function index_games(dir_id, page, category) {
	$("#box_" + dir_id).load("ajax_functions.php", { 'function': 'index_games', 'dir_id': dir_id, 'page': page, 'category': category});
}

function change_category(dir_id, category) {
	if(category == 0) {
	    $("#links_bl_" + dir_id + "_new").removeClass("links");
	    $("#links_bl_" + dir_id + "_new").addClass("links_this");
	    $("#links_bl_" + dir_id + "_hit").removeClass("links_this");
	    $("#links_bl_" + dir_id + "_hit").addClass("links");
	    $("#links_bl_" + dir_id + "_preorder").removeClass("links_this");
	    $("#links_bl_" + dir_id + "_preorder").addClass("links");
	} else  if(category == 1) {
	    $("#links_bl_" + dir_id + "_new").removeClass("links_this");
	    $("#links_bl_" + dir_id + "_new").addClass("links");
	    $("#links_bl_" + dir_id + "_hit").removeClass("links");
	    $("#links_bl_" + dir_id + "_hit").addClass("links_this");
	    $("#links_bl_" + dir_id + "_preorder").removeClass("links_this");
	    $("#links_bl_" + dir_id + "_preorder").addClass("links");
	} else if(category == 2) {
	    $("#links_bl_" + dir_id + "_hit").removeClass("links_this");
	    $("#links_bl_" + dir_id + "_hit").addClass("links");
	    $("#links_bl_" + dir_id + "_new").removeClass("links_this");
	    $("#links_bl_" + dir_id + "_new").addClass("links");
	    $("#links_bl_" + dir_id + "_preorder").removeClass("links");
	    $("#links_bl_" + dir_id + "_preorder").addClass("links_this");
	}

	index_games(dir_id, 0, category);

	return false;
}

var preview_archive = new Array();
var preview_active = 0;

function preview(prod_id) {
	preview_active = prod_id;
	if(typeof(preview_archive[prod_id])=='undefined' || preview_archive[prod_id] == "") {
//		$("#preview").load("ajax_functions.php", { 'function': 'preview', 'prod_id': prod_id});
		$.post("ajax_functions.php", { 'function': 'preview', 'prod_id': prod_id}, function(data) {
				preview_archive[prod_id] = data;
				if(preview_active == prod_id) {
					$("#preview").html(preview_archive[prod_id]);
					$("#preview").css("display", "block");
				}
			}
		);
	}
	if(preview_active == prod_id) {
		$("#preview").html(preview_archive[prod_id]);
		$("#preview").css("display", "block");
	}
}

function preview_close(prod_id) {
	preview_active = 0;
	$("#preview").css("display", "none");
	//preview_archive[prod_id] = $("#preview").html();
	$("#preview").html("");
}

var browser_width, browser_height;

if(window.innerHeight || window.innerWidth){
	browser_width = window.innerWidth;
	browser_height = window.innerHeight;
} else {
	browser_width = document.documentElement.clientWidth;
	browser_height = document.documentElement.clientHeight;
}

function preview_move(product) {
	var offset = $(product).offset();
//	$("#preview").css("top", parseInt(offset.top + $(product).height()) + "px");
	if(browser_width < parseInt(offset.left - 140 + 386)) {
		$("#preview").css("left", parseInt(offset.left - 140 - (offset.left - 140 + 386 - browser_width + 18)) + "px");
	} else {
		$("#preview").css("left", parseInt(offset.left - 140) + "px");
	}
	$(product).mousemove(function(e){
      $("#preview").css("top", parseInt(e.pageY + 20) + "px");
	});
}

function addComplect(complect_quantity) {
	var complect_station = '';
	if(document.getElementById('complect_station') && document.getElementById('complect_station').selectedIndex > 0) {
		if(parseInt(document.getElementById('complect_station').options[document.getElementById('complect_station').selectedIndex].value) > 0) {
			complect_station = parseInt(document.getElementById('complect_station').options[document.getElementById('complect_station').selectedIndex].value);
		}
	}
	
	complect_prods = new Array();
	i = 0;
	while($('#complect_prods_' + i).length > 0) {
		var complect_prod = $('#complect_prods_' + i).val();
		complect_prod = parseInt(complect_prod);
		if(complect_prod > 0) {
			complect_prods[i] = complect_prod;
		}
		i++;
	}
	params = new Array();
	params['complect_station'] = complect_station;
	params['complect_prods'] = complect_prods;

	return params;
}


function cart_add(cart_button, prod_id) {
//	cart.php?action=add&prod_id=prod_id

	params = new Array();
	params = addComplect();
	
