function showviewnum(jobfair) {
    $.ajax({
        type: "POST",
        contentType: "application/json",
        dataType: 'json',
        url: "../../WebService/WebService_Common.asmx/ViewJobFair",
        data: "{jobfairid:" + jobfair + "}",
        success: function(result) {
            $("#viewnum").html(result.d);
        }
    });
}

$(function() {
    var jobfairid = $("#hi_id").val();
    showviewnum(jobfairid);
});