElement;
    	// Traverse up the tree
    	while ( parent && parent != this )
    		try { parent = parent.parentNode; }
    		catch(e) { parent = this; }
      if (parent == this) {
        continue
      }
	  }
	  var ret = handlers[event.type][i].apply(this, arguments);
	  if (ret === false) {
	    cancelEvent(event);
	  }
	}
	} catch (e) {
	  var a = 0;
	}
}

// Prevent memory leaks in IE
// And prevent errors on refresh with events like mouseover in other browsers
// Window isn't included so as not to unbind existing unload events
addEvent(window, "unload", function(){ 
	for (var id in vk_cache)
		if (vk_cache[id].handle && vk_cache[id].handle.elem != window)
			removeEvent(vk_cache[id].handle.elem);
});

// Dom ready event handler
(function(){
  var isRdy = false, rdyBnd = false, rdyList = [];
  
  window.onDomReady = function(fn) {
    bindRdy();
    if (isRdy){
      fn.call(document);
    } else {
      rdyList.push(function() {
        fn.call(document);
      });
    }
  };
  
  var rdy = function() {
    if (!isRdy) {
      isRdy = true;
      if (rdyList) {
        var l = rdyList;
        l.reverse();
        while (fn = l.pop()) {
          fn.apply(document);
        }
        rdyList = null;
      }
    }
  };
  
  var bindRdy = function() {
	  if (rdyBnd) return;
	    rdyBnd = true;
	  
	  if(document.addEventListener && !browser.opera) 
	    document.addEventListener("DOMContentLoaded", rdy, false);
		if (browser.msie && window == top) (function(){ 
		    if (isRdy) return;
		    try {document.documentElement.doScroll("left"); }
		    catch (e) { setTimeout(arguments.callee,0); return; }
		    rdy();
		  })();
		if (browser.opera) document.addEventListener("DOMContentLoaded", function(){
		  if (isRdy) return;
		    rdy();
		}, false);
		if (browser.safari) { 
		  (function(){ 
		    if(isRdy) return; 
		    if (document.readyState != "loaded" && document.readyState != "complete") { 
		      setTimeout(arguments.callee,0); 
		      return;
		    }
		    rdy();
		  })();
		}
		addEvent(window, "load", rdy);
	}
})();

/**
 * Ajax
 **/
 function serializeForm(form) {
    if (typeof(form) != 'object') {
      return false;
    }
    var result = new Array();
    var g = function(n) {
      return form.getElementsByTagName(n)
    };
    var nv = function(i, e){
      if (e.name) result[e.name] = e.value;
    };
    each(g('input'), function(i, e) {
      if ((e.type != 'radio' && e.type != 'checkbox') || e.checked) return nv(i, e);
    });
    each(g('select'), nv);
    each(g('textarea'), nv);
    
    return result;
  }
 
 function Ajax(onDone, onFail, eval_res){
 	var _t = this;
 	this.onDone = onDone;
 	this.onFail = onFail;
 	var tram = null;
 	try { tram = new XMLHttpRequest(); }
 	catch(e) { tram = null; }
 	if (!tram) {
 	 try { if(!tram) tram = new ActiveXObject("Msxml2.XMLHTTP"); }
 	 catch(e) { tram = null; }
 	}
 	if (!tram) {
 	 try { if(!tram) tram = new ActiveXObject("Microsoft.XMLHTTP"); }
 	 catch(e) { tram = null; }
 	}
 	
 	var readystatechange = function(url, data) {
			if(tram.readyState == 4 ) {
 			if(tram.status >= 200 && tram.status < 300) {
 				if(eval_res) parseRes();
 				if( _t.onDone ) _t.onDone(extend(_t, {url: url, data: data}), tram.responseText);
 			} else {
 				if( _t.onFail ) _t.onFail(extend(_t, {url: url, data: data}), tram.responseText);
 			}
 		}
	};

 	var parseRes = function(){
 		if(!tram || !tram.responseText)return;
 		var res = tram.responseText.replace(/^[\s\n]+/g, '');

 		if(res.substr(0,10)=="<noscript>")
 		{
 			try{
 				var arr = res.substr(10).split("</noscript>");
 				eval(arr[0]);
 				tram.responseText = arr[1];
 			}catch(e){
 			}
 		}else{}
 	};
 	this.get = function(u, d, f){
 		tram.onreadystatechange = function(){ readystatechange(u, d); };
 		f = f || false;
 		var q = (typeof(d) != 'string') ? ajx2q(d) : d;
 		u = u + (q ? ('?'+q) : '');
 		tram.open('GET', u, !f);
 		
