/*
* 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
*
* CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
*/

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

        var sf = $.fn.superfish,
			c = sf.c,
			over = function() {
			    var menuItem = $(this); //mouseover item
			    var menu = getMenu(menuItem); //get menu base ul
			    clearTimeout(menu.sfTimer); //clear the 'hide' timeout
			    menuItem.showSuperfishUl(); //show dropdown
			    menuItem.siblings().hideSuperfishUl(); //hide other dropdowns
			},
			out = function() {
			    var menuItem = $(this); //mouseout item
			    var menu = getMenu(menuItem); //get menu base ul
			    var o = sf.op; //get options
			    clearTimeout(menu.sfTimer); //clear the 'hide' timeout
			    menu.sfTimer = setTimeout(function() { menuItem.hideSuperfishUl(); }, o.delay); //reset the 'hide' timeout
			},
			getMenu = function($menu) {
			    var menu = $menu.parents('ul.' + c.menuClass + ':first')[0];
			    sf.op = sf.o[menu.serial];
			    return menu;
			};

        return this.each(function() {
            var s = this.serial = sf.o.length;
            var o = $.extend({}, sf.defaults, op);
            sf.o[s] = sf.op = o;

            var itemsWithChildren = $('li:has(div)', this);
            itemsWithChildren[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over, out).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.c = {
        bcClass: 'sf-breadcrumb',
        menuClass: 'sf-js-enabled',
        anchorClass: 'sf-with-ul',
        arrowClass: 'sf-sub-indicator',
        shadowClass: 'sf-shadow'
    };
    sf.defaults = {
        hoverClass: 'AspNet-Menu-Hover',
        pathClass: 'overideThisToUse',
        pathLevels: 1,
        delay: 0,
        animation: { opacity: 'show' },
        speed: 'normal',
        autoArrows: false,
        dropShadows: false,
        disableHI: false, 	// true disables hoverIntent detection
        onInit: function() { }, // callback functions
        onBeforeShow: function() { },
        onShow: function() { },
        onHide: function() { }
    };
    $.fn.extend({
        hideSuperfishUl: function() {
            var o = sf.op;
            o.retainPath = false;
            var topLevel = $('li.' + o.hoverClass, this).add(this).removeClass(o.hoverClass)
            var $ul = topLevel.find('>div');
            $ul.hide();
            $ul.css('display', 'none');
            o.onHide.call($ul);
            return this;
        },
        showSuperfishUl: function() {
            var o = sf.op;
            var sh = sf.c.shadowClass + '-off';
            var flyoutDiv = $('>div', this);
            o.onBeforeShow.call(flyoutDiv);
            flyoutDiv.animate(o.animation, o.speed, function() { o.onShow.call(flyoutDiv); });
            this.addClass(o.hoverClass);
            return this;
        }
    });

})(jQuery);