/* Collapse the navigation as the page scrolls
        -------------------------------------------------------------- */
 $j(document).ready(function() {

        var header = $j('#header');
        var headerHeight = 120;/*header.height();*/
        var expandBar = $j('#header-nav-mini');
        var expandBarHeight = expandBar.height();
        var showNavLink = expandBar.find('span');


        $j(window).scroll(function() {
            var scrollDistance = $j(this).scrollTop();
            var isExpanded = header.hasClass('navfixed');
            if (headerHeight < scrollDistance) {
                expandBar.fadeIn(400);
                
            }

            if (headerHeight > scrollDistance) {
                expandBar.fadeOut(400);
                
            }

            if (isExpanded == 1) {
                header.removeClass('navfixed')
                .fadeOut(300, function() {
                    $j(this).show();
                });
            }

        });

        expandBar.hover(function(e) {
            e.preventDefault();
            $j(this).fadeOut(400);
            header.addClass('navfixed')/*
            .fadeIn(400)*/;
        });

        showNavLink.click(function(e) {
            e.preventDefault();
        });
        
});