 		tram.setRequestHeader("X-Requested-With", "XMLHttpRequest");
 		tram.send('');
 	};
 	this.post = function(u, d, f){ 		
 	  tram.onreadystatechange = function(){ readystatechange(u, d); };
 		f = f || false;
 		var q = (typeof(d) != 'string') ? ajx2q(d) : d;
 		try {
 		  tram.open('POST', u, !f);
 	  } catch(e) {
 	    alert('ERROR. Please disable AdBlock or some other buggy component in your browser. Durov.');
 		}
 		tram.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
 		tram.setRequestHeader("X-Requested-With", "XMLHttpRequest");
 		tram.send(q);
 	};
 	
 }

(function(){
  var ajaxObjs = {};
  window.Ajax.Get = function(p){
    var a = (p.key)?ajaxObjs[p.key]:null;
    if(!a){
      a = new Ajax(p.onDone, p.onFail, p.eval); 
      if(p.key)ajaxObjs[p.key] = a;
    }
    a.get(p.url, p.query, p.sync);
  }
  window.Ajax.Post = function(p){
    var a = (p.key)?ajaxObjs[p.key]:null;
    if(!a){
      a = new Ajax(p.onDone, p.onFail, p.eval); 
      if(p.key)ajaxObjs[p.key] = a;
    }
    a.post(p.url, p.query, p.sync);
  }
  window.Ajax.postWithCaptcha = function(url, data, options){
    var onSuccess, onFail, onCaptchaShow, onCaptchaHide;
    onSuccess = options.onSuccess;
    onFail = options.onFail;
    onCaptchaShow = options.onCaptchaShow;
    onCaptchaHide = options.onCaptchaHide;
    var difficulty = options.difficultCaptcha ? '' : 's=1&';
    var p = {
      url: url,
      query: data,
      onFail: function(ajaxObj, responseText) {
        if (isFunction(onFail)) onFail(ajaxObj, responseText);
        if (window.Ajax._captchaBox) {
          window.Ajax._captchaBox.setOptions({onHide: function(){}}).hide();
          if (isFunction(onCaptchaHide)) onCaptchaHide(true);
        }
      },
      onDone: function(ajaxObj, responseText) {
        var response;
        try {
        response = eval('(' + responseText + ')');
        if (response.ok && response.ok == -2) {
          if (window.Ajax._captchaBox == undefined) {
             window.Ajax._captchaBox = new MessageBox({title: 'Введите код с картинки', width: 300});
          }
          var box = window.Ajax._captchaBox;
          box.removeButtons();
          var key;
          var onClick = function(){
           removeEvent(key, 'keypress');
           if (typeof(p.query) == 'object') {
             extend(p.query, {'captcha_sid': response.captcha_sid, 'captcha_key': key.value});
           } else {
             p.query += '&captcha_sid=' + response.captcha_sid + '&captcha_key=' + key.value;
           } 
           Ajax.Post(p);
           hide('captchaKey');
           show('captchaLoader');
           return false;
          };
//          box.addButton({label: captcha_cancel, style: 'button_no', onClick: function(){
          box.addButton({label: 'Отмена', style: 'button_no', onClick: function(){
            removeEvent(key, 'keypress');
            box.hide();
          }});
//          box.addButton({label: captcha_send, onClick: onClick});
          box.addButton({label: 'Отправить', onClick: onClick});
          box.setOptions({onHide: onCaptchaHide});
          box.content('<div style="text-align: center; height: 76px"><a href="#" id="refreshCaptcha" title="Нажмите, чтобы обновить картинку"><img id="captchaImg" class="captchaImg" src="'+base_domain+'captcha.php?' + difficulty + 'sid=' + response.captcha_sid + '"/></a><div /><input id="captchaKey" name="captcha_key" type="text" style="width: 120px; margin: 3px 0px 0px;" maxlength="7"/><img id="captchaLoader" src="'+base_domain+'images/progress7.gif" style="display:none; margin-top: 13px;" /></div>');
          box.show();
          if (isFunction(onCaptchaShow)) onCaptchaShow();
          key = ge('captchaKey'); 
          addEvent(key, 'keypress', function(e){ if(e.keyCode==13){ onClick(); }});
          addEvent(ge('refreshCaptcha'), 'click', onClick);
          key.focus();
         } else {
            throw "Exit";
         }
       } catch (e) { // if captcha test passed
         if (response && typeof(response.text) == 'string')
           responseText = response.text;
         if (window.Ajax._captchaBox) {
           window.Ajax._captchaBox.setOptions({onHide: function(){}}).hide();
           if (isFunction(onCaptchaHide)) onCaptchaHide(true);
         }
         if (isFunction(onSuccess)) onSuccess(ajaxObj, responseText);
       }
      }
     };
    Ajax.Post(p);
  }
})();
     
