Почему jQuery.parseJSON не является функцией?

Я использую следующие положения jQuery, и я получаю ошибку,

jQuery.parseJSON не является функцией

Моя функция,

function Iteratejsondata() {var HfJsonValue = 
      { "Table": [{ "Emp_Id": "3", 
                    "Identity_No": "", 
                    "Emp_Name": "Jerome", 
                    "Address": "Madurai", 
                    "Date_Of_Birth": "", 
                    "Desig_Name": "Supervisior", 
                    "Desig_Description": "Supervisior of the Construction", 
                    "SalaryBasis": "Monthly", 
                    "FixedSalary": "25000.00" }, 
                  { "Emp_Id": "4", 
                    "Identity_No": "", 
                    "Emp_Name": "Mohan", 
                    "Address": "Madurai", 
                    "Date_Of_Birth": "", 
                    "Desig_Name": "Acc ", 
                    "Desig_Description": "Accountant", 
                    "SalaryBasis": "Monthly", 
                    "FixedSalary": "200.00" }, 
                  { "Emp_Id": "5", 
                    "Identity_No": "", 
                    "Emp_Name": "Murugan", 
                    "Address": "Madurai", 
                    "Date_Of_Birth": "", 
                    "Desig_Name": "Mason", 
                    "Desig_Description": "Mason", 
                    "SalaryBasis": "Weekly", 
                    "FixedSalary": "150.00" }, 
                  { "Emp_Id": "6", 
                    "Identity_No": "", 
                    "Emp_Name": "Ram", 
                    "Address": "Madurai", 
                    "Date_Of_Birth": ""
                     "Desig_Name": "Mason", 
                     "Desig_Description": "Mason", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "120.00" }, 
                   { "Emp_Id": "7", 
                     "Identity_No": "", 
                     "Emp_Name": "Raja", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Mason", 
                     "Desig_Description": "Mason", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "135.00" }, 
                   { "Emp_Id": "8", 
                     "Identity_No": "", 
                     "Emp_Name": "Raja kumar", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Mason Helper", 
                     "Desig_Description": "Mason Helper", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "105.00" }, 
                   { "Emp_Id": "9", 
                     "Identity_No": "", 
                     "Emp_Name": "Lakshmi", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Mason Helper", 
                     "Desig_Description": "Mason Helper", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "100.00" }, 
                   { "Emp_Id": "10", 
                     "Identity_No": "", 
                     "Emp_Name": "Palani", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Carpenter", 
                     "Desig_Description": "Carpenter", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "200.00" }, 
                   { "Emp_Id": "11", 
                     "Identity_No": "", 
                     "Emp_Name": "Annamalai", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Carpenter", 
                     "Desig_Description": "Carpenter", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "220.00" }, 
                   { "Emp_Id": "12", 
                     "Identity_No": "", 
                     "Emp_Name": "David", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Steel Fixer", 
                     "Desig_Description": "Steel Fixer", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "220.00" }, 
                   { "Emp_Id": "13", 
                     "Identity_No": "", 
                     "Emp_Name": "Chandru", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Steel Fixer", 
                     "Desig_Description": "Steel Fixer", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "220.00" }, 
                   { "Emp_Id": "14", 
                     "Identity_No": "", 
                     "Emp_Name": "Mani", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Steel Helper", 
                     "Desig_Description": "Steel Helper", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "175.00" }, 
                   { "Emp_Id": "15", 
                     "Identity_No": "", 
                     "Emp_Name": "Karthik", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Wood Fixer", 
                     "Desig_Description": "Wood Fixer", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "195.00" }, 
                   { "Emp_Id": "16", 
                     "Identity_No": "", 
                     "Emp_Name": "Bala", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Wood Fixer", 
                     "Desig_Description": "Wood Fixer", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "185.00" }, 
                   { "Emp_Id": "17", 
                     "Identity_No": "", 
                     "Emp_Name": "Tamil arasi", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Wood Helper", 
                     "Desig_Description": "Wood Helper", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "185.00" }, 
                   { "Emp_Id": "18", 
                     "Identity_No": "", 
                     "Emp_Name": "Perumal", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Cook", 
                     "Desig_Description": "Cook", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "105.00" }, 
                   { "Emp_Id": "19", 
                     "Identity_No": "", 
                     "Emp_Name": "Andiappan", 
                     "Address": "Madurai", 
                     "Date_Of_Birth": "", 
                     "Desig_Name": "Watchman", 
                     "Desig_Description": "Watchman", 
                     "SalaryBasis": "Weekly", 
                     "FixedSalary": "150.00"}]
      };

    //var jsonObj = eval('(' + HfJsonValue + ')');
    var jsonObj = jQuery.parseJSON(HfJsonValue);

и моя страница похожа на это

 <div id="Pagination" class="page-numbers"></div>
  <br style="clear:both;" />
  <div id="Searchresult"></div>

  <div id="hiddenresult" style="display:none;">

  </div>
 <script type="text/javascript">
     var pagination_options = {
         num_edge_entries: 2,
         num_display_entries: 8,
         callback: pageselectCallback,
         items_per_page: 3
     }
     function pageselectCallback(page_index, jq) {
         var items_per_page = pagination_options.items_per_page;
         var offset = page_index * items_per_page;
         var new_content = $('#hiddenresult div.resultsdiv').slice(offset, offset + items_per_page).clone();
         $('#Searchresult').empty().append(new_content);
         return false;
     }
     function initPagination() {
         var num_entries = $('#hiddenresult div.resultsdiv').length;
         // Create pagination element
         $("#Pagination").pagination(num_entries, pagination_options);
     }
     $(document).ready(function() {
         Iteratejsondata();
         initPagination();
     });
</script>

Я осмотрел через Firebug и видел, что все файлы jQuery были загружены, но почему это происходит?