(function(){

	var DomReady = window.DomReady = {};
	var userAgent = navigator.userAgent.toLowerCase();
	var browser = {
		version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
		safari: /webkit/.test(userAgent),
		opera: /opera/.test(userAgent),
		msie: (/msie/.test(userAgent)) && (!/opera/.test( userAgent )),
		mozilla: (/mozilla/.test(userAgent)) && (!/(compatible|webkit)/.test(userAgent))
	};

	var readyBound = false;	
	var isReady = false;
	var readyList = [];

	function domReady() {
		if(!isReady) {
			isReady = true;
			if(readyList) {
				for(var fn = 0; fn < readyList.length; fn++) {
					readyList[fn].call(window, []);
				}
				readyList = [];
			}
		}
	};

	function addLoadEvent(func) {
		var oldonload = window.onload;
		if (typeof window.onload != 'function') {
			window.onload = func;
		}
		else {
			window.onload = function() {
				if (oldonload) {
					oldonload();
				}
				func();
			}
		}
	};

	function bindReady() {
		if(readyBound) {
			return;
		}
		readyBound = true;

		if (document.addEventListener && !browser.opera) {
		document.addEventListener("DOMContentLoaded", domReady, false);
		}

		if (browser.msie && window == top) (function(){
			if (isReady) return;
			try {
				document.documentElement.doScroll("left");
			} catch(error) {
				setTimeout(arguments.callee, 0);
				return;
			}
			domReady();
		})();

		if(browser.opera) {
			document.addEventListener( "DOMContentLoaded", function () {
				if (isReady) return;
				for (var i = 0; i < document.styleSheets.length; i++)
					if (document.styleSheets[i].disabled) {
						setTimeout( arguments.callee, 0 );
						return;
					}
				domReady();
			}, false);
		}

		if(browser.safari) {
			var numStyles;
			(function(){
				if (isReady) return;
				if (document.readyState != "loaded" && document.readyState != "complete") {
					setTimeout( arguments.callee, 0 );
					return;
				}
				if (numStyles === undefined) {
					var links = document.getElementsByTagName("link");
					for (var i=0; i < links.length; i++) {
						if(links[i].getAttribute('rel') == 'stylesheet') {
							numStyles++;
						}
					}
					var styles = document.getElementsByTagName("style");
					numStyles += styles.length;
				}
				if (document.styleSheets.length != numStyles) {
					setTimeout( arguments.callee, 0 );
					return;
				}
				domReady();
			})();
		}

		addLoadEvent(domReady);
	};

	DomReady.ready = function(fn, args) {
		bindReady();
    
		if (isReady) {
			fn.call(window, []);
		}
		else {
			readyList.push( function() { return fn.call(window, []); } );
		}
	};

	bindReady();
	
})();

var site = 'http://www.startupafisha.ru/';

if(!Array.indexOf){
	Array.prototype.indexOf = function(obj){
		for(var i=0; i<this.length; i++){
			if(this[i]==obj){
				return i;
			}
		}
		return -1;
	}
}

var JSONP = function(global){
// (C) WebReflection Essential - Mit Style
// 216 bytes minified + gzipped via Google Closure Compiler
function JSONP(uri, callback) {
	function JSONPResponse() {
		try { delete global[src] } catch(e) {
			// kinda forgot < IE9 existed
			// thanks @jdalton for the catch
				global[src] = null
			}
			documentElement.removeChild(script);
			callback.apply(this, arguments);
		}
		var
			src = prefix + id++,
			script = document.createElement("script")
		;
		
		global[src] = JSONPResponse;
		documentElement.insertBefore(
			script,
			documentElement.lastChild
		).src = uri + "=" + src;
	}
	var
		id = 0,
		prefix = "__JSONP__",
		document = global.document,
		documentElement = document.documentElement
	;
	return JSONP;
}(this);

function calendar(holder) {
	this.cur_region = '';
	this.oDate = new Date();
	this.year = ( this.year == null ) ? this.oDate.getFullYear() : this.year;
	this.month = this.oDate.getMonth();
	this.today = this.oDate.getDay()
	this.daysTotal = new Date(this.year, this.month + 1,0).getDate();
	this.firstDay = new Date(this.year, this.month, 1).getDay();

	this.holder = holder;
	this.months = ['Январь', 'Февраль', 'Март', 'Апрель', 'Май', 'Июнь', 'Июль', 'Август', 'Сентябрь', 'Октябрь', 'Ноябрь', 'Декабрь'];
	this.days = ['Пн', 'Вт', 'Ср', 'Чт', 'Пт', 'Сб', 'Вс'];