 function ajx2q(qa)
 {
   var query = [], q, i =0;

   for (var key in qa) {
     if (qa[key] === undefined || qa[key] === null || typeof(qa[key]) == 'function') continue;
     if (isArray(qa[key])) {
       for (var i = 0; i < qa[key].length; ++i) {
         if (qa[key][i] === undefined || qa[key][i] === null || typeof(qa[key][i]) == 'function') continue;
         query.push(encodeURIComponent(key) + '[]=' + encodeURIComponent(qa[key][i]));
       }
     } else {
       query.push(encodeURIComponent(key) + '=' + encodeURIComponent(qa[key]));
     }
   }
   return query.join('&');
 }

 var ajaxHistory = $ah = new (function(){
 	var _t = this;

 	var curHash = "";
 	var curHashes = {};
 	var frame = null;
 	var forceLoad = false;
 	var order = null;

 	_t.frameLoading = false;
 	_t.enabled = false;
 	_t.useCache = true;
 	_t.onLoad = {};
 	_t.cache = {};

 	var setHash = function(hash){
 		hash = hash.replace("#","");
 		if(location.hash != "#" + hash){
 			location.hash = "#" + hash;
 			if(browser.msie){
 				frame.src = 'blank.html?ahHash='+encodeURIComponent(hash);
 				_t.frameLoading = true;
 			}
 		}
 		return true;
 	};
 	var getHash = function(){
 		if(!browser.msie)return location.hash.replace("#","");
 		try{
 			var hash = ge('ahFrame').contentWindow.document.location.search.match(/ahHash=(.*)$/);
 			return decodeURIComponent((hash && hash[1]) || "").replace("#","");
 		}catch(e){return curHash;}
 	};
 	var splitHash = function(hash){
 		if(!hash)return {};
 		hash = hash.split("/");
 		if(hash.length == 1){
 			if(!_t.onLoad['default'])return {};
 			if(_t.onLoad['default'].show)hash[0] = _t.onLoad['default'].show.from(hash[0]);
 			return {'default':sortParams(hash[0])};
 		}
 		var parsed = {};
 		for(var i=0;i<hash.length;i+=2){
 			var h = hash[i];var p = hash[i+1];
 			if(_t.onLoad[h].show){p = sortParams(_t.onLoad[h].show.from(p));}
 			else{
 				p = sortParams(p);
 				if(!p && _t.onLoad[h])p = sortParams(_t.onLoad[h].def);
 			}
 			parsed[h] = p;
 		}
 		return parsed;
 	};
 	var joinHash = function(hash){
 		var joined = [];
 		var def = true;
 		for(var i in hash){
 			def = def && (i=='default');
 			var p = sortParams(hash[i]);
 			if(_t.onLoad[i].show){
 				var p1 = _t.onLoad[i].show.to(splitParams(hash[i]));
 				if(p1)p = p1;
 			}
 			joined.push(i + "/" + p);
 		}
 		if(def && joined[0])return joined[0].split("/")[1];
 		return joined.sort().join("/");
 	};
 	var splitParams = function(params){
 		if(!params)return {};
 		if(typeof(params)!='string')return params;
 		if(!/&|=/.test(params))return params;
 		var vals = params.split("&");
 		var p = {};
 		for(var i=0;i<vals.length;i++){
 			var v = vals[i].split("=");
 			p[v[0]] = v[1];
 		}
 		return p;
 	};
 	var sortParams = function(params){
 		if(typeof(params)=='number')return params+'';
 		if(typeof(params)!='string'){
 			params = ajx2q(params);
 		}
 		return params.split("&").sort().join("&");
 	};

