function getElementComputedStyle(elem, prop) {
    if (typeof elem != "object") {
        elem = document.getElementById(elem);
    }

    // external stylesheet for Mozilla, Opera 7+ and Safari 1.3+
    if (document.defaultView && document.defaultView.getComputedStyle) {
        if (prop.match(/[A-Z]/)) {
            prop = prop.replace(/([A-Z])/g, "-$1").toLowerCase();
        }
        return document.defaultView.getComputedStyle(elem, "")
                .getPropertyValue(prop);
    }

    // external stylesheet for Explorer and Opera 9
    if (elem.currentStyle) {
        var i;
        while ((i = prop.indexOf("-")) != -1) {
            prop = prop.substr(0, i) + prop.substr(i + 1, 1).toUpperCase()
                    + prop.substr(i + 2);
        }
        return elem.currentStyle[prop];
    }

    return "";
}

function getWindowSize(wnd) {

    var windowWidth, windowHeight;

    if (wnd.innerHeight) { // all except Explorer
        if (wnd.document.documentElement.clientWidth) {
            windowWidth = wnd.document.documentElement.clientWidth;
        } else {
            wnd.windowWidth = wnd.innerWidth;
        }
        windowHeight = wnd.innerHeight;
    } else if (wnd.document.documentElement
            && wnd.document.documentElement.clientHeight) { // Explorer 6 Strict
        // Mode
        windowWidth = wnd.document.documentElement.clientWidth;
        windowHeight = wnd.document.documentElement.clientHeight;
    } else if (wnd.document.body) { // other Explorers
        windowWidth = wnd.document.body.clientWidth;
        windowHeight = wnd.document.body.clientHeight;
    }

    return [windowWidth, windowHeight];
}

function number_format(a, b, c, d) {
    a = Math.round(a * Math.pow(10, b)) / Math.pow(10, b);
    e = a + '';
    f = e.split('.');
    if (!f[0]) {
        f[0] = '0';
    }
    if (!f[1]) {
        f[1] = '';
    }
    if (f[1].length < b) {
        g = f[1];
        for (i = f[1].length + 1; i <= b; i++) {
            g += '0';
        }
        f[1] = g;
    }
    if (d != '' && f[0].length > 3) {
        h = f[0];
        f[0] = '';
        for (j = 3; j < h.length; j += 3) {
            i = h.slice(h.length - j, h.length - j + 3);
            f[0] = d + i + f[0] + '';
        }
        j = h.substr(0, (h.length % 3 == 0) ? 3 : (h.length % 3));
        f[0] = j + f[0];
    }
    c = (b <= 0) ? '' : c;
    return f[0] + c + f[1];
}

function getLayer(layerName, pwindow) {
    if (!pwindow) {
        pwindow = window;
    }

    if (pwindow.document.getElementById) {
        return pwindow.document.getElementById(layerName);
    }
    if (pwindow.document.all)
        return pwindow.document.all[layerName];
    if (pwindow.document.layers)
        return pwindow.document.layers[layerName];
    return null;
}

function changeState(id_name, state) {

    var layer = getLayer(id_name);
    if (is_null(layer))
        return;

    if (is_null(state) ? layer.style.display != 'block' : state) {
        layer.style.display = 'block';
    } else {
        layer.style.display = 'none';
    }
}

function is_null(obj) {

    if (typeof(obj) == 'undefined')
        return true;
    if (obj == null)
        return true;
    return false;
}

function getAbsolutePos(el) {
    var SL = 0, ST = 0;
    var is_div = /^div$/i.test(el.tagName);
    if (is_div && el.scrollLeft)
        SL = el.scrollLeft;
    if (is_div && el.scrollTop)
        ST = el.scrollTop;
    var r = {
        x : el.offsetLeft - SL,
        y : el.offsetTop - ST
    };
    if (el.offsetParent) {
        var tmp = this.getAbsolutePos(el.offsetParent);
        r.x += tmp.x;
        r.y += tmp.y;
    }
    return r;
}

