$(document).ready(function() {
    $.ajax({
        type: "POST",
        url: "/homeheating/Charts/Funds/PieData.asmx/ModifiedDate",
        data: '{}',
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function(msg)
        {
            $('#modifiedDate').html(msg.d);
        },
        error: function(msg, err)
        {
            $('#modifiedDate').html('Unavailable');
        }
    });
});