/* begin Page */

var artEventHelper = {
        'bind': function(obj, evt, fn) {
                if (obj.addEventListener)
                        obj.addEventListener(evt, fn, false);
                else if (obj.attachEvent)
                        obj.attachEvent('on' + evt, fn);
                else
                        obj['on' + evt] = fn;
        }
};

var artUserAgent = navigator.userAgent.toLowerCase();

var artBrowser = {
        version: (artUserAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
        safari: /webkit/.test(artUserAgent) && !/chrome/.test(artUserAgent),
        chrome: /chrome/.test(artUserAgent),
        opera: /opera/.test(artUserAgent),
        msie: /msie/.test(artUserAgent) && !/opera/.test(artUserAgent),
        mozilla: /mozilla/.test(artUserAgent) && !/(compatible|webkit)/.test(artUserAgent)
};

artCssHelper = function() {
    var is = function(t) { return (artUserAgent.indexOf(t) != -1) };
    var el = document.getElementsByTagName('html')[0];
    var val = [(!(/opera|webtv/i.test(artUserAgent)) && /msie (\d)/.test(artUserAgent)) ? ('ie ie' + RegExp.$1)
    : is('firefox/2') ? 'gecko firefox2'
    : is('firefox/3') ? 'gecko firefox3'
    : is('gecko/') ? 'gecko'
    : is('chrome/') ? 'chrome'
    : is('opera/9') ? 'opera opera9' : /opera (\d)/.test(artUserAgent) ? 'opera opera' + RegExp.$1
    : is('konqueror') ? 'konqueror'
    : is('applewebkit/') ? 'webkit safari'
    : is('mozilla/') ? 'gecko' : '',
    (is('x11') || is('linux')) ? ' linux'
    : is('mac') ? ' mac'
    : is('win') ? ' win' : ''
    ].join(' ');
    if (!el.className) {
     el.className = val;
    } else {
     var newCl = el.className;
     newCl += (' ' + val);
     el.className = newCl;
    }
} ();

(function() {
    // fix ie blinking
    var m = document.uniqueID && document.compatMode && !window.XMLHttpRequest && document.execCommand;
    try { if (!!m) { m('BackgroundImageCache', false, true); } }
    catch (oh) { };
})();

var artLoadEvent = (function() {
        var list = [];

        var done = false;
        var ready = function() {
                if (done) return;
                done = true;
                for (var i = 0; i < list.length; i++)
                        list[i]();
        };

        if (document.addEventListener && !artBrowser.opera)
                document.addEventListener('DOMContentLoaded', ready, false);

        if (artBrowser.msie && window == top) {
                (function() {
                        try {
                                document.documentElement.doScroll('left');
                        } catch (e) {
                                setTimeout(arguments.callee, 10);
                                return;
                        }
                        ready();
                })();
        }

        if (artBrowser.opera) {
                document.addEventListener('DOMContentLoaded', function() {
                        for (var i = 0; i < document.styleSheets.length; i++) {
                                if (document.styleSheets[i].disabled) {
                                        setTimeout(arguments.callee, 10);
                                        return;
                                }
                        }
                        ready();
                }, false);
        }

        if (artBrowser.safari || artBrowser.chrome) {
                var numStyles;
                (function() {
                        if (document.readyState != 'loaded' && document.readyState != 'complete') {
                                setTimeout(arguments.callee, 10);
                                return;
                        }
                        if ('undefined' == typeof numStyles) {
                                numStyles = document.getElementsByTagName('style').length;
                                var links = document.getElementsByTagName('link');
                                for (var i = 0; i < links.length; i++) {
                                        numStyles += (links[i].getAttribute('rel') == 'stylesheet') ? 1 : 0;
                                }
                                if (document.styleSheets.length != numStyles) {
                                        setTimeout(arguments.callee, 0);
                                        return;
                                }
                        }
                        ready();
                })();
        }
        artEventHelper.bind(window, 'load', ready);
        return ({
                add: function(f) {
                        list.push(f);
                }
        })
})();


function artGetElementsByClassName(clsName, parentEle, tagName) {
        var elements = null;
        var found = [];
        var s = String.fromCharCode(92);
        var re = new RegExp('(?:^|' + s + 's+)' + clsName + '(?:$|' + s + 's+)');
        if (!parentEle) parentEle = document;
        if (!tagName) tagName = '*';
        elements = parentEle.getElementsByTagName(tagName);
        if (elements) {
                for (var i = 0; i < elements.length; ++i) {
                        if (elements[i].className.search(re) != -1) {
                                found[found.length] = elements[i];
                        }
                }
        }
        return found;
}