	this.countMonth = countMonth;

	function countMonth() {
		this.daysTotal = new Date(this.year, this.month + 1,0).getDate();
		this.firstDay = new Date(this.year, this.month, 1).getDay();
	}

	this.render = function() {
		var cal_obj = this;
		JSONP(site + 'events/get_event/?year='+ cal_obj.year + '&month='+ cal_obj.month+ '&region='+ cal_obj.cur_region + '&jsonp=',
			function(_response) {

				function dc(el) {
					return document.createElement(el);
				}

				function ct(el) {
					return document.createTextNode(el);
				}

				var div_header = dc('div');
				div_header.id = 'head_calendar';

				var header_link = dc('div');
				header_link.id = 'head_link';

				var table = dc("table");
				table.id = "table_calendar";

				var origin_size = 100;
				if (document.getElementById('__startupafisha').offsetWidth<=700) {
					var size_holder = document.getElementById('__startupafisha').style.fontSize;
					if (origin_size==0) { origin_size = size_holder;} else { size_holder = origin_size}
					var global_font_size = document.getElementById('__startupafisha').offsetWidth/700*size_holder;
					document.getElementById('__startupafisha').style.fontSize = global_font_size*0.3 + 'px';
					div_header.style.fontSize = global_font_size*0.3 + 'px';
					header_link.style.fontSize = global_font_size*0.4 + 'px';
					table.style.fontSize = global_font_size + 'px';
				}

				hlink = dc('a');
				hlink.setAttribute('href', 'http://startupafisha.ru/');
				hlink.setAttribute('target', '_blank');
				hlink.setAttribute('title', 'Календарь Стартап Афиши');
				ltext = ct('Календарь Стартап Афиши');
				hlink.appendChild(ltext);
				header_link.appendChild(hlink);
				div_header.appendChild(header_link);