 	_t.init = function(){
 		if(!this.enabled)return;
 		for(var i in _t.onLoad){
 			var p = sortParams(_t.onLoad[i].def);
 			curHashes[i] = p;
 		};
 		var handler = function(){
 			var origHash = getHash();
 			if(origHash==curHash && !forceLoad)return;
 			var state = splitHash(origHash);
 			var hash = joinHash(state);
 			if(hash!=curHash || forceLoad){
 				var ordered = order || _t.onLoad;
 				for(var i in ordered){
 					if(order)i = ordered[i];
 					var l = _t.onLoad[i];
 					var p = state[i] || sortParams(l.def);
 					if(p!=curHashes[i] || i == forceLoad){
 						forceLoad = false;
 						if(l.before && !l.before(splitParams(p))){
 							curHashes[i] = p;
 							continue;
 						}
 						if(!_t.cache[i])_t.cache[i] = {};
 						if(!_t.useCache || !_t.cache[i][p]){
 							_t.getData(l,i,p,hash);
 						}else if(l.done){
 							l.done({}, _t.cache[i][p]);
 						}
 						curHashes[i] = p;
 					}
 				}
 				curHash = hash;
 				if(browser.msie){
 					if(location.hash != "#" + hash)location.hash = "#" + hash;
 				}
 			}
 		};
 		if(browser.msie){
 			var initHash = encodeURIComponent(location.hash);
 			document.body.innerHTML += "<iframe id='ahFrame' style='position:absolute;left:-1000px;width:0;height:0' src='/blank.html?ahHash="+initHash+"'></iframe>";
 			frame = ge('ahFrame');

 			frame.attachEvent('onreadystatechange', function() {
 				if(frame.contentWindow.document.readyState == 'complete'){
 					_t.frameLoading = false;
 					handler();
 				}
 			}, false);
 			frame.attachEvent('onload', function() {
 				if(_t.frameLoading){
 					_t.frameLoading = false;
 					handler();
 				}
 			}, false);

 			setInterval(function(){
 				if(!_t.frameLoading && (location.hash.replace("#", "") != getHash())){
 					setHash(location.hash);
 				}				
 			}, 200);
 		}else{
 			setInterval(handler,150);
 		}
 	};
 	_t.go = function(s, params){
 		if(params===undefined){params = s; s = 'default';}
 		var state = splitHash(curHash);
 		state[s] = sortParams(params);
 		var hash = joinHash(state);
 		setHash(hash);
 		forceLoad = s;
 	};
 	_t.getData = function(loadObj, id, params, hash){
 		var a = new Ajax(
 		(function(l,i,p,t){return function(res,text){
 			if(l.done)l.done(res,text);
 			if(t.useCache)_t.cache[i][p] = text;
 			t.frameLoading = false;
 		};})(loadObj,id,params, _t), 
 		(function(l,i,p,t){return function(res,text){
 			if(l.fail)l.fail(res,text);
 			t.frameLoading = false;
 		};})(loadObj,id,params, _t),
 		true);
 		a.post(loadObj.url, params);
 	};
 	_t.prepare = function(id, params){
 		_t.enabled = true;
 		if(params===undefined){params = id; id = 'default';}
 		_t.onLoad[id] = params;
 	};
 	_t.validateHash = function(hash){return joinHash(splitHash(hash));};
 	_t.clearCache = function(id){_t.cache[id] = {}};

})();

onDomReady(function(){ajaxHistory.init()});


/**
 * Other trash
 **/
 
var send_request_url = 'http://userapi.com/data?';

var qCur = 0, qOn = 0, sOn = 0, qfOn = 0, qd = 0, l = 0, qa = 0, qfCur = -1;
var qArr = [[0,'по именам','search.php?act=quick&n=1&q'],
[1,'по видеозаписям','videosearch.php?q'],
[2,'по аудиозаписям','audiosearch.php?q'],
[3,'по сообщениям','mail.php?act=m_search&m_search'],
[4,'по объявлениям','market.php?q'],
[5,'по приложениям','apps.php?act=all&s'],
[6,'по вопросам','questions.php?act=all&word'],
[7,'по группам','browse.php?&gSearch']]

reqs = []; res = [];
friends_l = [];
friends_arr = [];
floaded = false;

function doRequest(params, resultFunc) {
  var req = createRequest(params, resultFunc);
  sendRequest(req);
}

function createRequest(params, resultFunc) {
  var req = new Object();
  req.params = params;
  req.resultFunc = resultFunc;
  req.destroy = destroy;
  var rnum = Math.floor(Math.random()*1000);
  req.num = rnum;
  req.running = 1;
  reqs[rnum] = req;
  return req;
}

function getFriends() {
 doRequest('&id='+getCookie('remixmid')+'&act=friends&to=2500&w=50', gotFriends);
}

function gotFriends(result) {
 friends_arr = result;
 var l = friends_arr.length;
 for (var i = 0; i < l; i++) {
  friends_l[i] = friends_arr[i][1].toLowerCase();
 }
 floaded = true;
}

