jQuery( function ( $ ) {
    var is_mobile = false;

    if( $('.nav-carat').css('display') != 'none') {
        is_mobile = true;       
    }

    // Handling for site section dropdowns and header search button
    var event = ('ontouchstart' in window) ? 'click' : 'mouseenter mouseleave';

    if (is_mobile == true) {
        console.log('mobile detected');

        if($('body').hasClass('is-frontpage') || $('body').hasClass('subsection-research-landing-page')) {
            $('#menu-collapse').hide();
        }

        $( 'body' )
        .on(event, '.nav-carat', function ( e ) {
            e.preventDefault();
            e.stopPropagation();

            var target_sel = $( this ).attr( 'rel' ),
                $target = $( target_sel ),
                $others = $( '#section-nav .section' )
                             .filter( ':visible' )
                             .filter( ':not( ' + target_sel + ' )' );

            // Slide up any other dropdowns
            if( $others.length > 0 ) {
                // $target.hide('slow');
                $others.slideUp();
                $.each($others, function(idx) {
                    $(this).find('.nav-carat > img').attr('src', '++theme++garvan.theme/images/down-carat.png');
                });
            }

            // Slide down the target dropdown
            if ( $target.filter( ':visible' ).length == 0 ) {
                // $target.show('slow');
                $target.slideDown();
                if ($(this).parent().hasClass('active-nav')) {
                    $(this).find('img').attr('src', '++theme++garvan.theme/images/up-carat-blue.png');
                } else {
                    $(this).find('img').attr('src', '++theme++garvan.theme/images/up-carat.png');
                }
            } else {
                // $target.hide('slow');
                $target.slideUp();
                if ($(this).parent().hasClass('active-nav')) {
                    $(this).find('img').attr('src', '++theme++garvan.theme/images/down-carat-blue.png');
                } else {
                    $(this).find('img').attr('src', '++theme++garvan.theme/images/down-carat.png');
                }
            }
        } );

        if( !$('.portletNavigationTree').length ) {
          $('#menu-collapse').hide();
        }

    } else {
        console.log('not mobile');
        $( 'body' )
        .on( event, '#section-nav > ul > li > a', function ( e ) {
            e.preventDefault();
            e.stopPropagation();

            var target_sel = $( this ).attr( 'rel' ),
                $target = $( target_sel ),
                $others = $( '#section-nav .section' )
                             .filter( ':visible' )
                             .filter( ':not( ' + target_sel + ' )' );

            if (!$target.length && event == 'click') {
                window.location.href = $(this).attr('href');
            }

            // Slide up any other dropdowns
            if( $others.length > 0 ) {
                $others.hide();
            }

            // Slide down the target dropdown
            if ( $target.filter( ':visible' ).length == 0 ) {
                $target.show();
            }
        } )
        .on( 'mouseleave', '#section-nav-wrapper', function ( e ) {
            $( '#section-nav .section' ).hide();
            e.stopPropagation();
        } )
        .on( 'click', '#main-header .social .search a', function ( e ) {
            // Initiate the search
            e.preventDefault();
            e.stopPropagation();

            var $form = $('#main-header .social .btn.search form');

            $form.submit();
        } )
        .on( 'click', '#main-header .social .search', function ( e ) {
            // Slide search form in/out
            e.preventDefault();
            e.stopPropagation();

            var $btn = $( this );

            if ( ! $btn.hasClass( 'expanded' ) )
            {
                $btn.addClass( 'expanded' ).find( 'form' ).animate( {
                    width: 250
                }, function () {
                    $btn.find( 'input' ).focus();
                } );
            }
        } )
        .on('click', '#expand-search', function(e) {
            e.preventDefault();
            e.stopPropagation();

            var $btn = $('#main-header .social .search');
            if ( ! $btn.hasClass( 'expanded' ) )
            {
                $btn.addClass( 'expanded' ).find( 'form' ).animate( {
                    width: 250
                }, function () {
                    $btn.find( 'input' ).focus();
                } );
            }
            return false;
        })
        .on( 'click', function ( e ) {
            // Slide any dropdowns up and slide in the search form when clicking outside
            $( '#section-nav .section' ).hide();
            $( '#main-header .social .search.expanded form' ).animate( {
                width: 0,
            }, function () { $(this).parent().removeClass('expanded'); } );
        } );

        // floating menu
        var $menu = $('#main-header'),
            $window = $(window),
            offset = $menu.offset(),
            topPadding = 15;

        $window.scroll(function() {
            if ($window.scrollTop() > offset.top + 150) {
                $menu.addClass('section-nav-fixed');
                $('body').addClass('bodyPadding');
            } else {
                $menu.removeClass('section-nav-fixed');
                $('body').removeClass('bodyPadding');
            }
        });


    }

    //$( '#main-header .social .btn[title]' ).tooltip( { placement: 'bottom' } );

    /*if ( $( '#carousel .slide' ).length > 1 )
    {
        $( '#carousel' ).carousel();
    }*/

    if ($('body').hasClass('subsection-research-landing-page')) {
        if ($('#portletPageBottomRow > div').length > 3 ) {
            var rows = Array();
            $('#portletPageBottomRow > div').each(function(idx, val) {
                var row = $('<div>', {'id': 'portletPageBottomBlock' + idx, 'class': 'bottom-portlet'});
                $(this).appendTo(row);
                if(idx == 0) {
                    var newrow
                   $('#portletPageBottomRow').after('<div>');
                } else {
                    $('#portletPageBottomBlock' + (idx-1)).after(row);
                }
            });
        }
    }

   if ($('body').hasClass('section-frontpage')) {
    if ($('#portletPageTopRow').length > 0) {
        $('#portletPageTopRow').appendTo('#topportlet .container');
    }
    $('#menucollapse').hide();
    $('h1.documentFirstHeading').hide();
    }

    $('div.mce_inline_error').hide();
} );