I am getting an "SCRIPT438: Object doesn't support property or method 'formatCurrency'"" error when trying to format the currency for cells in a jQuery datatable using the jQuery formatCurrency library. 

Code:
jQuery DataTable initialisation:

```
var oTable = $('#tblTest').dataTable({
"bFilter": false,
"bInfo": false,
"aoColumns": [{ "bVisible": false }, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null],
"aaSorting": [[0, 'desc', 1]],
"bScrollInfinite": true, //this property disables pagination
"sScrollY": "230px",
"sScrollX": "940px",
"fnCreatedRow": function (nRow, aData, iDataIndex) {
 RefreshGrid();
  }
});

function RefreshGrid() {
        var nRow = $('#tblTest').dataTable().fnGetNodes();
        for (var i = 0; i < nRow.length; i++) {
            var Total = (nRow[i].children[6].children[0].innerHTML * nRow[i].children[7].children[0].innerHTML).toFixed(2);
            $("input[id$='hfFormat']").val(Total);
            var unformatted = $("input[id$='hfFormat']").val();
            var formatted = $("input[id$='hfFormat']").val(unformatted).formatCurrency().val();
            nRow[i].children[8].children[0].innerHTML = formatted; //Total;
            var Veriance = Total - nRow[i].children[11].children[0].value;
            nRow[i].children[13].children[0].innerHTML = Veriance.toFixed(2);

            nRow[i].children[9].children[0].disabled = true; //CrNo
            nRow[i].children[10].children[0].disabled = true; //Allocate
            nRow[i].children[11].children[0].disabled = true; //CrAmount
            nRow[i].children[14].children[0].disabled = true; //Accept Veriance
            nRow[i].children[15].children[0].disabled = true; //Edit

            nRow[i].children[10].children[0].checked = false; //Allocate
            nRow[i].children[14].children[0].checked = false; //Accept Veriance
            nRow[i].children[15].children[0].checked = false; //Edit
            nRow[i].style.backgroundColor = "";

            if (nRow[i].children[12].children[0].defaultValue == "RejectedReturn") {
                nRow[i].style.backgroundColor = "#FFEDE6";
            }
            else if (nRow[i].children[12].children[0].defaultValue == "CompleteWithVariance") {
                nRow[i].children[15].children[0].disabled = false; //Edit
                nRow[i].children[14].children[0].checked = true; //Accept Verianc
                nRow[i].style.backgroundColor = "#D1D1D1";
            }
            else if (nRow[i].children[12].children[0].defaultValue == "Complete") {
                nRow[i].children[15].children[0].disabled = false; //Edit
                nRow[i].children[10].children[0].checked = true; //Allocate
                nRow[i].style.backgroundColor = "#D1D1D1";
            }
            else if (nRow[i].children[12].children[0].defaultValue == "Outstanding") {
                nRow[i].children[9].children[0].disabled = false; //CrNo
                nRow[i].children[10].children[0].disabled = false; //Allocate
                nRow[i].children[11].children[0].disabled = false; //CrAmount
                nRow[i].children[14].children[0].disabled = false; //Accept Veriance
            }
            else if (nRow[i].children[12].children[0].defaultValue == "Partial") {
                nRow[i].children[9].children[0].disabled = false; //CrNo
                nRow[i].children[10].children[0].disabled = false; //Allocate
                nRow[i].children[11].children[0].disabled = false; //CrAmount
                nRow[i].children[14].children[0].disabled = false; //Accept Veriance

            }
        }
    }

```

The same approach worked in other web pages but the only difference here is that RefreshGrid() is being called from the fnCreatedRow function whereas in the other instances it was called from the fnRowCallback and fnFooterCallback functions.
The "unformatted" value will be present in the hidden field.