var _artStyleUrlCached = null;
function artGetStyleUrl() {
    if (null == _artStyleUrlCached) {
        var ns;
        _artStyleUrlCached = '';
        ns = document.getElementsByTagName('link');
        for (var i = 0; i < ns.length; i++) {
            var l = ns[i];
            if (l.href && /style\.ie6\.css(\?.*)?$/.test(l.href)) {
                return _artStyleUrlCached = l.href.replace(/style\.ie6\.css(\?.*)?$/, '');
            }
        }

        ns = document.getElementsByTagName('style');
        for (var i = 0; i < ns.length; i++) {
            var matches = new RegExp('import\\s+"([^"]+\\/)style\\.ie6\\.css"').exec(ns[i].innerHTML);
            if (null != matches && matches.length > 0)
                return _artStyleUrlCached = matches[1];
        }
    }
    return _artStyleUrlCached;
}

function artFixPNG(element) {
        if (artBrowser.msie && artBrowser.version < 7) {
                var src;
                if (element.tagName == 'IMG') {
                        if (/\.png$/.test(element.src)) {
                                src = element.src;
                                element.src = artGetStyleUrl() + 'images/spacer.gif';
                        }
                }
                else {
                        src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i);
                        if (src) {
                                src = src[1];
                                element.runtimeStyle.backgroundImage = 'none';
                        }
                }
                if (src) element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "')";
        }
}

function artHasClass(el, cls) {
        return (el && el.className && (' ' + el.className + ' ').indexOf(' ' + cls + ' ') != -1);
}
/* end Page */

/* begin Menu */
function artGTranslateFix() {
        var menus = artGetElementsByClassName("art-menu", document, "ul");
        for (var i = 0; i < menus.length; i++) {
                var menu = menus[i];
                var childs = menu.childNodes;
                var listItems = [];
                for (var j = 0; j < childs.length; j++) {
                        var el = childs[j];
                        if (String(el.tagName).toLowerCase() == "li") listItems.push(el);
                }
                for (var j = 0; j < listItems.length; j++) {
                        var item = listItems[j];
                        var a = null;
                        var gspan = null;
                        for (var p = 0; p < item.childNodes.length; p++) {
                                var l = item.childNodes[p];
                                if (!(l && l.tagName)) continue;
                                if (String(l.tagName).toLowerCase() == "a") a = l;
                                if (String(l.tagName).toLowerCase() == "span") gspan = l;
                        }
                        if (gspan && a) {
                                var t = null;
                                for (var k = 0; k < gspan.childNodes.length; k++) {
                                        var e = gspan.childNodes[k];
                                        if (!(e && e.tagName)) continue;
                                        if (String(e.tagName).toLowerCase() == "a" && e.firstChild) e = e.firstChild;
                                        if (e && e.className && e.className == 't') {
                                                t = e;
                                                if (t.firstChild && t.firstChild.tagName && String(t.firstChild.tagName).toLowerCase() == "a") {
                                                        while (t.firstChild.firstChild) t.appendChild(t.firstChild.firstChild);
                                                        t.removeChild(t.firstChild);
                                                }
                                                a.appendChild(t);
                                                break;
                                        }
                                }
                                gspan.parentNode.removeChild(gspan);
                        }
                }
        }
}
artLoadEvent.add(artGTranslateFix);

function artAddMenuSeparators() {
        var menus = artGetElementsByClassName("art-menu", document, "ul");
        for (var i = 0; i < menus.length; i++) {
                var menu = menus[i];
                var childs = menu.childNodes;
                var listItems = [];
                for (var j = 0; j < childs.length; j++) {
                        var el = childs[j];
                        if (String(el.tagName).toLowerCase() == "li") listItems.push(el);
                }
                for (var j = 0; j < listItems.length - 1; j++) {
                        var item = listItems[j];
                        var span = document.createElement('span');
                        span.className = 'art-menu-separator';
                        var li = document.createElement('li');
                        li.appendChild(span);
                        item.parentNode.insertBefore(li, item.nextSibling);
                }
        }
}
artLoadEvent.add(artAddMenuSeparators);