				var region = dc('select');
				region.id = "select_reg";
				var reg = {"Lipetsk": "\u041b\u0438\u043f\u0435\u0446\u043a", "all": "\u0412\u0441\u0435 \u0440\u0435\u0433\u0438\u043e\u043d\u044b", "belorussiya": "\u0411\u0435\u043b\u043e\u0440\u0443\u0441\u0441\u0438\u044f", "obninsk": "\u041e\u0431\u043d\u0438\u043d\u0441\u043a", "samara": "\u0421\u0430\u043c\u0430\u0440\u0430", "italiya": "\u0418\u0442\u0430\u043b\u0438\u044f", "belgorod": "\u0411\u0435\u043b\u0433\u043e\u0440\u043e\u0434", "novosibirsk": "\u041d\u043e\u0432\u043e\u0441\u0438\u0431\u0438\u0440\u0441\u043a", "volgograd": "\u0412\u043e\u043b\u0433\u043e\u0433\u0440\u0430\u0434", "izhevsk": "\u0418\u0436\u0435\u0432\u0441\u043a", "moskva": "\u041c\u043e\u0441\u043a\u0432\u0430", "kitaj": "\u041a\u0438\u0442\u0430\u0439", "kaliningrad": "\u041a\u0430\u043b\u0438\u043d\u0438\u043d\u0433\u0440\u0430\u0434", "kazahstan": "\u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d", "chelyabinsk": "\u0427\u0435\u043b\u044f\u0431\u0438\u043d\u0441\u043a", "rostov-na-donu": "\u0420\u043e\u0441\u0442\u043e\u0432-\u043d\u0430-\u0414\u043e\u043d\u0443", "malajziya": "\u041c\u0430\u043b\u0430\u0439\u0437\u0438\u044f", "perm": "\u041f\u0435\u0440\u043c\u044c", "taganrog": "\u0422\u0430\u0433\u0430\u043d\u0440\u043e\u0433", "bryansk": "\u0411\u0440\u044f\u043d\u0441\u043a", "krasnoyarsk": "\u041a\u0440\u0430\u0441\u043d\u043e\u044f\u0440\u0441\u043a", "yaroslavl": "\u042f\u0440\u043e\u0441\u043b\u0430\u0432\u043b\u044c", "vladivostok": "\u0412\u043b\u0430\u0434\u0438\u0432\u043e\u0441\u0442\u043e\u043a", "tajland": "\u0422\u0430\u0438\u043b\u0430\u043d\u0434", "krasnodar": "\u041a\u0440\u0430\u0441\u043d\u043e\u0434\u0430\u0440", "tula": "\u0422\u0443\u043b\u0430", "korea": "\u041a\u043e\u0440\u0435\u044f", "pskov": "\u041f\u0441\u043a\u043e\u0432", "ufa": "\u0423\u0444\u0430", "tyumen": "\u0422\u044e\u043c\u0435\u043d\u044c", "evropa": "\u0415\u0432\u0440\u043e\u043f\u0430", "ekaterinburg": "\u0415\u043a\u0430\u0442\u0435\u0440\u0438\u043d\u0431\u0443\u0440\u0433", "omsk": "\u041e\u043c\u0441\u043a", "izrail": "\u0418\u0437\u0440\u0430\u0438\u043b\u044c", "hanty-mansijsk": "\u0425\u0430\u043d\u0442\u044b-\u041c\u0430\u043d\u0441\u0438\u0439\u0441\u043a", "kaluga": "\u041a\u0430\u043b\u0443\u0433\u0430", "nizhnij-novgorod": "\u041d\u0438\u0436\u043d\u0438\u0439 \u041d\u043e\u0432\u0433\u043e\u0440\u043e\u0434", "penza": "\u041f\u0435\u043d\u0437\u0430", "tomsk": "\u0422\u043e\u043c\u0441\u043a", "ukraina": "\u0423\u043a\u0440\u0430\u0438\u043d\u0430", "stavropol": "\u0421\u0442\u0430\u0432\u0440\u043e\u043f\u043e\u043b\u044c", "kazan": "\u041a\u0430\u0437\u0430\u043d\u044c", "ssha": "\u0421\u0428\u0410", "ulyanovsk": "\u0423\u043b\u044c\u044f\u043d\u043e\u0432\u0441\u043a", "tver": "\u0422\u0432\u0435\u0440\u044c", "minsk": "\u041c\u0438\u043d\u0441\u043a", "voronezh": "\u0412\u043e\u0440\u043e\u043d\u0435\u0436", "sankt-peterburg": "\u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433", "astrahan": "\u0410\u0441\u0442\u0440\u0430\u0445\u0430\u043d\u044c", "almaty": "\u0410\u043b\u043c\u0430\u0442\u044b", "saratov": "\u0421\u0430\u0440\u0430\u0442\u043e\u0432", "cheboksary": "\u0427\u0435\u0431\u043e\u043a\u0441\u0430\u0440\u044b"};
				for (i in reg) {
					var option = dc('option')
					//option.text = reg[i];
					option.appendChild(ct(reg[i]));
					option.value = i;
					if (cal_obj.cur_region == i) {
						option.setAttribute('selected', 'true');
						//region.title = reg[i];
					}
					region.appendChild(option);
				}

				region.onchange = function(selected) {
					selected = this;
					//selected = (selected) ? selected : this;
					//selected = (selected.currentTarget) ? selected.currentTarget : selected.srcElement;
					//cal_obj.cur_region = region[selected.selectedIndex].value;
					cal_obj.cur_region = selected.value;
					cal_obj.render();
				};
				div_header.appendChild(region);

				if (cal_obj.cur_region == '') {
					cal_obj.cur_region = region[region.selectedIndex].value;
				}

				var mo = dc('select');
				mo.id = "select_mo";
				for (var i = 0; i < cal_obj.months.length; i++) {
					var option = dc('option')
					//option.text = cal_obj.months[i];
					option.appendChild(ct(cal_obj.months[i]));
					option.value = i;
					if (i == cal_obj.month) {
						option.setAttribute('selected', 'true');
					}
					mo.appendChild(option);
				}
				mo.onchange = function(selected) {
					selected = this;
					//selected = (selected.currentTarget) ? selected.currentTarget : selected.srcElement;
					cal_obj.month = selected.selectedIndex;
					cal_obj.countMonth();
					cal_obj.render();
				};
				div_header.appendChild(mo);

				var ye = dc('select');
				ye.id = "select_ye";
				var option = dc('option')
				//option.text = cal_obj.year;
				option.appendChild(ct(cal_obj.year));
				option.value = cal_obj.year;
				ye.appendChild(option);
				div_header.appendChild(ye);

				var tbody = dc("tbody");
				var tr = dc("tr");

