// -------- cat popup --------
var cat_popup_this_id = {};
var cat_popup_time_show;
var cat_popup_time_hide;

function cat_popup_show(id)
{
	if (!cat_popup_this_id[id]) cat_popup_this_id[id] = false;
	if (cat_popup_this_id[id] == true)
	{
		try { clearTimeout(cat_popup_time_hide); }
		catch (e) {}
	}
	else cat_popup_time_show = setTimeout(function(){ cat_popup_show_time(id); }, 300);
}

function cat_popup_show_time(id)
{
	document.getElementById(id).style.display="block";
	cat_popup_this_id[id] = true;
}

function cat_popup_hide(id)
{
	if (cat_popup_this_id[id] == false)
	{
		try { clearTimeout(cat_popup_time_show); }
		catch (e) {}
	}
	else cat_popup_time_hide = setTimeout(function(){ cat_popup_hide_time(id); }, 300);
}

function cat_popup_hide_time(id)
{
	document.getElementById(id).style.display="none";
	cat_popup_this_id[id] = false;
}

function cat_popup_stop_hide(id)
{
	try { clearTimeout(cat_popup_time_hide); }
	catch (e) {}
}

// -------- Add product in cart --------

function add_product(id_product)
{
	var q = "-";
	if (document.getElementById("prs_q_"+id_product)) q = document.getElementById("prs_q_"+id_product).value;
	document.getElementById("send_add_product_"+id_product).innerHTML = '<div class="add_product_box_wait"><span>Подождите...</span></div>';

	var request = false;
	var url = "https://parakord.com.ua/request.php?action=add_product&id_product="+id_product+"&q="+q;

	if (window.XMLHttpRequest)
	{ // Mozilla, Safari,...
		request = new XMLHttpRequest();
		if (request.overrideMimeType) request.overrideMimeType('text/html');
	}
	else if (window.ActiveXObject)
	{ // IE
		try
		{
			request = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {}
		}
	}
	if (!request) { alert("Ваш браузер не поддерживает данную функцию!"); return false; }

	request.open("GET", url, true);
	request.onreadystatechange = function(){ add_product_answer(request, id_product); };
	request.send(null);
}
 
function add_product_answer(request, id_product)
{
	if (request.readyState == 4)
	{
		if (request.status == 200)
		{
			var text_array = request.responseText.split("[~~]");
			document.getElementById("send_add_product_"+id_product).innerHTML = text_array[0];
			document.getElementById("cart_content").innerHTML = text_array[1];
		}
	}
}

// -------- Search --------
var search_str_input = "";
var search_wait_search_i = 0;
var search_timeout;

function input_focus(action)
{
	if (action == true && document.getElementById("search").value == "Поиск")
	{
		document.getElementById("search").value = "";
		document.getElementById("search").className = "search_input_focus";
	}
	if (action == false && document.getElementById("search").value.length == 0)
	{
		document.getElementById("search").value = "Поиск";
		document.getElementById("search").className = "search_input";
	}
	if (action == false && document.getElementById("search_content").style.display == "block")
	{
		setTimeout(function(){document.getElementById('search_content').style.display="none";}, 200);
	}
	if (action == true && search_str_input != "")
	{
		setTimeout(function(){document.getElementById('search_content').style.display="block";}, 200);
	}
}

function search_request(cat)
{
	try
	{
		clearTimeout(search_timeout);
	}
	catch (e) {}
	search_timeout = setTimeout(function(){ search_request_start(cat) }, 350);
}

function search_button()
{
	if (document.getElementById("search").className == "search_input_focus") form_search.submit();
	//else alert("Вы не ввели ");
}

function search_request_start(cat)
{
	var request = false;
	var str = document.getElementById('search').value;
	//var cat = "";
	//if (document.getElementById('cat')) cat = document.getElementById('cat').value;

	if (str.length < 4)
	{
		document.getElementById('search_content').style.display="none";
		return false;
	}

	if (search_str_input != str)
	{
		search_str_input = str;
		var url = "https://parakord.com.ua/request.php?action=search&category="+cat+"&str="+encodeURIComponent(str);

		if (window.XMLHttpRequest)
		{ // Mozilla, Safari,...
			request = new XMLHttpRequest();
			if (request.overrideMimeType)
			{
				request.overrideMimeType('text/html');
			}
		}
		else if (window.ActiveXObject)
		{ // IE
			try
			{
				request = new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch (e)
			{
				try
				{
					request = new ActiveXObject("Microsoft.XMLHTTP");
				}
				catch (e) {}
			}
		}
		if (!request) { alert("Ваш браузер не поддерживает данную функцию!"); return false; }

