function ps_round(value, precision)
{
    if (typeof (roundMode) == 'undefined')
        roundMode = 2;
    if (typeof (precision) == 'undefined')
        precision = 2;

    method = roundMode;
    if (method == 0)
        return ceilf(value, precision);
    else if (method == 1)
        return floorf(value, precision);
    precisionFactor = precision == 0 ? 1 : Math.pow(10, precision);
    return Math.round(value * precisionFactor) / precisionFactor;
}

function ceilf(value, precision)
{
    if (typeof (precision) == 'undefined')
        precision = 0;
    precisionFactor = precision == 0 ? 1 : Math.pow(10, precision);
    tmp = value * precisionFactor;
    tmp2 = tmp.toString();
    if (tmp2[tmp2.length - 1] == 0)
        return value;
    return Math.ceil(value * precisionFactor) / precisionFactor;
}

function floorf(value, precision)
{
    if (typeof (precision) == 'undefined')
        precision = 0;
    precisionFactor = precision == 0 ? 1 : Math.pow(10, precision);
    tmp = value * precisionFactor;
    tmp2 = tmp.toString();
    if (tmp2[tmp2.length - 1] == 0)
        return value;
    return Math.floor(value * precisionFactor) / precisionFactor;
}

function formatedNumberToFloat(price, currencyFormat, currencySign)
{
    price = price.replace(currencySign, '');
    if (currencyFormat == 1)
        return parseFloat(price.replace(',', '').replace(' ', ''));
    else if (currencyFormat == 2)
        return parseFloat(price.replace(' ', '').replace(',', '.'));
    else if (currencyFormat == 3)
        return parseFloat(price.replace('.', '').replace(' ', '').replace(',', '.'));
    else if (currencyFormat == 4)
        return parseFloat(price.replace(',', '').replace(' ', ''));
    return price;
}

//return a formatted price
function formatCurrency(price, currencyFormat, currencySign, currencyBlank)
{
    // if you modified this function, don't forget to modify the PHP function displayPrice (in the Tools.php class)
    blank = '';
    price = parseFloat(price.toFixed(6));
    price = ps_round(price, priceDisplayPrecision);
    if (currencyBlank > 0)
        blank = ' ';
    if (currencyFormat == 1)
        return currencySign + blank + formatNumber(price, priceDisplayPrecision, ',', '.');
    if (currencyFormat == 2)
        return (formatNumber(price, priceDisplayPrecision, ' ', ',') + blank + currencySign);
    if (currencyFormat == 3)
        return (currencySign + blank + formatNumber(price, priceDisplayPrecision, '.', ','));
    if (currencyFormat == 4)
        return (formatNumber(price, priceDisplayPrecision, ',', '.') + blank + currencySign);
    return price;
}

//return a formatted number
function formatNumber(value, numberOfDecimal, thousenSeparator, virgule)
{
    value = value.toFixed(numberOfDecimal);
    var val_string = value + '';
    var tmp = val_string.split('.');
    var abs_val_string = (tmp.length == 2) ? tmp[0] : val_string;
    var deci_string = ('0.' + (tmp.length == 2 ? tmp[1] : 0)).substr(2);
    var nb = abs_val_string.length;

    for (var i = 1; i < 4; i++)
        if (value >= Math.pow(10, (3 * i)))
            abs_val_string = abs_val_string.substring(0, nb - (3 * i)) + thousenSeparator + abs_val_string.substring(nb - (3 * i));

    if (parseInt(numberOfDecimal) == 0)
        return abs_val_string;
    return abs_val_string + virgule + (deci_string > 0 ? deci_string : '00');
}

