var reg = /[\s]/g;

function findPos(obj) {

    var curleft = curtop = 0;

    if (obj.offsetParent)
        do {

            curleft += obj.offsetLeft;

            curtop += obj.offsetTop;

        } while (obj = obj.offsetParent);

    return [curleft, curtop];

}



function generateSelectOptions(arr, selected) {

    var tmp = '';

    for (x in arr) {

        tmp += '<option value="' + x + '" ' + ((arr[x] === selected) ? 'selected' : '') + '>' + arr[x] + '</option>';

    }

    return tmp;

}





function NumberToUserFormatNumber(number, add) {


    if (!number)
        number = 0;

    number = parseFloat(number);

    var tmp = number.toFixed(OPT['dec_len']);
    // var tmp = number.toFixed(2);

    var s1 = tmp.substring(0,tmp.length-1-OPT['dec_len']);
    // var s1 = tmp.substring(0, tmp.length - 1 - 2);


    var s2 = tmp.substring(tmp.length-OPT['dec_len'],tmp.length);
    // var s2 = tmp.substring(tmp.length - 2, tmp.length);


    var tmp = '';

    for (var i = s1.length; i > 0; i -= 3) {

        tmp = ((i<=3)?"":OPT['sep_1000'])+s1.substring(i-3,i)+tmp;
        // tmp = s1.substring(i - 3, i) + tmp;
        if (i > 3)
            tmp = '.' + tmp;
    }
    s1 = tmp;


    return (s1+OPT['dec_sep']+s2).toString()+((add)?add:'');
    // return (s1 + ',' + s2).toString() + ((add) ? add : '');

}





function UserFormatNumberToNumber(ufn, add) {

    if (add) {

        var match = /add/g;

        ufn = ufn.replace(match, '');

    }

    var match = /Err/g;

    ufn = ufn.replace(match, '');

    if (!ufn)
        return parseFloat(0);

    var pos = ufn.indexOf(OPT['dec_sep']);

    var s1 = '', s2 = '';

    if (pos == -1) {
        s1 = ufn;
        s2 = '';
    }

    else {
        s1 = ufn.substring(0, pos);
        s2 = ufn.substring(pos + 1, ufn.length);
    }


    /*
     if(OPT['sep_1000'] != "")

     for(var i=s1.length-4;i>=0;i-=4)

     if(s1.charAt(i) != OPT['sep_1000'])  { return -1; }

     if(s1.charAt(0) == OPT['sep_1000']) return -1;
     */

    var pos = -1;

    while ((pos = s1.indexOf(OPT['sep_1000'])) != - 1)
        s1 = s1.substring(0, pos) + s1.substring(pos + 1, s1.length);



    //alert(s1);

    return parseFloat(s1 + "." + s2);

}





function keyPressedNumber(e) {

    var keynum;

    if (window.event) //IE
        keynum = e.keyCode;

    else
        keynum = e.which;

    return keynum;

}



function isEnterOrTabPressed(e) {

    var keynum = keyPressedNumber(e);

    if (keynum == 9 || keynum == 13)
        return true;
    else
        return false;

}



function setSelectionRange(obj) {

    if (obj && typeof(obj) == "object" && (obj.type == "text" || obj.type == "textarea")) {

        if (obj.createTextRange) {

            var range = obj.createTextRange();

            range.moveStart("character", 0);

            range.moveEnd("character", obj.value.lengh - 1);

            range.select();

        } else {

            if (obj.setSelectionRange) {

                obj.setSelectionRange(0, obj.value.length);

            }

        }

        obj.focus();

    }

    if (obj && typeof(obj) == "object" && obj.options) {
        obj.focus();
    }

}

/*

 function keyPressed = function(e, method) {

 var keynumkey = PressedNumber(e);

 if((keynum == 9) || (keynum == 13)) {

 //this.calculateTotal();

 //if(this.selectedCell.lp == 1) setTimeout( function() { N.selectNextCell(); } , 100);

 //this.selectNextCell();

 return false;

 }

 //if(keynum == 40) this.selectNextRow();

 //if(keynum == 38) this.selectPreviousRow();



 if(e.shiftKey && (method == "decimalNumber" || method == "onlyNumber")) return false;

 if(method == "decimalNumber") return this.OnlyNumbers(keynum);

 if(method == "onlyNumber") return this.OnlyNumbers(keynum, true);

 return true;

 }



 this.OnlyNumbers = function(e, noInvoiceOut) {



 var keynum = e, keychar, numcheck;



 keychar = String.fromCharCode(keynum);



 numcheck = /\d/;



 return numcheck.test(keychar)



 || ((!noInvoiceOut)?(keynum == 190):false)



 || (keynum == 8) //backspace



 || (keynum == 13) //enter



 || (keynum == 0) //special keys with FF



 || (keynum == 37) //left arrow



 || (keynum == 39) //right arrow



 || (keynum == 188) //,
 || (keynum >= 95 && keynum <= 105) //numeric keyboard
 || (keynum == 110);