function getElementsByClass(searchClass, node, tag) {

    var classElements = new Array();
    if (node == null)
        node = document;
    if (tag == null)
        tag = '*';
    var els = node.getElementsByTagName(tag);
    var elsLen = els.length;

    var pattern = new RegExp("(^|\\s)" + searchClass + "(\\s|$)");
    for (var i = 0, j = 0; i < elsLen; i++) {
        if (pattern.test(els[i].className)) {
            classElements[j] = els[i];
            j++;
        }
    }

    return classElements;
}

function getElementByClass(searchClass, node, tag) {

    var elems = getElementsByClass(searchClass, node, tag);
    if (!elems.length)
        return null;

    return elems[0];
}

function createTag(tag, pel, wnd) {

    if (!wnd)
        wnd = window;
    if (!pel)
        pel = wnd.document.body;

    el = wnd.document.createElement(tag);
    pel.appendChild(el);
    return el;
}

function deleteTag(element, parent) {

    if (!parent)
        parent = element.parentNode;

    parent.removeChild(element);
}

function open_window(link, w, h) {

    var win = "width=" + w + ",height=" + h
            + ",menubar=no,location=no,resizable=yes,scrollbars=yes";
    var newWin = window.open(link, 'newWin', win);
    if (newWin) {
        newWin.focus();
    }
    return newWin;
}

function select_getCurrValue(selectEntry) {

    for (var i = 0; i < selectEntry.options.length; i++) {

        if (selectEntry.options[i].selected) {
            return selectEntry.options[i].value;
        }
    }

    return null;
}

function select_getCurrOption(selectEntry) {

    for (var i = 0; i < selectEntry.options.length; i++) {

        if (selectEntry.options[i].selected) {
            return selectEntry.options[i];
        }
    }

    return null;
}

function select_selectOptionByValue(selectEntry, value) {

    for (var i = 0; i < selectEntry.options.length; i++) {

        selectEntry.options[i].selected = (value == selectEntry.options[i].value);
    }
}

function select_getOptionByValue(selectEntry, value) {

    for (var i = 0; i < selectEntry.options.length; i++) {

        if (selectEntry.options[i].value == value)
            return selectEntry.options[i];
    }
    return null;
}

function findSelectedIndex(ob) {

    for (i = 0; i < ob.length; i++) {
        if (ob[i].selected)
            return i;
    }
    return -1;
}

function select_addOption(oListbox, text, value, isDefaultSelected, isSelected) {
    var oOption = document.createElement("option");
    oOption.appendChild(document.createTextNode(text));
    oOption.setAttribute("value", value);

    if (isDefaultSelected)
        oOption.defaultSelected = true;
    else if (isSelected)
        oOption.selected = true;

    oListbox.appendChild(oOption);
}

function confirmDelete(id, ask, url) { // confirm order delete

    if (window.confirm(ask)) { // delete
        window.location = url + id;
    }
}

function formatPrice(price) {

    return defaultCurrency.getView(price);
}

function allowInsertAtCarret(field) {

    return document.selection
            || (field.selectionStart || field.selectionStart == '0') || false;
}

function insertAtCarret(field, value) {

    // IE support
    if (document.selection) {
        field.focus();
        sel = document.selection.createRange();
        sel.text = value;
        // MOZILLA/NETSCAPE support
    } else if (field.selectionStart || field.selectionStart == '0') {
        var startPos = field.selectionStart;
        var endPos = field.selectionEnd;
        var scrollTop = field.scrollTop;
        field.value = field.value.substring(0, startPos) + value
                + field.value.substring(endPos, field.value.length);

        field.focus();
        var cPos = startPos + (value.length);
        field.selectionStart = cPos;
        field.selectionEnd = cPos;
        field.scrollTop = scrollTop;
    } else {
        field.value += "\n" + value;
    }
    // reposition cursor if possible
    if (field.createTextRange) {
        field.caretPos = document.selection.createRange().duplicate();
    }
}

