$(function($){
    $('#foto').crossSlide({
        sleep: 7,
        fade: 3
    }, [{
        src: '/images/Destaque1_Master_em_Jornalismo.jpg'
    },{
        src: '/images/Destaque2_Master_em_Jornalismo.jpg'
    },{
        src: '/images/Destaque3_Master_em_Jornalismo.jpg'
    },{
        src: '/images/Destaque4_Master_em_Jornalismo.jpg'
    },{
        src: '/images/Destaque5_Master_em_Jornalismo.jpg'
    }]);
	
    /*$("#left_col, #middle_col, #right_col").sortable({
        opacity: 1,
        
        revert: true,
        
        scroll: false,
        
        delay: 100,
        
        connectWith: '.sortable',
        forcePlaceholderSize: 'true',
        dropOnEmpty: 'true',
        
        placeholder: 'ui-state-highlight',
        
        handle: '.itemHeader'
    
    });
    $("#left_col, #middle_col, #right_col").disableSelection();*/
});

function slide(div_id, arrow_id){
    if ($(div_id).is(":hidden")) {
        if (arrow_id == "#arrow3") {
            $(div_id).slideDown('slow', function(){
                $("#right_box_content .moduletable").show();
            });
        }
        else 
            $(div_id).slideDown();
        $(arrow_id).css('background-image', 'url(/images/setabaixo.png)');
    }
    else {
        if (arrow_id == "#arrow3") {
            var ht = $("#right_box_content").height();
            $("#right_box_content").css('height', ht);
            $("#right_box_content .moduletable").hide();
            
        }
        $(div_id).slideUp();
        $(arrow_id).css('background-image', 'url(/images/setadireita.png)');
    }
}

function how_many_news(div_id){
    //don't ask me why it works only if I calculate this twice
    var k = $('#' + div_id + ' li').size();
    var x = $('#' + div_id + ' li').size();
    return x;
}

function now_class(ord){
    $("div#tabs div").removeClass("now");
    $("div#tabs div:nth-child(" + ord + ")").addClass("now");
}