 }



 */





function MyTable(name) {



    this.myTableName = name;

    this.table = document.getElementById(this.myTableName);

    this.thead = this.table.tHead;

    this.tbody = this.table.tBodies.item(0);

    this.cellSelectedClass = 'selectedCell';

    this.rowSelectedClass = 'selectedRow';

    this.selectedRow;

    this.selectedCell;

    this.divParent;


    this.rowCount = function() {

        return this.tbody.rows.length;

    }



    this.colCount = function() {

        return this.thead.rows.item(0).cells.length;

    };



    this.colWidth = function(i) {

        return this.thead.rows.item(0).cells.item(i).width;

    };



    this.moveUpRow = function() {

        if (this.selectedRow)
            this.selectedRow.moveUp();

    };

    this.moveDownRow = function() {

        if (this.selectedRow)
            this.selectedRow.moveDown();

    };



    this.insertRow = function(row, newRow) {

        if (!row)
            if (this.rowCount())
                if (typeof(row) == "number")
                    row = this.tbody.rows.item(row);

                else
                    row = this.tbody.rows.item(this.tbody.rows.length - 1);



        var row_tmp;

        if ((newRow) && (row))
            row_tmp = newRow;
        else {
            row_tmp = this.createRow();
            this.fillWithDefaultData(row_tmp);
        }

        if (this.rowCount() > 0 && row.nextSibling)
            this.tbody.insertBefore(row_tmp, row.nextSibling);

        else
            this.tbody.appendChild(row_tmp);

        return row_tmp;

    };



    /*

     this.deleteRow = function(row) {



     if(!row)



     if(this.rowCount())



     if(typeof(row) == "number")



     row = this.tbody.rows.item(row);



     else



     row = this.tbody.rows.item(this.tbody.rows.length-1);



     if(!row) return;



     if(row.nextSibling) this.selectNextRow();



     else if(row.previousSibling) this.selectPreviousRow();







     this.tbody.removeChild(row);



     this.deselectRow();



     this.deselectCell();







     if(this.rowCount() == 0)



     setTimeout( function() { N.insertRow(); } , 1000);



     }

     this.changeRowMode = function(row) {



     row.isnew = !row.isnew;



     this.setEditNames(row,!row.isnew);



     var img = row.firstChild.nextSibling.lastChild.previousSibling.previousSibling;



     if(row.isnew)



     img.setAttribute('src','modules/EcmInvoiceOuts/images/newproductset.gif');



     else



     img.setAttribute('src','modules/EcmInvoiceOuts/images/newproduct.gif');



     }

     */





    this.refreshRowIndex = function() {

        for (var i = 0; i < this.rowCount(); i++) {

            this.tbody.rows.item(i).index = i;

            if (this.onRefreshRowIndex)
                this.onRefreshRowIndex(this.tbody.rows.item(i));

        }

    }

    this.onRefreshRowIndex;



    this.addRow = function(i, data) {

        if (this.rowCount() > 0) {
            try {
            
                // console.log(typeof i);
            
                if (typeof(i) != "undefined") {
                    var r = i;
                    
                    if (typeof(i) == "object") {
                        //
                    } else if (typeof(i) == "number") {
                        r = this.tbody.rows.item(i - 1);
                    }
                    
                    if (this.isProductLoaded(r.cells.item(0)) == false) {
                        return 0;
                    }
                }
            } catch (e) {
                return 0;
            }
        }

        var row = this.createRow();

        if (this.selectedRow)
            this.selectedRow.deselect();

        if (this.selectedCell)
            this.selectedCell.deselect();

        row.myTable = this;

        if (typeof(i) == "number")
            this.tbody.insertBefore(row, this.tbody.rows.item(i));

        else
            this.tbody.appendChild(row);

        this.refreshRowIndex();

        this.setRowData(row, data);

        for (var i = 0; i < this.colCount(); i++)
            row.cells.item(i).afterCreate();

        return row;

    }



    this.createRow = function(row) {

        var row = document.createElement('tr');

        row.myTable = this;

        row.isnew = false;

        row.onclick = function() {
            this.select();
        }

        row.select = function() {

            if (!this.myTable.selectedRow || this.myTable.selectedRow !== this) {

                if (this.myTable.selectedRow)
                    this.myTable.selectedRow.deselect();

                this.myTable.selectedRow = this;

                this.className = this.myTable.rowSelectedClass;

                if (row.onSelect)
                    row.onSelect();

                if (this.myTable.divParent)
                    if (((this.offsetTop + this.offsetHeight - this.myTable.divParent.scrollTop) > (this.myTable.divParent.offsetHeight + 5)) || ((this.offsetTop - this.myTable.divParent.scrollTop) < (-10)))
                        this.myTable.divParent.scrollTop = this.offsetTop;
            }