FadeSteps = ["ff", "ee", "dd", "cc", "bb", "aa", "99"];
FadeTimeout = 600;

function fadeBlock(targetId) {

    DoFade(FadeSteps.length - 1, targetId);
}

function DoFade(colorId, targetId) {

    if (colorId >= 0 && document.getElementById(targetId)) {
        document.getElementById(targetId).style.backgroundColor = "#ffff"
                + FadeSteps[colorId];

        colorId--;

        // Wait a little bit and fade another shade
        setTimeout("DoFade(" + colorId + ",'" + targetId + "')", FadeTimeout);
    } else if (document.getElementById(targetId).getAttribute('obj_wnd')) {
        document.getElementById(targetId).getAttribute('obj_wnd').close();
    }
}

function __alert(message) {
    var _msg = new Message();
    _msg.__type = MSGTYPE_SUCCESS;
    _msg.__message = message;
    _msg.showMessage();
}

var MSGTYPE_SUCCESS = 1;
var MSGTYPE_ERROR = 2;

var Message = function() {

    this.__type = null;
    this.__code = null;
    this.__message = null;
    this.__params = null;

    this.init = function(data) {

        if (data.type)
            this.__type = data.type;
        if (data.code)
            this.__code = data.code;
        if (data.message)
            this.__message = data.message;
        if (data.params)
            this.__params = data.params;
    };

    this.isError = function() {

        return this.__type == MSGTYPE_ERROR;
    };

    this.isSuccess = function() {

        return this.__type == MSGTYPE_SUCCESS;
    };

    this.getMessage = function() {

        return this.__message;
    };

    this.getParams = function() {

        return this.__params;
    };

    this.showMessage = function() {

        var msgWnd = new wnd();
        msgWnd.move(100, 100);
        msgWnd.setWidth(400);
        var messageBlock = msgWnd.getContentObj();
        messageBlock.className = this.isSuccess()
                ? "success_block"
                : "error_block";
        messageBlock.innerHTML = this.getMessage();
        messageBlock.id = 'wnd-msg-block';
        messageBlock.style.position = 'fixed';
        w_size = getWindowSize(window);
        w1_size = msgWnd.getSize();
        msgWnd.move((w_size[0] - w1_size[0]) / 2, (w_size[1] - w1_size[1]) / 4);
        msgWnd.show();
        msgWnd.fade();
    };
};

var wnd = function() {

    if (getLayer('wnd-init')) {
        this.__objDiv = getLayer('wnd-init');
        this.__objDiv.parentNode.removeChild(this.__objDiv);
    }
    this.__objDiv = createTag('div');
    this.__objDiv.id = 'wnd-init';
    this.__objDiv.className = 'wnd_init';
    this.__objDiv.setAttribute('obj_wnd', this);
    /*
     * var objCloseDiv = createTag('div', this.__objDiv);
     * objCloseDiv.style.textAlign = 'right'; objCloseButton =
     * createTag('img',objCloseDiv); objCloseButton.src =
     * window.url_img+'/w_close.gif'; objCloseButton.alt = translate.btn_close;
     */
    var objWnd = this;
    /*
     * objCloseButton.onclick = function (){
     * 
     * objWnd.close(); }
     */
    this.__objContent = createTag('div', this.__objDiv);

    this.fade = function() {

        setTimeout("getLayer('" + this.__objDiv.id
                        + "').style.display = 'none'", 5000);
    };

    this.getSize = function() {
        return [this.__objDiv.offsetWidth, this.__objDiv.offsetHeight];
    };

    this.getContentObj = function() {
        return this.__objContent;
    };

    this.setWidth = function(w) {
        this.__objDiv.style.width = w + 'px';
    };

    this.setHeight = function(h) {
        this.__objDiv.style.height = h + 'px';
    };

