function afr(w) {
    ajFeat('math',w,'feat_math_drop');
    ajFeat('science',w,'feat_science_drop');
    ajFeat('reading',w,'feat_ela_drop');
    for (i=0;i<=3;i++)
    { if (i==w) { $('#feat_b'+i).attr("class","feat_b_on"); } else { $('#feat_b'+i).attr("class","feat_b_off"); } }
}
function ajFeat(s,w,i) {
    $.ajax({
        type: "POST",
        contentType: "application/json",
        url: "/webServices/Featured.asmx/Resources",
        data: "{subj:'"+s+"',WeeksBack:'"+w+"'}",
        dataType: "json",
        success: function(msg) {
            if (msg.Id != '0') {
                $('#'+i).html('<a href="\/record\/'+msg.Id+'.aspx">'+msg.Title+'<\/a><br\/>'+msg.Grades);
            }
        }
    })
};