	$("#cart_prods").load("ajax_functions.php", {
			'function': 'cart_add'
			, 'prod_id': prod_id
			, 'complect_station' : params['complect_station']
			, 'complect_prods[]' : params['complect_prods' ]
	});

	$(".basket").addClass("akt");

	cart_add_hide(cart_button);

	$("#added_to_cart_img").css("display", "block");
}

function cart_add_show(cart_button) {
	var offset = $(cart_button).offset();
	$("#add_to_cart_img").css("top", parseInt(offset.top) + parseInt($(cart_button).height()) + parseInt($(cart_button).css("padding-top")) + parseInt($(cart_button).css("margin-top")) + "px");
	$("#add_to_cart_img").css("left", parseInt(offset.left - $("#add_to_cart_img").width()/2) + "px");
	$("#add_to_cart_img").css("display", "block");
	$("#added_to_cart_img").css("top", parseInt(offset.top) + parseInt($(cart_button).height()) + parseInt($(cart_button).css("padding-top")) + parseInt($(cart_button).css("margin-top")) + "px");
	$("#added_to_cart_img").css("left", parseInt(offset.left - $("#add_to_cart_img").width()/2) + "px");
}

function cart_add_hide(cart_button) {
	$("#added_to_cart_img").css("display", "none");
	$("#add_to_cart_img").css("display", "none");
}

function submit_user() {
	js_client_id = parseInt($('#client_id').val());
	js_client_passwd = $('#client_passwd').val();
	if(js_client_id > 0 && js_client_passwd.length > 0) {
		$.post("ajax_functions.php", { 'function': 'submit_user', 'client_id': (js_client_id), 'client_passwd': (js_client_passwd)}, function(data) {
			if(data == 'success') {
				window.location='cart.php';
			} else {
				$("#user_error").css("display", "block");
			}
		});
	} else {
		$("#user_error").css("display", "block");
	}
}

function submit_user_ajax() {
	js_client_id = parseInt($('#client_id').val());
	js_client_passwd = $('#client_passwd').val();
	if(js_client_id > 0 && js_client_passwd.length > 0) {
	    $.post("ajax_functions.php", { 'function': 'submit_user', 'client_id': (js_client_id), 'client_passwd': (js_client_passwd)}, function(data) {
		if(data == 'success') {
			$("#user_error").css("display", "none");
			$("#tr_client_id").css("display", "none");
			$("#tr_client_passwd").css("display", "none");
			$("#client_ok").html('Номер клиента: ' + js_client_id);
			$.post("ajax_functions.php", { 'function': 'getClientDetails'}, function(data) {
			    $('#fname').val(data.fname);
			    $('#address').val(data.address);
			    $('#h_phone').val(data.h_phone);
			    $('#m_phone').val(data.m_phone);
			    $('#email').val(data.email);
			    if(data.unsubscribe == 1) {
				$('#subscribe').attr('checked', false);
			    } else {
				$('#subscribe').attr('checked', true);
			    }
			}, "json");
		} else {
			$("#user_error").css("display", "block");
		}
	    });
	} else {
		$("#user_error").css("display", "block");
	}
}

function check_form2() {
	if(document.forms["user_info"].fname.value!="") {
		 document.forms["user_info"].fname.className="none";
	} else {
		 document.forms["user_info"].fname.className="error";
		 document.forms["user_info"].fname.focus();
		 check_form2_error('Введите ваше Ф.И.О.');
		return false;
	}
	if($("#delivery").val() != 'owntake') {
	    if(document.forms["user_info"].address.value!="") {
		     document.forms["user_info"].address.className="none";
	    } else {
		    document.forms["user_info"].address.className="error";
		    document.forms["user_info"].address.focus();
		    check_form2_error('Введите ваш Адрес');
		    return false;
	    }
	}
	if(document.forms["user_info"].h_phone.value!="") {
		 document.forms["user_info"].h_phone.className="none";
	} else {
		document.forms["user_info"].h_phone.className="error";
		document.forms["user_info"].h_phone.focus();
		check_form2_error('Введите Телефон 1');
		return false;
	}
	if(document.forms["user_info"].email.value!="") {
		var str=document.forms["user_info"].email.value;
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
		if (filter.test(str)) {
		} else{
			document.forms["user_info"].email.className="error";
			document.forms["user_info"].email.focus();
			//alert("Введите правельный E-mail");
			check_form2_error("Введите правельный E-mail");
			return false;
		}
	}

	return true;
}

function check_form2_error(msg) {
	$("#send_form_error").css("display", "block");
	$("#send_form_error").html(msg);
}