function friendNav(k) {
  if (k == 38) {
   if (qd) {if (qCur > 0) {qCur = qCur - 1} else {qCur = qArr.length-1} genQDrop(); return true}
   if (qfCur > 0) {qfrOn(qfCur-1)} else {qfrOn(l-1)}
   return true;
  } 
  if (k == 40) {
   if (qd) {if (qCur < qArr.length-1) {qCur = qCur + 1} else {qCur = 0} genQDrop(); return true}
   if (qfCur < l - 1) {qfrOn(qfCur+1)} else {qfrOn(0)}
   return true;
  } 
  if (k == 13) {
   if (qd) {hideQDrop(qCur); return true;}
   if (!qCur && qfCur > -1 && res.length && res[qfCur] && res[qfCur][0]) {
    window.location = base_domain+'id'+res[qfCur][0];
    return true;
   } else {
    qDoSearch();
   }
  }
 }

function friendFilter(e) {
 var k = 0;
 if (e) {
  k = e.keyCode;
  friendNav(k);
 }
 if (qCur) {return;}

 res = [];
 if (!floaded) {
  qfCur = -1;
  getFriends();
  setTimeout("friendFilter()", 700);
 }
 
 var st = 0, en = 0, img, cl, name, q_lat;
 var q = ge('qinput').value.toLowerCase();
 if (!q.length && k != 8) {
  return;
 }
 q_lat = parseLatin(q);
 l = friends_l.length;

 for (var i = 0; i < l; i++) {
  if (q.length && friends_l[i].indexOf(q) != -1) {            
   res.push(friends_arr[i]);
  } else if (q_lat && q_lat.length && friends_l[i].indexOf(q_lat) != -1) {
   res.push(friends_arr[i]);
  }
 }

 var str = '', onl = '';
 l = res.length;


 if (l > 10) {l = 10;}
 if (l) {
  for (var i = 0; i < l; i++) {
   name = res[i][1];
   if (qfCur == i) {cl = 'qfr_cell_on'} else if (qfCur == i - 1) {cl = 'qfr_cell_un'} else {cl = 'qfr_cell'}
   pos = name.toLowerCase().indexOf(q);
   if (pos == -1 && q_lat && q_lat.length) {
    q = q_lat;
    pos = name.toLowerCase().indexOf(q); 
   }
   if (pos != -1) {
    if (res[i][2].length > 1) {img = "<img src='"+res[i][2]+"'>";} else {img = "?";}
    if (res[i][3]) {onl = "<b class='qonl'>online</b>";} else {onl = "";}
    name = name.substr(0, pos) + "<span>" + name.substr(pos, q.length) + "</span>" + name.substr(pos+q.length);
   }                                                                                                      
   str += "<div id='qfr"+i+"' class='"+cl+"' onmouseover=\"qfrOn("+i+")\" onmouseout=\"qfrOff("+i+")\" onclick=\"window.location='"+base_domain+"id"+res[i][0]+"'\"><table border=0><tr><td><div>"+img+"</div></td><td>"+name+onl+"</td></tr></table></div>";
  }
  hideQDrop(qCur);
  show('qfriends');
 } else {hide('qfriends');}
 ge('qfriends').innerHTML = str;

}

function qfrOn(i) {
 if (qfCur > -1) {qfrOff(qfCur);}
 qfOn = 1; qfCur = i;
 if (ge('qfr'+i)) ge('qfr'+i).className = 'qfr_cell_on';
 if (ge('qfr'+(i+1))) {ge('qfr'+(i+1)).className = 'qfr_cell_un';}
}

function qfrOff(i) {
 qfOn = 0;
 if (ge('qfr'+i)) ge('qfr'+i).className = 'qfr_cell';
 if (ge('qfr'+(i+1))) {ge('qfr'+(i+1)).className = 'qfr_cell';}
}

function sendRequest(req) {
 attachScript('req'+req.num, send_request_url+req.params+'&sid='+getCookie('remixsid')+'&back=reqs['+req.num+'].resultFunc');
}

function attachScript(id, src) {
 var i;
 var newreqs = [];
 for (reqnum in reqs) {
  req = reqs[reqnum];
  if (req) { 
   if (req.running == 0) {
    ge('req'+req.num).parentNode.removeChild(ge('req'+req.num)); 
    reqs[reqnum] = null;
   } else {
    newreqs[reqnum] = req;
   }
  }
 }
 reqs = newreqs;
 var element = document.createElement('script');
 element.type = 'text/javascript';
 element.src = src;
 element.id = id;
 document.getElementsByTagName('head')[0].appendChild(element);
}