//change the text of a jQuery element with a sliding effect (velocity could be a number in ms, 'slow' or 'fast', effect1 and effect2 could be slide, fade, hide, show)
function updateTextWithEffect(jQueryElement, text, velocity, effect1, effect2, newClass)
{
    if (jQueryElement.text() != text)
        if (effect1 == 'fade')
            jQueryElement.fadeOut(velocity, function() {
                $(this).addClass(newClass);
                if (effect2 == 'fade')
                    $(this).text(text).fadeIn(velocity);
                else if (effect2 == 'slide')
                    $(this).text(text).slideDown(velocity);
                else if (effect2 == 'show')
                    $(this).text(text).show(velocity, function() {
                    });
            });
        else if (effect1 == 'slide')
            jQueryElement.slideUp(velocity, function() {
                $(this).addClass(newClass);
                if (effect2 == 'fade')
                    $(this).text(text).fadeIn(velocity);
                else if (effect2 == 'slide')
                    $(this).text(text).slideDown(velocity);
                else if (effect2 == 'show')
                    $(this).text(text).show(velocity);
            });
        else if (effect1 == 'hide')
            jQueryElement.hide(velocity, function() {
                $(this).addClass(newClass);
                if (effect2 == 'fade')
                    $(this).text(text).fadeIn(velocity);
                else if (effect2 == 'slide')
                    $(this).text(text).slideDown(velocity);
                else if (effect2 == 'show')
                    $(this).text(text).show(velocity);
            });
}

//show a JS debug
function dbg(value)
{
    var active = false;//true for active
    var firefox = true;//true if debug under firefox

    if (active)
        if (firefox)
            console.log(value);
        else
            alert(value);
}

/**
 * Function : print_r()
 * Arguments: The data  - array,hash(associative array),object
 *            The level - OPTIONAL
 * Returns  : The textual representation of the array.
 * This function was inspired by the print_r function of PHP.
 * This will accept some data as the argument and return a
 * text that will be a more readable version of the
 * array/hash/object that is given.
 */
function print_r(arr, level)
{
    var dumped_text = "";
    if (!level)
        level = 0;

    //The padding given at the beginning of the line.
    var level_padding = "";
    for (var j = 0; j < level + 1; j++)
        level_padding += "    ";

    if (typeof (arr) == 'object')
    { //Array/Hashes/Objects
        for (var item in arr)
        {
            var value = arr[item];
            if (typeof (value) == 'object') { //If it is an array,
                dumped_text += level_padding + "'" + item + "' ...\n";
                dumped_text += dump(value, level + 1);
            }
            else
            {
                dumped_text += level_padding + "'" + item + "' => \"" + value + "\"\n";
            }
        }
    }
    else
    { //Stings/Chars/Numbers etc.
        dumped_text = "===>" + arr + "<===(" + typeof (arr) + ")";
    }
    return dumped_text;
}

//verify if value is in the array
function in_array(value, array)
{
    for (var i in array)
        if (array[i] == value)
            return true;
    return false;
}

function resizeAddressesBox(nameBox)
{
    maxHeight = 0;

    if (typeof (nameBox) == 'undefined')
        nameBox = '.address';
    $(nameBox).each(function()
    {
        $(this).css('height', 'auto');
        currentHeight = $(this).height();
        if (maxHeight < currentHeight)
            maxHeight = currentHeight;
    });
    $(nameBox).height(maxHeight);
}

$(document).ready(function() {
    $.fn.checkboxChange = function(fnChecked, fnUnchecked) {
        if ($(this).prop('checked') && fnChecked)
            fnChecked.call(this);
        else if (fnUnchecked)
            fnUnchecked.call(this);

        if (!$(this).attr('eventCheckboxChange'))
        {
            $(this).live('change', function() {
                $(this).checkboxChange(fnChecked, fnUnchecked)
            });
            $(this).attr('eventCheckboxChange', true);
        }
    }

});


// Use it to simulate target blank link
$(function() {
    $('a.js-new-window').click(function() {
        window.open(this.href);
        return false;
    });

});

//global variables
var combinations = new Array();
var selectedCombination = new Array();
var globalQuantity = new Number;
var colors = new Array();

//check if a function exists
function function_exists(function_name)
{
    if (typeof function_name == 'string')
        return (typeof window[function_name] == 'function');
    return (function_name instanceof Function);
}

//To do after loading HTML
$(document).ready(function()
{
    //set jqZoom parameters if needed
    if (typeof (jqZoomEnabled) != 'undefined' && jqZoomEnabled)
    {
        $('img.jqzoom').jqueryzoom({
            xzoom: 200, //zooming div default width(default width value is 200)
            yzoom: 200, //zooming div default width(default height value is 200)
            offset: 21 //zooming div default offset(default offset value is 10)
                    //position: "right" //zooming div position(default position value is "right")
        });
    }
    //add a link on the span 'view full size' and on the big image
    $('span.first_picture, div#image-block img.fisrt_picture').click(function() {
        $('#views_block li a.shown_first').click();
    });