    this.show = function() {
        this.__objDiv.style.visibility = 'visible';
    };

    this.hide = function() {
        this.__objDiv.style.visibility = 'hidden';
    };

    this.close = function() {
        this.hide();
        this.__objDiv.parentNode.removeChild(this.__objDiv);
    };

    this.move = function(x, y) {
        this.__objDiv.style.left = x + "px";
        this.__objDiv.style.top = y + "px";
    };
};

function getFormByElem(elem) {

    var max = 50;
    var p = elem.parentNode;
    while (p && p.tagName && !(/^form$/i.test(p.tagName)) && 0 < max--) {
        p = p.parentNode;
    }

    if (p && p.tagName && /^form$/i.test(p.tagName))
        return p;

    return null;
}

function getCookie(name) {
    var start = document.cookie.indexOf(name + '=');
    var len = start + name.length + 1;
    if ((!start) && (name != document.cookie.substring(0, name.length))) {
        return null;
    }
    if (start == -1)
        return null;
    var end = document.cookie.indexOf(';', len);
    if (end == -1)
        end = document.cookie.length;
    return unescape(document.cookie.substring(len, end));
}

function setCookie(name, value, expires, path, domain, secure) {
    var today = new Date();
    today.setTime(today.getTime());
    if (expires) {
        expires = expires * 1000 * 60 * 60 * 24;
    }
    var expires_date = new Date(today.getTime() + (expires));
    document.cookie = name + '='
            + escape(value)
            + ((expires) ? ';expires=' + expires_date.toGMTString() : '')
            +
            // expires.toGMTString()
            ((path) ? ';path=' + path : '')
            + ((domain) ? ';domain=' + domain : '')
            + ((secure) ? ';secure' : '');
}

function deleteCookie(name, path, domain) {
    if (getCookie(name))
        document.cookie = name + '=' + ((path) ? ';path=' + path : '')
                + ((domain) ? ';domain=' + domain : '')
                + ';expires=Thu, 01-Jan-1970 00:00:01 GMT';
}

function catchResult(e) {
    alert(e);
}

function openFadeIFrame(url, caption) {

    sswgt_CartManager.shop_url = (window.WAROOT_URL != null)
            ? window.WAROOT_URL
            : ORIG_URL;
    sizes = getPageSize();
    sswgt_CartManager.show(url, sizes[0] * 0.7, sizes[1] * 0.7);
}

function resizeFadeIFrame(width, height) {
    sswgt_CartManager.resizeFrame(width, height);
}

function closeFadeIFrame() {
    sswgt_CartManager.hide();
}

function split_query(query) {

    var gets = query.split(/\&/);
    var q_get = {};
    var t = null;
    for (var i = gets.length - 1; i >= 0; i--) {

        t = gets[i].split(/\=/);
        if (t[0] != null) {
            q_get[t[0]] = t[1] ? t[1] : '';
        }
    }
    return q_get;
}

function set_query(query, url) {

    if (!url)
        url = document.location.href;

    var reg = /([^\?]*)\?([^\#]*)(|\#.*)$/;
    var results = url.match(reg);

    var path_part = results && results[1] ? results[1] : '';
    var get_part = results && results[2] ? results[2] : '';
    var anchor_part = results && results[3] ? results[3] : '';

    var mode = query.search(/^\?/) == -1 ? 'update' : 'new';

    query = query.replace(/^\?|^\&/, '');

    var q_get = split_query(query);
    var u_get = split_query(get_part);
    var new_query = '';
    if (mode == 'update') {// update

        for (var k in q_get) {

            u_get[k] = q_get[k] ? q_get[k] : null;
        }
    } else { // new query

        for (var k in q_get) {

            if (!q_get[k])
                q_get[k] = u_get[k] ? u_get[k] : null;
        }
        u_get = q_get;
    }