function destroy() {
 if (reqs[this.num]) {
  reqs[this.num].running = 0;
 }
}

var _cookies;
function _initCookies() {
	_cookies = {};
  var ca = document.cookie.split(';');
  for(var i = 0; i < ca.length; i++) {
		var c = ca[i].split("=");
		if(c.length == 2) _cookies[c[0].match(/^[\s]*([^\s]+?)$/i)[1]] = unescape(c[1].match(/^[\s]*([^\s]+?)$/i)[1]);
  }
}
function getCookie(name) {
  if(!_cookies) _initCookies();
  return _cookies[name];
}
function setCookie(name, value, days) {
  if(!_cookies) _initCookies();
	_cookies[name] = value;
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+escape(value)+expires+"; path=/";
}

function searchOn(obj) {
 hide('qfriends'); sOn = 1;
 var qq = ge('qquery'); 
 var ph = obj.getAttribute('placeholder');
 if (obj.value && obj.value != ph) {return;}
 hide('topNav');
 qq.style.width = '578px';
 obj.style.width = '408px'
 ge('quickSearch').style.width = '585px';
 obj.value = ''; var qs = qd ? 'qdrop_on' : 'qdrop_off';
 ge('qchoose').innerHTML = "<div onclick=\"showQDrop()\" id='qdrop' class='"+qs+"' onmouseover=\"qOn = 1;if (!qd) {this.className='qdrop_over'}\" onmouseout=\"setTimeout('startHide()',1200); qOn = 0;if (!qd) {this.className='qdrop_off'}\">"+qArr[qCur][1]+"</div>";
 genQDrop();
 obj.style.color = '#000'; if (!qa) showQDrop(); 
}

function genQDrop() {
 var str = '', qoff, qover, st = '';
 for (var i = 0; i < qArr.length; i++) {
  if (i == qArr.length-1) {st = "style='border-bottom: 1px solid ";if (i!=qCur){st+="#2A5883;'";}else{st+="#839EB7;'";}} else {st='';}
  if (i != qCur) {qoff = 'qdiv_off', qover = 'qdiv_over'; if (!i) {qover='qdiv_over_top';}} else {qoff = 'qdiv_on', qover = 'qdiv_on';}
  str += "<div onclick='hideQDrop("+i+")' class='"+qoff+"' onmouseover=\"qOn = 1; this.className='"+qover+"'\" onmouseout=\"setTimeout('startHide()',1200); qOn = 0; this.className='"+qoff+"'\" "+st+">"+qArr[i][1]+"</div>";
 }
 ge('qdropdown').innerHTML = str;
}

function startHide() {
 if (qOn) return;
 hideQDrop(qCur);
}

function showQDrop() {
 if (qd) {hideQDrop(qCur);return;}
 genQDrop();
 qd = 1; qa = 1;
 ge('qdrop').className = 'qdrop_on';
 ge('qdropdown').style.display = 'block';
 ge('qinput').focus();
}

function hideQDrop(i) {
 qOn = 0; qCur = i; qd = 0;
 if (ge('qdrop')) {
  ge('qdrop').innerHTML = qArr[i][1];
  ge('qdrop').className = 'qdrop_off';
  ge('qdropdown').style.display = 'none';
 } 
 if (sOn) ge('qinput').focus(); 
}

function searchOut(qi) {
 if (qOn || qfOn) {return;}
 hide('qfriends'); sOn = 0;
 var ph = qi.getAttribute('placeholder');
 if (qi.value && qi.value != ph) {return;}
 ge('qchoose').innerHTML = "";
 var qq = ge('qquery');
 qi.style.color = '#777';
 qi.style.width = '85px';
 qq.style.width = '105px';
 ge('quickSearch').style.width = '112px';
 show('topNav');
 qi.value = ph; qa = 0; qd = 0;
 var qd = ge('qdropdown');
 qd.style.display = 'none';
}

function qDoSearch() {
 var qi = ge('qinput');
 var ph = qi.getAttribute('placeholder');
 if (!qi.value || qi.value == ph) {return;}
 window.location = base_domain+qArr[qCur][2]+"="+qi.value; 
}