function artMenuIE6Setup() {
        var isIE6 = navigator.userAgent.toLowerCase().indexOf("msie") != -1
    && navigator.userAgent.toLowerCase().indexOf("msie 7") == -1;
        if (!isIE6) return;
        var aTmp2, i, j, oLI, aUL, aA;
        var aTmp = artGetElementsByClassName("art-menu", document, "ul");
        for (i = 0; i < aTmp.length; i++) {
                aTmp2 = aTmp[i].getElementsByTagName("li");
                for (j = 0; j < aTmp2.length; j++) {
                        oLI = aTmp2[j];
                        aUL = oLI.getElementsByTagName("ul");
                        if (aUL && aUL.length) {
                                oLI.UL = aUL[0];
                                aA = oLI.getElementsByTagName("a");
                                if (aA && aA.length)
                                        oLI.A = aA[0];
                                oLI.onmouseenter = function() {
                                        this.className += " art-menuhover";
                                        this.UL.className += " art-menuhoverUL";
                                        if (this.A) this.A.className += " art-menuhoverA";
                                };
                                oLI.onmouseleave = function() {
                                        this.className = this.className.replace(/art-menuhover/, "");
                                        this.UL.className = this.UL.className.replace(/art-menuhoverUL/, "");
                                        if (this.A) this.A.className = this.A.className.replace(/art-menuhoverA/, "");
                                };
                        }
                }
        }
}
artLoadEvent.add(artMenuIE6Setup);
/* end Menu */

/* begin Layout */
function artLayoutIESetup() {
    var isIE = navigator.userAgent.toLowerCase().indexOf("msie") != -1;
    if (!isIE) return;
    var q = artGetElementsByClassName("art-content-layout", document, "div");
    if (!q || !q.length) return;
    for (var i = 0; i < q.length; i++) {
        var l = q[i];
        var l_childs = l.childNodes;
        var r = null;
        for (var p = 0; p < l_childs.length; p++) {
            var l_ch = l_childs[p];
            if ((String(l_ch.tagName).toLowerCase() == "div") && artHasClass(l_ch, "art-content-layout-row")) {
                r = l_ch;
                break;
            }
        }
        if (!r) continue;
        var c = [];
        var r_childs = r.childNodes;
        for (var o = 0; o < r_childs.length; o++) {
            var r_ch = r_childs[o];
            if ((String(r_ch.tagName).toLowerCase() == "div") && artHasClass(r_ch, "art-layout-cell")) {
                c.push(r_ch);
            }
        }
        if (!c || !c.length) continue;
        var table = document.createElement("table");
        table.className = l.className;
        var row = table.insertRow(-1);
        table.className = l.className;
        for (var j = 0; j < c.length; j++) {
            var cell = row.insertCell(-1);
            var s = c[j];
            cell.className = s.className;
            while (s.firstChild) {
                cell.appendChild(s.firstChild);
            }
        }
        l.parentNode.insertBefore(table, l);
        l.parentNode.removeChild(l);
    }
}
artLoadEvent.add(artLayoutIESetup);
/* end Layout */

/* begin Button */

function artButtonsSetupJsHover(className) {
        var tags = ["input", "a", "button"];
        for (var j = 0; j < tags.length; j++){
                var buttons = artGetElementsByClassName(className, document, tags[j]);
                for (var i = 0; i < buttons.length; i++) {
                        var button = buttons[i];
                        if (!button.tagName || !button.parentNode) return;
                        if (!artHasClass(button.parentNode, 'art-button-wrapper')) {
                                if (!artHasClass(button, 'art-button')) button.className += ' art-button';
                                var wrapper = document.createElement('span');
                                wrapper.className = "art-button-wrapper";
                                if (artHasClass(button, 'active')) wrapper.className += ' active';
                                var spanL = document.createElement('span');
                                spanL.className = "l";
                                spanL.innerHTML = " ";
                                wrapper.appendChild(spanL);
                                var spanR = document.createElement('span');
                                spanR.className = "r";
                                spanR.innerHTML = " ";
                                wrapper.appendChild(spanR);
                                button.parentNode.insertBefore(wrapper, button);
                                wrapper.appendChild(button);
                        }
                        artEventHelper.bind(button, 'mouseover', function(e) {
                                e = e || window.event;
                                wrapper = (e.target || e.srcElement).parentNode;
                                wrapper.className += " hover";
                        });
                        artEventHelper.bind(button, 'mouseout', function(e) {
                                e = e || window.event;
                                button = e.target || e.srcElement;
                                wrapper = button.parentNode;
                                wrapper.className = wrapper.className.replace(/hover/, "");
                                if (!artHasClass(button, 'active')) wrapper.className = wrapper.className.replace(/active/, "");
                        });
                        artEventHelper.bind(button, 'mousedown', function(e) {
                                e = e || window.event;
                                button = e.target || e.srcElement;
                                wrapper = button.parentNode;
                                if (!artHasClass(button, 'active')) wrapper.className += " active";
                        });
                        artEventHelper.bind(button, 'mouseup', function(e) {
                                e = e || window.event;
                                button = e.target || e.srcElement;
                                wrapper = button.parentNode;
                                if (!artHasClass(button, 'active')) wrapper.className = wrapper.className.replace(/active/, "");
                        });
                }
        }
}

artLoadEvent.add(function() { artButtonsSetupJsHover("art-button"); });
/* end Button */