		request.open("GET", url, true);
		request.onreadystatechange = function(){ search_answer(request); };
		request.send(null);

		search_wait_search_i++;
		if (search_wait_search_i > 0)
		{
			document.getElementById('search_button').style.display="none";
			document.getElementById('search_waiting').style.display="block";
		}
	}
}


function search_answer(request)
{
	if (request.readyState == 4)
	{
		if (request.status == 200)
		{
			if (request.responseText != "-")
			{
				document.getElementById("search_content").innerHTML = request.responseText;
				document.getElementById('search_content').style.display="block";
			}
			else
			{
				document.getElementById('search_content').style.display="none";
			}
			search_wait_search_i--;
			if (search_wait_search_i <= 0)
			{
				document.getElementById('search_button').style.display="block";
				document.getElementById('search_waiting').style.display="none";
			}
		}
	}
}

// -------- Compare products --------

function compare_product(id_product, category, action)
{
	var request = false;
	var url = "https://parakord.com.ua/request.php?action=compare_"+action+"&id="+id_product+"&cat="+category;

	if (window.XMLHttpRequest)
	{ // Mozilla, Safari,...
		request = new XMLHttpRequest();
		if (request.overrideMimeType)
		{
			request.overrideMimeType('text/html');
		}
	}
	else if (window.ActiveXObject)
	{ // IE
		try
		{
			request = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {}
		}
	}
	if (!request) { alert("Ваш браузер не поддерживает данную функцию!"); return false; }

	request.open("GET", url, true);
	request.onreadystatechange = function(){ compare_product_answer(request,id_product); };
	request.send(null);
}

function compare_product_answer(request,id_product)
{
	if (request.readyState == 4)
	{
		if (request.status == 200)
		{
			var text_array = request.responseText.split("[~~]");
			document.getElementById("compare_"+id_product).innerHTML = text_array[0];
			var rows = document.getElementsByTagName('span');
			for (var i = 0; i < rows.length; i++)
			{
				if (rows[i] && rows[i].id == 'compare_link') rows[i].innerHTML = text_array[1];
			}
		}
	}
}

// -------- Button up (page scroll) --------
function scroll_document()
{
	var scrolled_y = window.pageYOffset || document.documentElement.scrollTop;
	var ob = document.getElementById("box_button_up").style;
	if (scrolled_y > 820)
	{
		if (ob.display == "none")
		{
			ob.display = "block";
			animate_button_up(0);
		}
	}
	else if (ob.display == "block") ob.display = "none";
}

function animate_button_up(opacity)
{
	if (opacity == 0) opacity = 0;
	opacity += 10;
	if (opacity >= 100) opacity = 100;
	else button_up_timeout_id = setTimeout(function(){ animate_button_up(opacity); }, 10);
	var ob = document.getElementById("box_button_up").style;
	ob.opacity = opacity / 100;
	ob.filter = 'alpha(opacity='+ opacity +')';
}

function animate_page_scroll(scroll_d, scroll)
{
	if (scroll_d == 0)
	{
		scroll = window.pageYOffset || document.documentElement.scrollTop;
		scroll_d = scroll/10;
	}
	scroll -= scroll_d;
	if (scroll < 0) scroll = 0;
	else setTimeout(function(){ animate_page_scroll(scroll_d, scroll); }, 10);
	window.scrollTo(0,scroll);
}
window.onscroll = scroll_document;

// -------- Show product box --------
function pr_box_d(id, act)
{
	if (act == 'show')
	{
		$('.products_box_item_d').css({'display':'none'});
		$('.products_box_item').css({'z-index':'1'});
		document.getElementById('pr_box_d_'+id).style.display = "block";
		document.getElementById('pr_box_s_'+id).style.zIndex = "2";
	}
	if (act == 'hide')
	{
		document.getElementById('pr_box_d_'+id).style.display = "none";
		document.getElementById('pr_box_s_'+id).style.zIndex = "1";
	}
}

// -------- Input number --------
function input_number_control(input)
{
	var i = document.getElementById(input);
	var n = i.value.replace(/[^0-9]/g, '');
	n = parseInt(n) | 0;
	if (n < 1) n = 1;
	i.value = n;
}

function input_number_(c, input)
{
	//input_number_control(input);
	var i = document.getElementById(input);
	if (c == 1) i.value = parseInt(i.value) + 1;
	if (c == -1 && parseInt(i.value) > 1) i.value = parseInt(i.value) - 1;	
}