function addEvent(object, eventName, do_function) {
  if (typeof (object) == "string") object = document.getElementById(object);
  if (!object) { alert('No object in function addEvent!'); return; }
  if (object.addEventListener) {
    object.addEventListener(eventName, do_function, false);
  } else {
    object.attachEvent('on' + eventName, do_function);
  }
}

function findPos(obj) {
  var nleft = 0;
  var ntop = 0;
  if (obj.offsetParent) {
    nleft = obj.offsetLeft
    ntop = obj.offsetTop
    while (obj = obj.offsetParent) {
      nleft += obj.offsetLeft
      ntop += obj.offsetTop
    }
  }
  return [nleft, ntop];
}

function cursorEOT(isField) {
  isRange = isField.createTextRange();
  isRange.move('textedit');
  isRange.select();
  testOverflow = isField.scrollTop;
  if (testOverflow != 0) { return true }
  else { return false }
}

function adjustRows(isField) {
  while (cursorEOT(isField)) { isField.rows++ }
}

function insertText(isField, isText) {
  isField.value = testText;
  isField.focus();
}

var ERROR = false;

var ItemListSave = function (json) { }


function ItemListClear() {
  while (N.rowCount() > 0) N.row(0).deleteRow();
}



var AjaxSearchProducts;

var parentFL;
var productFL;
var contactFL;

addEvent(
  window,
  'load',
  function () {

/*
    N.onCreateCell = function (cell) {

      var i = cell.index;
      cell.change = function (select) { };
      cell.style.height = OPT['row_item_height'];
      cell.noSelect = true;

      if (i == 0) {

        cell.setData = function (data) {
          if (data.index) cell.firstChild.value = data.index;
        };
        cell.getData = function (data) {
          data.index = cell.firstChild.value;
        }
        cell.select = function () { this.selectNext(); }

        var edit = document.createElement('input');
        edit.setAttribute('type', 'text');
        edit.setAttribute('readOnly', 'readonly');
        edit.setAttribute('tabIndex', 1);
        edit.className = 'inputs';
        cell.appendChild(edit);
      }

      if (i == 1) {

        cell.getData = function (data) {

          var cn = this.getElementsByTagName('input');

          data.code = cn[0].value;

          data.id = cn[1].value;

          data.unit_id = cn[2].value;

          data.vat_id = cn[3].value;

          data.category_id = cn[4].value;

        }

        cell.setData = function (data) {

          var cn = this.getElementsByTagName('input');

          if (data.code) cn[0].value = data.code;

          if (data.id) cn[1].value = data.id;

          if (data.unit_id) cn[2].value = data.unit_id;

          if (data.vat_id) cn[3].value = data.vat_id;

          if (data.category_id) cn[4].value = data.category_id;

        }



        var edit = '<input type="text" readonly="readonly" tabindex="1" class="inputs" autocomplete="off" >';

        cell.innerHTML = edit;

        cell.align = 'right';

        var id = document.createElement('input');

        id.setAttribute('type', 'hidden');

        cell.appendChild(id);

        var unit_id = document.createElement('input');

        unit_id.setAttribute('type', 'hidden');

        unit_id.setAttribute('value', OPT['default_unit']);

        cell.appendChild(unit_id);

        var vat_id = document.createElement('input');

        vat_id.setAttribute('type', 'hidden');

        vat_id.setAttribute('value', OPT['default_vat']);

        cell.appendChild(vat_id);

        var category_id = document.createElement('input');

        category_id.setAttribute('type', 'hidden');

        category_id.setAttribute('value', OPT['default_category']);

        cell.appendChild(category_id);

        var img = document.createElement('img');
        img.setAttribute('alt', MOD['LBL_IMG_SEARCH']);
        img.setAttribute('src', 'modules/EcmQuotes/images/search.gif');
        img.style.cursor = 'pointer';
        img.onclick = function () {
          window.open("index.php?module=EcmProducts&action=DetailView&record=" + cell.getElementsByTagName('input')[1].value);
        };
        cell.appendChild(img);


        calculateTotal = function () {

          var product_total = 0;
          var work_total = 0;
          var total = 0;
          var red = false;

          for (var i = 0; i < N.rowCount(); i++) {
            var data = N.row(i).getData();
            if (data.ems_price > 0) {
              var t = data.quantity * data.ems_price;
              if (data.category_id == 'd7f876b0-1a3d-43a1-7c9b-511ba40df3d1')
                work_total += t;
              else
                product_total += t;
              total += t;
            }
            else red = true;
          }


          document.getElementById('total_all').value = NumberToUserFormatNumber(total);
          document.getElementById('total_products').value = NumberToUserFormatNumber(product_total);
          document.getElementById('total_work').value = NumberToUserFormatNumber(work_total);
          if (red) document.getElementById('subtotal').style.color = 'red';

        }


        calculateTotal();


      }
    }
    */
  }
);