/**
 * NAV ANIMATIONS AND ACTIONS
 */
var $spotlightNode = NBC('#global-spotlight'), $nav=NBC("#global-nav"), $navItms = NBC("#global-nav .gnav-gbtns > li"),
$navMrk = $nav.find(".active-marker"), navMrkStart = $navMrk.css("left"), navMrkSpeed = 400, navMrkPoss = new Array();

	/* drop down close action */
var dropdownClose = function($navItm, $dropdown) {
    $navItm.removeClass("active"); $dropdown.fadeOut("medium");
    $navMrk.fadeOut('medium', function(){ NBC(this).css({"left":navMrkStart});  $spotlightNode.removeClass('behind-gdropdown');  });
};

	/* get nav item center positions and bind close button event handlers */
$navItms.each(function(){
    var $navItm = NBC(this), key = $navItm.attr("className").replace(" featured", ""), itmLft, $dropdown = $navItm.find(".gsub");

    itmLft = NBC(this).position().left; //use in case needed for subnav dropdown positioning
    navMrkPoss[key] = Math.round( itmLft + NBC(this).width()/2 ) + "px";

    $dropdown.css("left", "-" + Math.round( $nav.position().left+itmLft ) + "px" );
    $dropdown.find(".close-gbtn").click(function(e){ dropdownClose($navItm, $dropdown); });
});

	/* easing and animation */
$navItms.find(".gbtn").click(function(e){
    var $navItm = NBC(this).parent(), $actvItm = $nav.find(".active"),thisActive = $navItm.is(".active"),
    $dropdown = $navItm.find(".gsub"), key = $navItm.attr("className").replace(" featured", "");

    if (key == "gnav-news" || key == "gnav-games" || key == "gnav-social" || key == "gnav-shop" || key == "gnav-extras") {
        // NBC("#global-nav img").trigger("global-dropdown-click");
    }

    $actvItm.removeClass("active");
    if(!thisActive) {  $navItm.addClass("active"); $dropdown.fadeIn("fast");  }

    //if nav item has an .active status
    if($actvItm.length) {
        if(!thisActive) {
            $navMrk.animate({"left":navMrkPoss[key]}, {
                duration:navMrkSpeed
                ,easing: ($actvItm.is(".gnav-extras")? "easeInOutExpo":"easeInBack")
                ,complete: function(){ $actvItm.find(".gsub").hide(); }
            });
        } else { dropdownClose($navItm, $dropdown); }

    } else {
        $spotlightNode.addClass('behind-gdropdown');
        $navMrk.fadeIn('fast'); /* don't chain */
        $navMrk.animate({"left":navMrkPoss[key]}, {duration:navMrkSpeed , easing:"easeInExpo"});
    }
});

/**
 * MYNBC INTERACTIVE ACTIONS
 */

$loginBox = NBC("#global-header .global-login");
$obj = $loginBox.find(".global-login-btn");
/* update login state */
if (nbcu.sn.session.isLoggedIn()) {
    $loginBox.addClass("logged-in");

    /* myNBC login text (name/title login) */
    $loginBox.find(".global-login-btn h2").html("Hello, " + nbcu.sn.session.getUsername());
} else {
    $loginBox.find(".global-login-btn h2").html("myNBC Login");
}

/* login btns */
$loginBox.find(".global-login-btn,.outside-guest .alter-status-btn").click(function(){
	var $frameCapture = $obj.find(".login-iframe-capture");
    $obj = $loginBox.find(".global-login-btn");
	
    if($obj.is(".login-opened")) {
        $obj.removeClass("login-opened");
    } else {
/*        if (!nbcu.sn.session.isLoggedIn()) {
            s.pageName = "NBC Reg: Login_Or_Sign_Up_Page";
            s.eVar1 = "Login_Or_Sign_Up:myNBC";
            var s_code = s.t();
            if (s_code) {
                document.write(s_code);
            }
        }
*/
		if (nbcu.sn.session.isLoggedIn()) {
			var randNum = Math.floor(Math.random()*999999999);
			$frameCapture.empty();
			$iframe = NBC('<iframe src="/assets/esp/social/Identity/getDashboard?page=1&perPage=10&cb='+randNum+'" scrolling="no" allowtransparency="true" width="584" height="498"></iframe>');
		} else {	
			$iframe = NBC('<iframe src="/assets/core/themes/2011/nbc/includes/login.html" scrolling="no" allowtransparency="true" width="584" height="498"></iframe>');
		}
		
		$frameCapture.html($iframe);
		$obj.addClass("login-opened");
    }
});

/**
 * spotlight hide management
 */
//setTimeout(function(){}, 500);
var $leaderboard = NBC("#global-spotlight .spotlight-ad-block");
var $adObj = $leaderboard.find("object,embed,img").first();
var $spotlight = NBC("#global-spotlight .spotlight");

var hideSpotlight = function (){
    if ($spotlight.css("display") != "none" && ($adObj.attr("width")=="970" || $adObj.width()=="970" || $adObj.css("width")=="970px")) {
        $spotlight.hide();
	NBC("#global-spotlight").css({"min-height":"60px"});
	$leaderboard.css({right:"0px"});
    }
};

//try before document ready
hideSpotlight();
//try again after in case ad doesn't finish loading.
NBC(document).ready(hideSpotlight);