    //add a link on the span 'view full size' and on the big image
    $('span.second_picture, div#image-block img.second_picture').click(function() {
        $('#views_block li a.shown_second').click();
    });


    //catch the click on the "more infos" button at the top of the page
    $('div#short_description_block p a.button').click(function() {
        $('#more_info_tab_more_info').click();
        $.scrollTo('#more_info_tabs', 1200);
    });

    // Hide the customization submit button and display some message
    $('p#customizedDatas input').click(function() {
        $('p#customizedDatas input').hide();
        $('#ajax-loader').fadeIn();
        $('p#customizedDatas').append(uploading_in_progress);
    });

    $('.thickbox').fancybox({
        'hideOnContentClick': true,
        'transitionIn': 'elastic',
        'transitionOut': 'elastic'
    });

    function changeGrid(grid) {
        var gridElement = "#" + grid.gridName;
        $("#products").fadeOut(function() {
            $("#products").hide();
            // remove all hrs
            $("#products hr").remove();
            $(".product_desc").hide();
            $(".product_desc_full").hide();

            // create new hrs
            // $("#products ul li:nth-child(" + grid.gridCount + "n)").after("<hr class='clear' />");
            $("#products").children(":first").attr("id", grid.gridId);
            $("#products .addtocard").html(grid.buttonHtml);
        });

        // remove all buttons classes
        $("#navigation #list, #navigation #threegrid, #navigation #fourgrid").removeClass();

        $("#products").fadeIn(function() {
            $(grid.description).show();

        });
        $(gridElement).addClass(grid.gridName);
        // window.history.pushState("object or string", "Title", "/new-url");
    }

    $productGrid = false;
    if ($(".product_panel")[0]) {
        $productGrid = true;
    }

    $sort = $.cookie("sort");
    if (!$sort) {
	$.cookie("sort", "#threegrid", {path: '/'});
    }

    $("#list").live("click", function() {
        $.cookie("sort", "#list", {path: '/'});
        if ($productGrid == false) {
            $("*").find("#app1").show();
            $("*").find("#app2").hide();
        }
        grid = {gridName: "list", gridCount: 1, gridId: "products_grid1", buttonHtml: "KOUPIT", description: ".product_desc_full"};
	$("#products .disabled").show();
        changeGrid(grid);

    });

    $("#threegrid").live("click", function() {
        $.cookie("sort", "#threegrid", {path: '/'});

        if ($productGrid == false) {
            $("*").find("#app2").show();
            $("*").find("#app1").hide();
        }

        grid = {gridName: "threegrid", gridCount: 3, gridId: "products_grid3", buttonHtml: "KOUPIT", description: ".product_desc"};
	$("#products .disabled").show();
        changeGrid(grid);


    });

    $("#fourgrid").live("click", function() {
        $.cookie("sort", "#fourgrid", {path: '/'});

        if ($productGrid == false) {
            $("*").find("#app2").show();
            $("*").find("#app1").hide();
        }

        grid = {gridName: "fourgrid", gridCount: 4, gridId: "products_grid4", buttonHtml: "<img src='/eshop/images/add.png' width='9px'/>"};
	$("#products .disabled").hide();
        changeGrid(grid);


    });

    $sort = $.cookie("sort");
    $($sort).trigger("click");

    $("#products").fadeIn("slow");

    $('ul.tabs').each(function() {
        // For each set of tabs, we want to keep track of
        // which tab is active and it's associated content
        var $active, $content, $links = $(this).find('a');

        // If the location.hash matches one of the links, use that as the active tab.
        // If no match is found, use the first link as the initial active tab.
        $active = $($links.filter('[href="' + location.hash + '"]')[0] || $links[0]);
        $active.addClass('active');
        $content = $($active.attr('href'));

        // Hide the remaining content
        $links.not($active).each(function() {
            $($(this).attr('href')).hide();
        });

        // Bind the click event handler
        $(this).on('click', 'a', function(e) {
            // Make the old tab inactive.
            $active.removeClass('active');
            $content.hide();

            // Update the variables with the new link and content
            $active = $(this);
            $content = $($(this).attr('href'));

            // Make the tab active.
            $active.addClass('active');
            $content.show();

            // Prevent the anchor's default click action
            e.preventDefault();
        });
    });
});