// JavaScript Document
   var h_hght = 120; // высота шапки
   var h_mrg = 0;    
   $(function(){
    $(window).scroll(function(){
       var top = $(this).scrollTop();
       var elem = $('#top_nav');
       if (top+h_mrg>h_hght) {
        $("#top_nav").addClass("sticky")
       } else {
        $("#top_nav").removeClass("sticky")
       }
     });
   });


// JavaScript Document

/*-----block_product_min_height-----*/
var flag_call_timestart_once= 0;
var rtime;
var timeout = false;
var delta = 2000;
function timestart() {
	rtime = new Date();
	if (timeout === false) {
		timeout = true;
		setTimeout(timeend, delta);
	}
}
function timeend() {
	if (new Date() - rtime < delta) {
		setTimeout(timeend, delta);
	} else {
		timeout = false;
		// To do
		initPage();
	}               
}	



/* x_equal_h */
var x_equal_h_obj= {};
var x_hash= "#content>.cpt_maincontent >.catalog>.cpt_product_lists>ul.product_list>li.block_product";
var x_numcol= 0;
function row_eq_h(x_hash, x_slice_1, x_slice_2){
	var max_heigt= 0;
	var element_height = 0;
	console.log('$("%s").slice( %s, %s)',x_hash, x_slice_1, x_slice_2);
	var items = $(x_hash).slice( x_slice_1, x_slice_2);
	var flag_row_skip= false;
	items.each(function(index, element) { /*Находим самую высокую картинку*/
		element_img= $(element).find("img");
/**/	element_img.addClass("x"+x_slice_1);	
		flag_isImageLoaded= false;
		element_img.each(function() {
			if(this.complete) flag_isImageLoaded= true;
		});
//		console.log('[flag_isImageLoaded]=>%s)',flag_isImageLoaded);
		if(!flag_isImageLoaded)flag_row_skip=true;
		element_height= $(element).height();
		if(element_height>max_heigt)max_heigt= element_height;
    });
	console.log('[flag_row_skip]=>%s)',flag_row_skip);
	
	if(!flag_row_skip){
		items.each(function(index, element) { /*Прописываем отступы чтобы выровнять высоту*/
			max_vs_el_diferense= max_heigt-$(element).height();
			margin_top_btm= Math.round(max_vs_el_diferense/2);
			if(margin_top_btm>0)$(element).find("img").css("margin",""+margin_top_btm+"px 0px")
			if((max_vs_el_diferense%2)==1){
				if(margin_top_btm>0)$(element).find("img").css("margin",""+(margin_top_btm-1)+"px 0px "+margin_top_btm+"px")
			}
		});
		x_equal_h_obj[x_slice_1]= 1;
		return true;
	}else{
		x_equal_h_obj[x_slice_1]= 0;
	}
}
var flag_call_timestart_once= 0;
var rtime;
var timeout = false;
var timestart_delta = 1000;
var timestart_delta_increment = 1000;
function x_timestart() {
	rtime = new Date();
	if (timeout === false) {
		timeout = true;
		setTimeout(x_timeend, timestart_delta);
	}
}
function x_timeend() {
	if (new Date() - rtime < timestart_delta) {
		setTimeout(x_timeend, timestart_delta);
	} else {
		timeout = false;
		// To do
		x_recursion_eq_rows();
	}               
}
function x_recursion_eq_rows(){
	for (var i in x_equal_h_obj) {
		if(x_equal_h_obj[i]==0)row_eq_h(x_hash, i, parseInt(i)+x_numcol);
	}
	var flag_has_0= false;
	for (var i in x_equal_h_obj) {
		if(x_equal_h_obj[i]==0)flag_has_0= true;
	}
	if(flag_has_0){
		timestart_delta= timestart_delta+timestart_delta_increment;
		x_timestart();
	}
}
function x_equal_h(){
	var x_length= $(x_hash).length;
	if(!x_length)return;
	var _offsetTop= $(x_hash).eq(0).position().top;
	$(x_hash).each(function(index){ /*вычисляем количиствао колонок*/
		if( _offsetTop!=parseInt($(this).position().top)){
			return false;
		}
		x_numcol++;
	})
	i=0;
	while (i < x_length) {
		row_eq_h(x_hash, i, i+x_numcol);
		i=i+x_numcol;
	}
	x_timestart();
	console.log(JSON.stringify(x_equal_h_obj));
}
/* ~x_equal_h */

function initPage(){
	x_equal_h();
	
    // Прибавление кол-ва товара. Лимит 999. Измените 999 на необходимое число
    $(document).on("click", ".inc_product", function () {
        var current = $(this).prev(".select_input").val();
        if (current >= 999) {
            var current = 999;
        }
        $(this).prev(".select_input").val(parseInt(current) + 1);
        return false;
    });

    // Вычитание кол-ва товара. Лимит 1
    $(document).on("click", ".dec_product", function () {
        var current = $(this).next(".select_input").val();
        if (current == 1) {
            var current = 2;
        }
        $(this).next(".select_input").val(parseInt(current) - 1);
        return false;
    });	
}
$(document).ready(function(){
	initPage();
})