/* окошко купить еще (с) 2016-2019 */
function get(name){
   if(name=(new RegExp('[?&]'+encodeURIComponent(name)+'=([^&]*)')).exec(location.search))
      return decodeURIComponent(name[1]);
}

function _vrc(k){return(document.cookie.match('(^|; )'+k+'=([^;]*)')||0)[2]}
function _vwc(name,value){var date=new Date();date.setTime(date.getTime()+(3600000*24*3));document.cookie = name+"="+value+"; expires="+date.toGMTString()+"; path=/";}

function msg(a){
document.getElementById('msgCover').style.display='none';
if(a!=0)window.document.location.href=a;
}

function declOfNum(number, titles) {  
cases = [2, 0, 1, 1, 1, 2];  
return titles[(number%100>4 && number%100<20)? 2 :cases[(number%10<5)?number%10:5]];
}

function inc_up(v,to){
	
	
}

function byuThis(f){
var mul=1;
if(f.mul!==undefined) mul=parseInt(f.mul.value); 
if(mul<=0)mul=1;
var count=1; 
if(f.count!==undefined) count=parseInt(f.count.value); 
if(count<=0) count=1;
var add_text='';
var new_count=count;
if( count % mul !=0){
	new_count=Math.floor(count/mul)*mul+mul;
add_text="<p>Эту позицию можно купить кратно <b>"+mul+" шт.</b> <br/>Вам нужно <b>"+count+" шт.</b> Количество будет увеличено до <b>"+new_count+" шт.</b>"+"</p>"+"<p>Позднее вы сможете откорректировать количество позиций в корзине кратно минимальному.</p>";	count=new_count;
}

var pokupki=_vrc('pokupki');
if(pokupki===undefined){var a_pokupki=Array();}else{a_pokupki=decodeURIComponent(pokupki).split(',');}
//console.log( typeof(a_pokupki) );
var found=false;
var cnt_pokupok=0;
for(var key in a_pokupki) {
var p=a_pokupki[key].split(':'); // ID:COUNT:mag_type
//console.log(')))'+p[0]+ ' | '+p[1]+' | '+p[2]  );
if( (p[0]==f.add.value) && (p[2]==f.mag_type.value) ) { p[1]=parseInt(p[1])+count; found=true; }
a_pokupki[key]=p.join(':');
cnt_pokupok++;
}
if(!found){ a_pokupki.push( f.add.value+':'+count+':'+f.mag_type.value); cnt_pokupok++; }
//console.log( 'cnt_pokupok:'+cnt_pokupok );
_vwc('pokupki',encodeURIComponent(a_pokupki));
document.getElementById("pokupki_div").style.display="block";
document.getElementById("byu_cnt").innerHTML='У меня'+cnt_pokupok+' покуп'+declOfNum(cnt_pokupok,['ка', 'ки', 'ок']);
document.getElementById("byu_price").innerHTML='<a class="pdjj" href="'+window.location.href+'">уточнить цену</a>';

document.getElementById("msgAddText").innerHTML=add_text;
document.getElementById("msgCover").style.display="block";
}

/* компактный логин и админка (с) 2017 */
function hidlog(){
	document.getElementById('hidlog').style.display='inline';
	document.getElementById('btnlog').style.display='none';
	return false;
}

function toggle_apf(){
	var apf=_vrc('apf');
	apf=(typeof(apf)=="undefined"?"0":apf)
	if(apf=="0"){apf="1";}else{apf="0";}
	_vwc("apf",apf);
	location.reload(true);
}


function contentLoaded(win, fn) {
var done = false, top = true,
	doc = win.document,
	root = doc.documentElement,
	modern = doc.addEventListener,
	add = modern ? 'addEventListener' : 'attachEvent',
	rem = modern ? 'removeEventListener' : 'detachEvent',
	pre = modern ? '' : 'on',
init = function(e) {
if (e.type == 'readystatechange' && doc.readyState != 'complete') return;
		(e.type == 'load' ? win : doc)[rem](pre + e.type, init, false);
if (!done && (done = true)) fn.call(win, e.type || e);
	},
poll = function() {
try { root.doScroll('left'); } catch(e) { setTimeout(poll, 50); return; }
init('poll');
	};
if (doc.readyState == 'complete') fn.call(win, 'lazy');
else {
if (!modern && root.doScroll) {
try { top = !win.frameElement; } catch(e) { }
if (top) poll();
		}
		doc[add](pre + 'DOMContentLoaded', init, false);
		doc[add](pre + 'readystatechange', init, false);
		win[add](pre + 'load', init, false);
	}
}


/* void main(); */

contentLoaded(window, function () {
var pageYLabel = 0;

if(document.getElementsByClassName){
var x=document.getElementsByClassName("hiddenByu");
}
else {
var x=document.querySelectorAll(".hiddenByu");
}

for (var i=0;i<x.length;i++)x[i].style.cssText='';
//console.log('x len:'+x.length);
x=document.getElementById("mail");
var m=_vrc("z_mail");
//console.log('m:'+typeof(m)+' '+m);
if(x!==null && window.location.href.search('\\%')==-1)x.value=(typeof(m)=="undefined"?"":decodeURIComponent(m) );
	if(!logged_in){
		document.getElementById('hidlog').style.display='none';
		document.getElementById('btnlog').style.display='block';
		if(window.location.href.search('#auth_')>0)hidlog();
	}else{
		if(window.location.href.search('#auth_')>0)window.document.location.href='/magazin/manager/';
	}

var div = document.getElementById('bb');
div.onclick = function (e) {
	var e = e || window.event;
	var target = e.target || e.srcElement;
	if (this == target) {
		var pageY = window.pageYOffset || document.documentElement.scrollTop;
		if(pageY==0){window.scrollTo(0, pageYLabel);}else{ pageYLabel = pageY; window.scrollTo(0, 0); }
	}
}

});

var isAlt = false;
document.onkeyup=function(e) { if(e.which == 18) isAlt=false; }
window.onblur=function(e) { isAlt=false; }
window.onfocus=function(e) { isAlt=false; }
document.onkeydown=function(e){
	if(e.which == 18) { isAlt=true; }
	if(e.which == 49 && isAlt ) {
		if(!logged_in){
			document.getElementsByName('login')[0].focus();
			hidlog();
		}
		window.scrollTo(0,document.body.scrollHeight);
		return false;
	}
}


/* reload failed images (c) 2018 */
var addTimer=1000;
function img_hosting_error(img){
setTimeout( function(){
	cnt=img.getAttribute('error_cnt');
	if(cnt>4)img.onerror=function(){};
	var url=img.src.split('#')[0];
	console.log( ' Reloading failed image :'+url+ ' @ '+addTimer+'sec e:'+cnt );
	img.src=url+'#'+Math.random();
	img.setAttribute('error_cnt',++cnt);
	addTimer+=5;
}, addTimer);
}

var myVar = setTimeout( // 1 раз 
function(){
console.log('checking images');
var images = document.getElementsByTagName('img');
for (var i in images) {
	if( images[i].naturalWidth==0 && images[i].naturalHeight==0 ){
		images[i].setAttribute('error_cnt',1);
		images[i].onerror=function(){img_hosting_error(this);}
		img_hosting_error(images[i]);
	}
}
}, 1000);