/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 */

jQuery(document).ready(function () {
    jQuery("ul.sf-menu").supersubs({
        minWidth: 8,
        // minimum width of sub-menus in em units 
        maxWidth: 27,
        // maximum width of sub-menus in em units 
        extraWidth: 1 // extra width can ensure lines don't sometimes turn over 
        // due to slight rounding differences and font-family 
    }).superfish({
        delay: 750,
        // delay on mouseout 
        animation: {
            opacity: 'show'
        }, // fade-in and slide-down animation 
        speed: 'slow',
        // faster animation speed 
        autoArrows: false,
        // disable generation of arrow mark-up 
        dropShadows: false // disable drop shadows 
    });
});

;
(function ($) {
    $.fn.superfish = function (op) {

        var sf = $.fn.superfish,
            c = sf.c,
            $arrow = $(['<span class="', c.arrowClass, '"> &#187;</span>'].join('')),
            over = function () {
                var $$ = $(this),
                    menu = getMenu($$);
                clearTimeout(menu.sfTimer);
                $$.showSuperfishUl().siblings().hideSuperfishUl();
            },
            out = function () {
                var $$ = $(this),
                    menu = getMenu($$),
                    o = sf.op;
                clearTimeout(menu.sfTimer);
                menu.sfTimer = setTimeout(function () {
                    o.retainPath = ($.inArray($$[0], o.$path) > -1);
                    $$.hideSuperfishUl();
                    if (o.$path.length && $$.parents(['li.', o.hoverClass].join('')).length < 1) {
                        over.call(o.$path);
                    }
                }, o.delay);
            },
            getMenu = function ($menu) {
                var menu = $menu.parents(['ul.', c.menuClass, ':first'].join(''))[0];
                sf.op = sf.o[menu.serial];
                return menu;
            },
            addArrow = function ($a) {
                $a.addClass(c.anchorClass).append($arrow.clone());
            };

        return this.each(function () {
            var s = this.serial = sf.o.length;
            var o = $.extend({}, sf.defaults, op);
            o.$path = $('li.' + o.pathClass, this).slice(0, o.pathLevels).each(function () {
                $(this).addClass([o.hoverClass, c.bcClass].join(' ')).filter('li:has(ul)').removeClass(o.pathClass);
            });
            sf.o[s] = sf.op = o;

            $('li:has(ul)', this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over, out).each(function () {
                if (o.autoArrows) addArrow($('>a:first-child', this));
            }).not('.' + c.bcClass).hideSuperfishUl();

            var $a = $('a', this);
            $a.each(function (i) {
                var $li = $a.eq(i).parents('li');
                $a.eq(i).focus(function () {
                    over.call($li);
                }).blur(function () {
                    out.call($li);
                });
            });
            o.onInit.call(this);

        }).each(function () {
            var menuClasses = [c.menuClass];
            if (sf.op.dropShadows && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
            $(this).addClass(menuClasses.join(' '));
        });
    };

    var sf = $.fn.superfish;
    sf.o = [];
    sf.op = {};
    sf.IE7fix = function () {
        var o = sf.op;
        if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity != undefined) this.toggleClass(sf.c.shadowClass + '-off');
    };
    sf.c = {
        bcClass: 'sf-breadcrumb',
        menuClass: 'sf-js-enabled',
        anchorClass: 'sf-with-ul',
        arrowClass: 'sf-sub-indicator',
        shadowClass: 'sf-shadow'
    };
    sf.defaults = {
        hoverClass: 'sfHover',
        pathClass: 'overideThisToUse',
        pathLevels: 1,
        delay: 800,
        animation: {
            opacity: 'show'
        }, speed: 'normal',
        autoArrows: true,
        dropShadows: true,
        disableHI: false,
        // true disables hoverIntent detection
        onInit: function () {}, // callback functions
        onBeforeShow: function () {}, onShow: function () {}, onHide: function () {}
    };
    $.fn.extend({
        hideSuperfishUl: function () {
            var o = sf.op,
                not = (o.retainPath === true) ? o.$path : '';
            o.retainPath = false;
            var $ul = $(['li.', o.hoverClass].join(''), this).add(this).not(not).removeClass(o.hoverClass).find('>ul').hide().css('visibility', 'hidden');
            o.onHide.call($ul);
            return this;
        }, showSuperfishUl: function () {
            var o = sf.op,
                sh = sf.c.shadowClass + '-off',
                $ul = this.addClass(o.hoverClass).find('>ul:hidden').css('visibility', 'visible');
            sf.IE7fix.call($ul);
            o.onBeforeShow.call($ul);
            $ul.animate(o.animation, o.speed, function () {
                sf.IE7fix.call($ul);
                o.onShow.call($ul);
            });
            return this;
        }
    });

})(jQuery);