    for (var k in u_get) {
        if (k && (u_get[k] != null))
            new_query += '&' + k + '=' + u_get[k];
    }
    return '?' + new_query.replace(/^\&/, '') + anchor_part;
}

var AjaxCptHndls = {

    __handlers : {},

    register : function(event_name, cpt_id, handler) {

        if (is_null(this.__handlers[cpt_id]))
            this.__handlers[cpt_id] = {};

        this.__handlers[cpt_id][event_name] = handler;
    },

    call : function(event_name, cpt_id, data) {

        if (is_null(this.__handlers[cpt_id][event_name]))
            return;

        return this.__handlers[cpt_id][event_name](data);
    }
};

function getEventObject(ev) {

    var my_ev = {};
    ev = ev ? ev : window.event;
    if (ev.srcElement) {
        my_ev.target = ev.srcElement;
    } else {
        my_ev.target = ev.target;
    }

    my_ev.ev = ev;
    return my_ev;
}

function getPageSize() {

    var xScroll, yScroll;

    if (window.innerHeight && window.scrollMaxY) {
        xScroll = window.innerWidth + window.scrollMaxX;
        yScroll = window.innerHeight + window.scrollMaxY;
    } else if (document.body.scrollHeight > document.body.offsetHeight) { // all
        // but
        // Explorer
        // Mac
        xScroll = document.body.scrollWidth;
        yScroll = document.body.scrollHeight;
    } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla
        // and Safari
        xScroll = document.body.offsetWidth;
        yScroll = document.body.offsetHeight;
    }

    var windowWidth, windowHeight;

    if (self.innerHeight) { // all except Explorer
        if (document.documentElement.clientWidth) {
            windowWidth = document.documentElement.clientWidth;
        } else {
            windowWidth = self.innerWidth;
        }
        windowHeight = self.innerHeight;
    } else if (document.documentElement
            && document.documentElement.clientHeight) { // Explorer 6 Strict
        // Mode
        windowWidth = document.documentElement.clientWidth;
        windowHeight = document.documentElement.clientHeight;
    } else if (document.body) { // other Explorers
        windowWidth = document.body.clientWidth;
        windowHeight = document.body.clientHeight;
    }

    // for small pages with total height less then height of the viewport
    if (yScroll < windowHeight) {
        pageHeight = windowHeight;
    } else {
        pageHeight = yScroll;
    }

    // for small pages with total width less then width of the viewport
    if (xScroll < windowWidth) {
        pageWidth = xScroll;
    } else {
        pageWidth = windowWidth;
    }

    arrayPageSize = new Array(pageWidth, pageHeight, windowWidth, windowHeight);
    return arrayPageSize;
}

var beforeUnloadHandler_contentChanged = false;
var beforeUnloadHandler = function() {

    if (beforeUnloadHandler_contentChanged)
        return translate.msg_unsaved_changes;
    if (window.tinyMCE) {
        var anyDirty = false;
        for (var n in tinyMCE.instances) {
            var inst = tinyMCE.instances[n];
            if (!tinyMCE.isInstance(inst))
                continue;
            if (inst.isDirty())
                return translate.msg_unsaved_changes;
        }
    }
    return;
};

function getCookie(c_name) {
    if (document.cookie.length > 0) {
        c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1) {
            c_start = c_start + c_name.length + 1;
            c_end = document.cookie.indexOf(";", c_start);
            if (c_end == -1)
                c_end = document.cookie.length;
            return unescape(document.cookie.substring(c_start, c_end));
        }
    }
    return null;
}

function setCookie(c_name, value, expiredays) {
    var exdate = new Date();
    exdate.setDate(exdate.getDate() + expiredays);
    document.cookie = c_name + "=" + escape(value)
            + ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString());
}
window.onbeforeunload = beforeUnloadHandler;