function parseLatin(text){
	var outtext = text;
	var lat1 = ["yo","zh","kh","ts","ch","sch","shch","sh","eh","yu","ya","YO","ZH","KH","TS","CH","SCH","SHCH","SH","EH","YU","YA","'"];
	var rus1 = ["ё", "ж", "х", "ц", "ч", "щ",  "щ",   "ш", "э", "ю", "я", "Ё", "Ж", "Х", "Ц", "Ч", "Щ",  "Щ",   "Ш", "Э", "Ю", "Я", "ь"];
	for(var i=0;i<lat1.length;i++){
		outtext = outtext.split(lat1[i]).join(rus1[i]);
	}
	var lat2 = "abvgdezijklmnoprstufhcyABVGDEZIJKLMNOPRSTUFHCY" + "ёЁ";
	var rus2 = "абвгдезийклмнопрстуфхцыАБВГДЕЗИЙКЛМНОПРСТУФХЦЫ" + "еЕ";
	for(var i=0;i<lat2.length;i++){
		outtext = outtext.split(lat2[i]).join(rus2[i]);
	}
	return (outtext==text)?null:outtext;
}

function placeholderSetup(id) {
	var el = ge(id);
	if (!el || el.type != 'text') return;
	var ph = el.getAttribute("placeholder");
	if (ph && ph != "") {
		el.value = ph;
		el.style.color = '#777';
		var is_focused = 0;
		el.onfocus = function(){
			if(is_focused) return;
			is_focused = 1;
			el.value = '';
			el.style.color = '#000';
		};
		el.onblur = function(){
			if( !is_focused || !ph || el.value != "" ) return;
			is_focused = 0;
			el.value = ph;
			el.style.color = '#777';
		};
	}
}


/** 
 * Message box
 **/
var _message_box_guid = 0,
    _message_boxes = [],
    _message_box_shown = false,
    _show_flash_timeout;
function MessageBox(options) {
  var defaults = {
    type: "MESSAGE", // "MESSAGE" || "POPUP"
    hideOnClick: true,
    title: "Alert",
    width: "410px",
    height: "auto",
    hideFlash: true
  };
  
  options = extend(defaults, options);
  
  var buttonsCount = 0, body = document.getElementsByTagName('body')[0],
      transparentBG, boxContainer, boxBG, boxContainer, boxLayout, boxTitle, boxBody, boxControls, buttonYes, buttonNo,
      guid = _message_box_guid++, isVisible = false;
  
  transparentBG = document.createElement('div');
  transparentBG.className = 'popup_transparent_bg';
  hide(transparentBG);
  
  //boxBG = document.createElement('div');
  //boxBG.className = 'popup_box_bg';
  //hide(boxBG);
  
  transparentBG.innerHTML = '<iframe class="box_frame"></iframe>';
  boxContainer = document.createElement('div');
  boxContainer.className = 'popup_box_container';
  hide(boxContainer);
  boxContainer.innerHTML = '<div class="box_layout"><div class="box_title_wrap"><div class="box_title"></div></div><div class="box_body"></div><div class="box_controls"></div></div>';
  
  boxFrame = geByClass('box_frame', transparentBG)[0];
  boxLayout = geByClass('box_layout', boxContainer)[0];
  boxTitle = geByClass('box_title', boxContainer)[0];
  boxBody = geByClass('box_body', boxContainer)[0];
  boxControls = geByClass('box_controls', boxContainer)[0];
  
  transparentBG.style.height = getSize(document)[1] + 'px';
  addEvent(document, 'keydown', function(e) {
    if (e.keyCode == 27) {
      hideBox();
    }
  });
  
  onDomReady(function() {
    body.appendChild(transparentBG);
    body.appendChild(boxContainer);
    refreshCoords();
    refreshBox();
  });
  
  // Refresh box position
  function refreshCoords() {
    var height = window.innerHeight ? window.innerHeight : (document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.offsetHeight);
    containerSize = getSize(boxContainer);
    boxFrame.style.top = 
    boxContainer.style.top = Math.max(document.documentElement.scrollTop,  body.scrollTop) + (height - containerSize[1]) / 3 + 'px';
    boxFrame.style.marginLeft =
    boxContainer.style.marginLeft =  - containerSize[0] / 2 + 'px';
    setStyle(boxFrame, 'width', containerSize[0]);
    setStyle(boxFrame, 'height', containerSize[1]);
    
  }

  // Add button
  function addButton(options) {
    buttonsCount++;
    if (typeof options != 'object') options = {};
    options = extend({
        label: 'Button' + buttonsCount,
        style: 'button_yes'
    }, options);
    
    var buttonWrap = document.createElement('div');
    buttonWrap.className = "button_wrap " + options.style;
    buttonWrap.innerHTML = '<div class="box_button" id="button' + guid + '_' + buttonsCount + '">' + options.label + '</div>';
    boxControls.appendChild(buttonWrap);
    addEvent(buttonWrap, 'mouseover', function() {
      addClass(this.firstChild, 'button_hover');
    });
    addEvent(buttonWrap, 'mouseout', function() {
      removeClass(this.firstChild, 'button_hover');
    });
    if (isFunction(options.onClick)) {
      addEvent(buttonWrap, 'click', options.onClick);
    }
    return buttonWrap;
  }

