var current_mm;
var mm_active = false;

$(document).ready(function() {
//MAIN NAVIGATION
	$('.nav_btn').hover(function() {
		$('#mainnav div').removeClass('selected');
		$('#megamenu').fadeIn('fast');
		showMenuItem($(this).attr('id'));
		$(this).addClass('selected');
	}, function(){
                $(this).removeClass('selected');
});

$('#navcontainer').mouseleave(function() {
  $('#megamenu').hide();
})
	
	$('#megamenu').mouseleave(function() {
		$(this).fadeOut('fast');
		$(current_mm + ' .inner').children().hide();
		$(current_mm).hide();
		$('#mainnav div').removeClass('selected');
	});
	
	//END MAIN NAVIGATION
	
	$('ul.mm_subnav li div').hover(function() {
		$(this).addClass('selected');
                $('a', this).addClass('selected');
	}, function(){
		$(this).removeClass('selected');
                $('a', this).removeClass('selected');
	});
	
	
	//PRODUCT MENU
	$('#product_mm_overview_btn').mouseover(function() {
		$('#products_mm .inner').children().hide();
		$('#product_mm_overview').show();
	});
	$('#product_mm_os_btn').mouseover(function() {
		$('#products_mm .inner').children().hide();
		$('#product_mm_os').show();
	});
	$('#product_mm_sa_btn').mouseover(function() {
		$('#products_mm .inner').children().hide();
		$('#product_mm_sa').show();
	});

      

        $('#product_mm_vm_btn').mouseover(function() {
		$('#products_mm .inner').children().hide();
		$('#product_mm_vm').show();
	});

        $('#product_mm_ta_btn').mouseover(function() {
		$('#products_mm .inner').children().hide();
		$('#product_mm_ta').show();
	});
	$('#product_mm_oc_btn').mouseover(function() {
		$('#products_mm .inner').children().hide();
		$('#product_mm_oc').show();
	});
	
	$('#how_mm_overview_btn').mouseover(function() {
		$('#how_mm .inner').children().hide();
		$('#how_mm_overview').show();
	});
	$('#how_mm_os_btn').mouseover(function() {
		$('#how_mm .inner').children().hide();
		$('#how_mm_customer').show();
	});

$('#how_mm_xp_btn').mouseover(function() {
		$('#how_mm .inner').children().hide();
		$('#how_mm_xp').show();
	});
	$('#how_mm_sa_btn').mouseover(function() {
		$('#how_mm .inner').children().hide();
		$('#how_mm_employee').show();
	});
	$('#how_research_btn').mouseover(function() {
		$('#how_mm .inner').children().hide();
		$('#how_mm_conduct').show();
	});
	$('#how_manage_btn').mouseover(function() {
		$('#how_mm .inner').children().hide();
		$('#how_mm_manage').show();
	});
	$('#how_launch_btn').mouseover(function() {
		$('#how_mm .inner').children().hide();
		$('#how_mm_launch').show();
	});
	$('#how_measure_btn').mouseover(function() {
		$('#how_mm .inner').children().hide();
		$('#how_mm_measure').show();
	});
	
	// RESOURCE MENU
	$('#resources_mm_overview_btn').mouseover(function() {
		$('#resources_mm .inner').children().hide();
		$('#resources_mm_overview').show();
	});
	$('#resources_mm_video_btn').mouseover(function() {
		$('#resources_mm .inner').children().hide();
		$('#resources_mm_video').show();
	});
	$('#resources_mm_webinar_btn').mouseover(function() {
		$('#resources_mm .inner').children().hide();
		$('#resources_mm_webinar').show();
	});
	$('#resources_mm_wpaper_btn').mouseover(function() {
		$('#resources_mm .inner').children().hide();
		$('#resources_mm_wpaper').show();
	});
	$('#resources_mm_best_btn').mouseover(function() {
		$('#resources_mm .inner').children().hide();
		$('#resources_mm_best').show();
	});
	
	//Services MENU
	$('#services_mm_vu_btn').mouseover(function() {
		$('#services_mm .inner').children().hide();
		$('#services_mm_vu').show();
	});
	$('#services_mm_team_btn').mouseover(function() {
		$('#services_mm .inner').children().hide();
		$('#services_mm_team').show();
	});
	
	//Customers MENU
	$('#customers_mm_overview_btn').mouseover(function() {
		$('#customers_mm .inner').children().hide();
		$('#customers_mm_overview').show();
	});
	$('#customers_mm_testimonial_btn').mouseover(function() {
		$('#customers_mm .inner').children().hide();
		$('#customers_mm_testimonial').show();
	});
	$('#customers_mm_case_btn').mouseover(function() {
		$('#customers_mm .inner').children().hide();
		$('#customers_mm_case').show();
	});
	
	//About MENU
	$('#about_mm_overview_btn').mouseover(function() {
		$('#about_mm .inner').children().hide();
		$('#about_mm_overview').show();
	});
	$('#about_mm_core_btn').mouseover(function() {
		$('#about_mm .inner').children().hide();
		$('#about_mm_core').show();
	});
	$('#about_mm_mgmt_btn').mouseover(function() {
		$('#about_mm .inner').children().hide();
		$('#about_mm_mgmt').show();
	});
	$('#about_mm_careers_btn').mouseover(function() {
		$('#about_mm .inner').children().hide();
		$('#about_mm_careers').show();
	});
	$('#about_mm_events_btn').mouseover(function() {
		$('#about_mm .inner').children().hide();
		$('#about_mm_events').show();
	});
	$('#about_mm_news_btn').mouseover(function() {
		$('#about_mm .inner').children().hide();
		$('#about_mm_news').show();
	});
	$('#about_mm_contact_btn').mouseover(function() {
		$('#about_mm .inner').children().hide();
		$('#about_mm_contact').show();
	});

});

function showMenuItem(item) {
		$(item).hide();
		$('#megamenu').children().hide();
		switch(item) {
			case 'products_btn':
				$('#products_mm').show();
			break;
			
			case 'how_btn':
				$('#how_mm').show();
			break;
			
			case 'resources_btn':
				$('#resources_mm').show();
			break;
			
			case 'services_btn':
				$('#services_mm').show();
			break;
			
			case 'customers_btn':
				$('#customers_mm').show();
			break;
			
			case 'about_btn':
				$('#about_mm').show();
			break;
		}
	
}

function hideMegaMenu(){
  if(mm_active != true) {
   $('#megamenu').fadeOut('fast');
  } else {
     $('#megamenu').show();
  }
}