// SIBIRIX

function testFloatNumber(optionID, res) {

    $('.floatNumber_' + optionID).each(function () {

        this.click();
        if (!this.value || $.trim(this.value) == '') { return; }

        var reg = /,/
        this.value = $.trim(this.value.replace(reg, "."));

        val = parseFloat(this.value);
        if (val < 0 || this.value != val) { 

            res = alertFloatField($(this), 'Значение должно быть положительным числом', res);
        }
    });

    return res;
}

function testIntNumber(optionID, res) {

    $('.intNumber_' + optionID).each(function () {

        this.click();
        if (!this.value || $.trim(this.value) == '') { return; }

        this.value = $.trim(this.value);

        val = parseInt(this.value);
        if (val < 0 || this.value != val) { 

            res = alertField($(this), 'Значение должно быть положительным целым числом', res);
        }
    });

    return res;
}

function alertField(inp, msg, res) {

    inp.css('background', '#f7cfcf');
    if (res) { alert(msg); }
    val = Math.abs(parseInt(inp.val()));
    if (!val) { val = ''; }
    inp.val(val);
    inp.focus();
    
    return false;
}

function alertFloatField(inp, msg, res) {

    inp.css('background', '#f7cfcf');
    if (res) { alert(msg); }
    val = Math.abs(parseFloat($.trim(inp.val())));

    if (!val) { val = ''; }
    inp.val(val);
    inp.focus();
    
    return false;
}


var winCol = new Date();
function wshow(url, width, height)
{
    if (!width) width = 640;
    if (!height) height = 480;
    window.open(url, (winCol++), 
                'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=' 
                + width + 
                ',height=' + height + 
                ',left=' + ((screen.width - width) / 2) + 
                ',top=' + ((screen.height - height) / 2));
    return false;
}


// show textarea
function editTextilePricesGrid(obj) {

    cellFirstOffset = $(obj).children(':first').children(':first').next().children(':first').next().offset();
    cellLast = $(obj).children(':last').children(':last').children(':last');
    cellLastOffset = cellLast.offset();

    width = cellLastOffset.left + cellLast.innerWidth() - cellFirstOffset.left;
    height = cellLastOffset.top + cellLast.innerHeight() + 40 - cellFirstOffset.top - 1;
    if (height < 30) { height = 50; }

    $('#textilePricesInput').css('left', cellFirstOffset.left - 1).css('top', cellFirstOffset.top - 1).
        width(width).height(height).show();
    $('#textilePricesInput textarea').height(height - 0).focus();

    // write grid to textarea
    text = '';
    $('#textilePrices').children(':first').children(':not(:first)').each(function () {
    
        line = '';
        $(this).children(':not(:first)').each(function () {
        
            cur_val = $("input[name='" + $(this).attr('id') + "']").val();
            if (cur_val) { line += cur_val + ' '; }
        });

        if (line != '') { text += line + "\n"; }
    });

    $("#textilePricesInput").children(':first').val(text);
}

// write data to array
function writeTextilePricesGrid(obj) {

    $(obj).hide();
    val = $(obj).children(':first').val().replace(/\t/g, ' ').replace(/,/g, '.');
    $(obj).children(':first').val(val);
    $('#textilePrices').children(':first').children(':not(:first)').each(function() { $(this).children(':not(:first)').html(''); });
    tr = $('#textilePrices').children(':first').children(':first');

    while ($.trim(val).length > 0) {

        if (val.indexOf("\n") == -1) {

            str = $.trim(val);
            val = '';
        } else {

            str = $.trim(val.substr(0, val.indexOf("\n")));
            val = $.trim(val.substr(val.indexOf("\n")));
        }

        str += ' ';
        tr = tr.next();
        td = tr.children(':first')

        while ($.trim(str).length > 0) {

            cell = parseFloat($.trim(str.substr(0, str.indexOf(' '))));
            str = $.trim(str.substr(str.indexOf(' '))) + ' ';

            td = td.next();
            if (cell) { td.html(cell + "<input type='hidden' name='" + td.attr('id') + "' value='" + cell + "'>"); }
        }
    }
}