$(document).ready(function () {
  $(".top_menu").hide();  // function = onMouseOver callback (required)
  $(".top_menu").removeClass("hidden");  // function = onMouseOver callback (required)
                    
  $(".menu_header").hoverIntent({
    sensitivity: 7, // number = sensitivity threshold (must be 1 or higher)
    interval: 50,   // number = milliseconds of polling interval
    over: function(){
        $(".menu_header").removeClass("active_menu_header");
        $(".menu_header").addClass("passive_menu_header");
        $(this).addClass("active_menu_header");
        var id_to_open = "#" + $(this).attr("data-menu_open");
        $(".top_menu").hide("slow");
        $(id_to_open).show("slow");
    },  // function = onMouseOver callback (required)
    timeout: 700,   // number = milliseconds delay before onMouseOut function call
    out: function(){}    // function = onMouseOut callback (required)
  });
  
  $(".top_menu").hoverIntent({
    sensitivity: 7, // number = sensitivity threshold (must be 1 or higher)
    interval: 50,   // number = milliseconds of polling interval
    over: function(){$(this).show();},  // function = onMouseOver callback (required)
    timeout: 50,   // number = milliseconds delay before onMouseOut function call
    out: rollemup    // function = onMouseOut callback (required)
    })
  

	$(".menu_header").click(function (event) {
    event.preventDefault();
	});

});
 
function showNav(menu){
  if(menu){
    alert(menu);
  }
}
 
function rollemup(){
  $(".top_menu").hide("slow");
  $(".menu_header").removeClass("active_menu_header");
  $(".menu_header").addClass("passive_menu_header");
}