/*
jQuery MegaMenu Plugin
Author: GeekTantra
Author URI: http://www.geektantra.com
  
Code modification added by
Michael Cline
E-Business Analyst/UI Developer
Nilfisk-Advance, Inc.
Copyright 2010
*/

jQuery(function() {
    var SelfLocation = window.location.href.split('?');
    switch (SelfLocation[1]) {
        case "justify_right":
            jQuery(".megamenu").megamenu({ 'justify': 'right' });
            break;
        case "justify_left":
        default:
            jQuery(".megamenu").megamenu();
    }
});




var isIE6 = navigator.userAgent.toLowerCase().indexOf('msie 6') != -1;

jQuery.fn.megamenu = function(options) {
    options = jQuery.extend({
        activate_action: "mouseover",
        deactivate_action: "mouseleave",
        show_method: "slideDown",
        hide_method: "slideUp",
        justify: "left",
        enable_js_shadow: true,
        shadow_size: 3,
        mm_timeout: 250
    }, options);
    var $megamenu_object = this;
    if (options.activate_action == "click") options.mm_timeout = 0;
    $megamenu_object.children("li").each(function() {
        jQuery(this).addClass("mm-item");
        jQuery(".mm-item").css({ 'float': options.justify });

        jQuery(this).find("div:first").addClass("mm-item-content");
        jQuery(this).find("a:first").addClass("mm-item-link");
        var $mm_item_content = jQuery(this).find(".mm-item-content");
        var $mm_item_link = jQuery(this).find(".mm-item-link");
        $mm_item_content.hide();

        jQuery(document).bind("click", function() {
            jQuery(".mm-item-content").hide();
            jQuery(".mm-item-link").removeClass("mm-item-link-hover");
        });
        jQuery(this).bind("click", function(e) {
            e.stopPropagation();
        });
        $mm_item_content.wrapInner('<div class="mm-content-base"></div>');
        if (options.enable_js_shadow == true) {
            $mm_item_content.append('<div class="mm-js-shadow"></div>');
        }
        var $mm_timer = 0;
        // Activation Method Starts
        jQuery(this).bind(options.activate_action, function(e) {
            e.stopPropagation();
            var mm_item_link_obj = jQuery(this).find("a.mm-item-link");
            var mm_item_content_obj = jQuery(this).find("div.mm-item-content");
            clearTimeout($mm_timer);
            $mm_timer = setTimeout(function() { //Emulate HoverIntent
                mm_item_link_obj.addClass("mm-item-link-hover");
                mm_item_content_obj.css({
                    'top': ($mm_item_link.offset().top + $mm_item_link.outerHeight()) - 4 + "px",
                    'left': ($mm_item_link.offset().left) - 5 + 'px'
                })

                if (options.justify == "left") {
                    var mm_object_right_end = $megamenu_object.offset().left + $megamenu_object.outerWidth();
                    // Coordinates of the right end of the megamenu object
                    var mm_content_right_end = $mm_item_link.offset().left + $mm_item_content.outerWidth() - 5;
                    // Coordinates of the right end of the megamenu content
                    if (mm_content_right_end >= mm_object_right_end) { // Menu content exceeding the outer box
                        mm_item_content_obj.css({
                            'left': ($mm_item_link.offset().left - (mm_content_right_end - mm_object_right_end)) - 2 + 'px'
                        }); // Limit megamenu inside the outer box
                    }
                } else if (options.justify == "right") {
                    var mm_object_left_end = $megamenu_object.offset().left;
                    // Coordinates of the left end of the megamenu object
                    var mm_content_left_end = $mm_item_link.offset().left - mm_item_content_obj.outerWidth() +
                                    $mm_item_link.outerWidth() + 5;
                    // Coordinates of the left end of the megamenu content
                    if (mm_content_left_end <= mm_object_left_end) { // Menu content exceeding the outer box
                        mm_item_content_obj.css({
                            'left': mm_object_left_end + 2 + 'px'
                        }); // Limit megamenu inside the outer box
                    } else {
                        mm_item_content_obj.css({
                            'left': mm_content_left_end + 'px'
                        }); // Limit megamenu inside the outer box
                    }
                }
                if (options.enable_js_shadow == true) {
                    mm_item_content_obj.find(".mm-js-shadow").height(mm_item_content_obj.height());
                    mm_item_content_obj.find(".mm-js-shadow").width(mm_item_content_obj.width());
                    mm_item_content_obj.find(".mm-js-shadow").css({
                        'top': (options.shadow_size) + (isIE6 ? 2 : 0) + "px",
                        'left': (options.shadow_size) + (isIE6 ? 2 : 0) + "px",
                        'opacity': 0.5
                    });
                }
                switch (options.show_method) {
                    case "simple":
                        mm_item_content_obj.show();
                        break;
                    case "slideDown":
                        mm_item_content_obj.height("auto");
                        mm_item_content_obj.slideDown('fast');
                        break;
                    case "fadeIn":
                        mm_item_content_obj.fadeTo('fast', 1);
                        break;
                    default:
                        mm_item_content_obj.each(options.show_method);
                        break;
                }
            }, options.mm_timeout);
        });
        // Activation Method Ends
        // Deactivation Method Starts
        jQuery(this).bind(options.deactivate_action, function(e) {
            e.stopPropagation();
            clearTimeout($mm_timer);
            var mm_item_link_obj = jQuery(this).find("a.mm-item-link");
            var mm_item_content_obj = jQuery(this).find("div.mm-item-content");
            //      mm_item_content_obj.stop();
            switch (options.hide_method) {
                case "simple":
                    mm_item_content_obj.hide();
                    mm_item_link_obj.removeClass("mm-item-link-hover");
                    break;
                case "slideUp":
                    mm_item_content_obj.slideUp('fast', function() {
                        mm_item_link_obj.removeClass("mm-item-link-hover");
                    });
                    break;
                case "fadeOut":
                    mm_item_content_obj.fadeOut('fast', function() {
                        mm_item_link_obj.removeClass("mm-item-link-hover");
                    });
                    break;
                default:
                    mm_item_content_obj.each(options.hide_method);
                    mm_item_link_obj.removeClass("mm-item-link-hover");
                    break;
            }
            if (mm_item_content_obj.length < 1) mm_item_link_obj.removeClass("mm-item-link-hover");
        });
        //    Deactivation Method Ends
    });
    this.find(">li:last").after('<li class="clear-fix"></li>');
    this.show();
};