$(document).ready(function () {
    if ($('#story p.column-left').length > 0) {
        // Paragraph to Colums
        column_number=1;

        $('<div id="column-2" class="span-8 push-1"></div>').prependTo('#story');
        $('<div id="column-1" class="span-8"><div>').prependTo('#story');

        $('#story p, #story ul, #story ol, #story h1, #story h2, #story h3, #story h4, #story h5, #story h6').each(function(index,element) {
            elem = $(element);

            if (elem.hasClass('column-right')) {
                column_number = 2;
            }

            // If an element is empty filter it out and continue with next element
            if ($.trim(elem.html()) == "") {
                elem.remove();
                return true;
            }


            $('#column-'+column_number).append('<'+element.tagName+'>'+elem.html()+'</'+element.tagName+'>');
            elem.remove();

            return true;
        });
    }

    // Navigation menu
    $('#nav li').hover(
        function () {
            //show its submenu
            $(this).find('ul').slideDown(100);
            $(this).find('a').first().addClass('active');
        },
        function () {
            //hide its submenu
            $(this).find('ul').slideUp(100);
            $(this).find('a').first().removeClass('active');
        }
    );

    // Switch languages
    $('a.flag').click(function(){
        $('#lang_field').val($(this).attr('id'));
        $("#lang_form").submit();
    });

    // Equal layout
    height_story = $('#content #story-wrapper').height();
    height_side  = $('#content #sidebar-wrapper').height();

    if(height_story > height_side){
        $('#content #sidebar').height(height_story);
    }else{
        $('#content #story').height(height_side);
    }

});