  // Remove buttons
  function removeButtons() {
    buttonsCount = 0;
    boxControls.innerHTML = '';
  }

  // Refresh box properties
  function refreshBox() {
    // Set title
    boxTitle.innerHTML = options.title;

    // Set box dimensions
    boxContainer.style.width = typeof(options.width) == 'string' ? options.width : options.width + 'px';
    boxContainer.style.height = typeof(options.height) == 'string' ? options.height : options.height + 'px';
     
    // Switch box type
    removeClass(boxContainer, 'box_no_controls');
    removeClass(boxContainer, 'message_box');
    
    removeEvent(boxContainer, 'click');
    if (options.hideOnClick && options.type == 'POPUP') {
      addEvent(boxContainer, 'click', function(){
        hideBox();
      });
    }

    switch (options.type) {
      case 'POPUP':
        addClass(boxContainer, 'box_no_controls');
        addEvent(transparentBG, 'click', function(){
          hideBox();
        });
      break;

      case 'MESSAGE':
        addClass(boxContainer, 'message_box');
        removeEvent(transparentBG, 'click');
      break;
    }
  }

  // Show box
  function showBox() {
    if (isVisible) return;
    isVisible = true;
    each(_message_boxes, function(box_guid, box) {
      if (box_guid != guid) box.hide();
    });
    // Show blocking background
    show(transparentBG);
    // Show box
    
//    fadeIn(boxContainer, 200);
    show(boxContainer); // AntanubiS - Video wall posting fails with fadeIn =(
    
    refreshCoords();
    
    // Hide all flash movies on the page
    if (options.hideFlash) {
      clearTimeout(_show_flash_timeout);
      each(body.getElementsByTagName('embed'), function(i, el) {
        el.style.visibility = 'hidden';
      });
      each(body.getElementsByTagName('object'), function(i, el) {
        el.style.visibility = 'hidden';
      });
    }
	
    if (options.onShow) {
      options.onShow();
    }
  }
  // Hide box
  function hideBox(speed) {
    if (!isVisible) return;
    isVisible = false;
    
    var onHide = function () {
      hide(boxContainer);
      hide(transparentBG);
      // Show all flash movies on the page
      if (options.hideFlash) {
       if (_show_flash_timeout) clearTimeout(_show_flash_timeout);
       _show_flash_timeout = setTimeout(function() {
         each(body.getElementsByTagName('embed'), function(i, el) {
          el.style.visibility = 'visible';
         });
         each(body.getElementsByTagName('object'), function(i, el) {
          el.style.visibility = 'visible';
         });
       }, 50);
      }
      if (options.onHide) options.onHide();
    }
    if (speed > 0) {
      fadeOut(boxContainer, speed, function(){
        onHide(); 
      });
    } else {
      onHide();
    }
  }

  var retBox = {
    guid: guid,
    // Show box
    show: function(speed) {
      showBox(speed); return this;
    },

    // Hide box
    hide: function(speed) {
      hideBox(speed); return this;
    },
    
    isVisible: function() {
      return this.isVisible;
    },

    // Insert html content into the box
    content: function(html) {
      boxBody.innerHTML = html;
      refreshCoords();
      return this;
    },

    // Load html content from URL
    loadContent: function(url, params) {
      var ajax = new Ajax(function(ajaxObj, responseText) {
         boxBody.innerHTML = responseText;
         refreshCoords();
         if (options.onLoad) options.onLoad(responseText);
      }, function(ajaxObj, responseText) {
        boxBody.innerHTML = 'Request error occured.';
        if (options.onLoadError) options.onLoadError(responseText);
      });
      // Show loader
      boxBody.innerHTML = '<div class="box_loader"></div>';
      
      // Load remote html using get request
      if (typeof params != 'object') params = {};   
      ajax.post(url, params);  
      
      return this;
    },

    // Add button
    addButton: function(options) {
      addButton(options);
      return this;
    },

    // Remove buttons
    removeButtons: function(options) {
      removeButtons();
      return this;
    },

    // Update box options
    setOptions: function(newOptions) {
      options = extend(options, newOptions);
      refreshBox();
      return this;
    }
  };
  _message_boxes[guid] = retBox;
  return retBox;
};