				for (i = 0; i < 7; i++){
					var day_caption = ct(cal_obj.days[i]);
					var th = dc("th");
					th.appendChild(day_caption);
					tr.appendChild(th);
					tbody.appendChild(tr);
				}

				table.appendChild(tbody);

				if (cal_obj.firstDay == 0) cal_obj.firstDay = 7;
				var v = Math.ceil((cal_obj.daysTotal + cal_obj.firstDay - 1) / 7)
				var tbody = dc("tbody");
				var day = 1;
				for(i = 0; i < v; i++){
					var tr = dc("tr");
					for(j = 0; j < 7; j++){
						if(day <= cal_obj.daysTotal && (i > 0 || j >= cal_obj.firstDay-1)){
							var day_n = ct(day);
							var td = dc("td");
							if (_response.indexOf(day) != -1) {
								ahref = dc('a');
								ahref.setAttribute('href', site + 'events/' + cal_obj.cur_region + '/' + cal_obj.year + '/' + (cal_obj.month+1) + '/' + day + '/');
								ahref.appendChild(day_n);
								ahref.onclick = function() {
									document.getElementById('popup').className = 'show';
									document.getElementById('popupoverlay').className = 'show';
									document.getElementById('framik').src = this.href;
									return false;
								}
								td.appendChild(ahref);
								td.className = "number current";
							}
							else { 
								td.className = "number";
								td.appendChild(day_n);
							}
							tr.appendChild(td)
							day = day + 1;
						}
						else {
							var empty = document.createTextNode(" ");
							var td = dc("td");
							td.className = "number";
							td.appendChild(empty);
							tr.appendChild(td);
						}
						tbody.appendChild(tr)
					}
					table.appendChild(tbody);
				}
				var holder = document.getElementById(cal_obj.holder);
				if (holder.lastChild) holder.removeChild(holder.lastChild);
				if (holder.lastChild) holder.removeChild(holder.lastChild);
				holder.appendChild(div_header);
				holder.appendChild(table);

				cal_obj.cells = document.getElementById(cal_obj.holder).getElementsByTagName("tbody")[1].getElementsByTagName('td');
			}
		);
	}
}

function cdd(tag, elclass, id) {
	var _ = document.createElement(tag);
	if (id!='') {
	_.id=id;
	}
	if (elclass!='') {
		_.className=elclass;
	}
	return _;
}

function cd(elclass, id) {
	var _ = document.createElement('div');
	if (id!='') {
		_.id=id;
	}
	if (elclass!='') {
		_.className=elclass;
	}
	return _;
}

DomReady.ready(function() {
	//alert('dom is ready');
    var sa_css = document.createElement('link');
    sa_css.rel = 'stylesheet';
    sa_css.href = 'http://www.startupafisha.ru/static/css/startupafisha.css';
    sa_css.type = 'text/css';
    var tag_head = document.getElementsByTagName('head');
    tag_head[0].appendChild(sa_css);

	var iframe = document.createElement('iframe');
	iframe.id = 'framik';
	iframe.scrolling="auto";
	iframe.frameborder="0";
	iframe.style.border = '0';
	iframe.style.overflow = 'hidden';
	iframe.style.width = '100%';
	iframe.style.height = '700px';
	iframe.style.backgroundColor = '#F4F4F4';
	iframe.allowTransparency=false

	var _a = cd('hide', 'popup');
	var _b = cd('close_wrap', '');
	var _c = cdd('a','close_btn','clsbtb');
	_b.appendChild(_c);
	_a.appendChild(_b);
	var _e = cd('popup_body','');
	var _j = cd('block_content');
	_j.appendChild(iframe);
	_e.appendChild(_j);
	_a.appendChild(_e);

	var _b = cd('hide', 'popupoverlay');
	var _main = cd('', 'main__startupafisha');
	document.getElementById('__startupafisha').appendChild(_main);
	document.getElementById('__startupafisha').appendChild(_a);
	document.getElementById('__startupafisha').appendChild(_b);

	document.getElementById('clsbtb').onclick = function(){
		document.getElementById('popup').className = 'hide';
		document.getElementById('popupoverlay').className = 'hide';
	}
	document.getElementById('popupoverlay').onclick = function(){
		document.getElementById('popup').className = 'hide';
		document.getElementById('popupoverlay').className = 'hide';
	}
	document.getElementById('popup').onclick = function(){
		document.getElementById('popup').className = 'hide';
		document.getElementById('popupoverlay').className = 'hide';
	}

	cal = new calendar("main__startupafisha");
	cal.render();
});