/*
  jQuery MegaMenu Plugin
  Author: GeekTantra
  Author URI: http://www.geektantra.com
*/
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: false,
        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 + $mm_item_link.outerHeight()) - 1 +"px",
              'left': ($mm_item_link.offset().left) + 1 + '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();
};