<script type="text/javascript">
    function update_count(field_type) // OnChange event of dropdown in form
    {
        var skill=field_type.options[field_type.selectedIndex].value; // Value of selected item
        if (skill != '') { // Error check
            var url = '../modules/WWCQE/skill.php'; // Module call to get data
            $.ajax({
                type: "POST",
                url: url,
                data: "skill_level="+skill, // Passed in variable
                dataType: "json", // Html, data or json
                success: function(data){
                    $.each(data, function (id, count) {
                      $("#"+id).html(count);
                    }

                },
                error: function(xhr, ajaxOptions, thrownError){
                  alert(xhr.status);
                  alert(thrownError);
                }
            });
        }
    }
</script>