        }

        row.deselect = function() {

            if (this.myTable.selectedRow === this) {

                this.className = '';

                this.myTable.selectedRow = '';

                if (row.onDeselect)
                    row.onDeselect();

            }

        };

        row.calculateTotal = function() {
        };

        row.selectNext = function() {

            if (this.index < this.myTable.rowCount() - 1) {
                this.deselect();
                this.nextSibling.select();
                return this.nextSibling;
            }
            else {
                if (this.noAddNew)
                    return this;

                this.deselect();
                var row = this.myTable.addRow();
                return row;
            }

        }

        row.selectPrevious = function() {

            this.deselect();

            if (this.previousSibling) {
                this.previousSibling.select();
                return this.previousSibling;
            } else
                return this;

        }

        row.deleteRow = function(noNew) {

            if (this.myTable.selectedCell)
                this.myTable.selectedCell.deselect();

            if (this.myTable.selectedRow)
                this.myTable.selectedRow.deselect();

            if (this.myTable.rowCount() == 1 && !noNew) {

                var MyTaBlE = this.myTable;

                setTimeout(function() {
                    MyTaBlE.addRow();
                }, 1000);

            }

            this.myTable.tbody.removeChild(this);

            this.myTable.refreshRowIndex();

            // calculateTotal();
        }

        row.moveUp = function() {

            if (!this.previousSibling)
                return;

            this.myTable.tbody.insertBefore(this, this.previousSibling);

            this.myTable.refreshRowIndex();

        }

        row.moveDown = function() {

            if (!this.nextSibling)
                this.myTable.addRow(row);

            this.myTable.tbody.insertBefore(this.nextSibling, this);

            this.myTable.refreshRowIndex();

        }

        row.setData = function(data) {

            if (!data || typeof(data) != "object") {
                return;
            }
            ;

            for (var i = 0; i < this.myTable.colCount(); i++) {

                this.cells.item(i).setData(data);

            }

        }

        row.getData = function() {

            var data = new Object();

            for (var i = 0; i < this.myTable.colCount(); i++) {

                if (this.cells.item(i).getData)
                    this.cells.item(i).getData(data, true);

            }

            return data;

        }

        for (var i = 0; i < this.colCount(); i++) {

            var cell = this.createCell(i);

            row.appendChild(cell);

        }

        if (this.onCreateRow)
            this.onCreateRow(row);

        return row;

    };



    this.onCreateRow; //function(row) {}

    this.cellCodeIndex = 1;
    
    this.isProductLoaded = function(cell) {
        // return true;
        
        if (this.selectedRow && typeof(this.selectedRow) != "undefined" && this.selectedRow === cell.parentNode) {
            var data = this.selectedRow.getData();
            // console.log(data);
            
            // if (data.id && data.id != "" && data.code && data.code != "") {
            // if (data.i_code && data.i_code != "") {
            if (true) {
            
            } else {
                if (this.selectedCell !== cell && cell === this.selectedRow.cells.item(1)) {
                    return true;
                } else {
                
                }
                
                if (cell.parentNode.cells.item(1).firstChild.focus && !cell.parentNode.cells.item(1).noSelect)
                    setSelectionRange(cell.parentNode.cells.item(1).firstChild);
                    
                return false;
            }
        } else {
            if (typeof(cell) != "undefined" && cell.index != this.cellCodeIndex) {
                cell.parentNode.select();
                cell.parentNode.cells.item(1).select();
                return false;
            }
        }
        
        return true;
    }

    this.createCell = function(i) {

        var cell = document.createElement('td');

        cell.index = i;

        cell.myTable = this;

        cell.onclick = function() {
            this.select();
        }

        cell.select = function() {

            if (this.myTable.isProductLoaded(this) == false)
                return;

            if (!this.myTable.selectedCell || this.myTable.selectedCell !== this) {

                if (this.myTable.selectedCell)
                    this.myTable.selectedCell.deselect();

                this.myTable.selectedCell = this;

                if (this.firstChild.focus && !this.noSelect)
                    setSelectionRange(this.firstChild);

                if (this.onSelect)
                    this.onSelect();

                this.className = this.myTable.cellSelectedClass;

            }

        }

        cell.deselect = function() {

            if (this.myTable.selectedCell === this) {

                if (cell.onDeselect)
                    cell.onDeselect();
                if (cell.onDeselect2)
                    cell.onDeselect2();

                this.className = '';

                this.selected = false;

                this.myTable.selectedCell = '';

                this.parentNode.calculateTotal();

            }

        };

        cell.selectNext = function() {

            this.deselect();

            if (this.nextSibling)
                this.nextSibling.select();

            else {

                if (!this.parentNode.nextSibling)
                    this.myTable.addRow();

                this.parentNode.nextSibling.select();

                this.parentNode.nextSibling.firstChild.select();

            }

        }

        cell.afterCreate = function() {
        }

        cell.setData = function(data) {
        }

        cell.getData = function(data) {
        }

        if (this.onCreateCell)
            this.onCreateCell(cell);

        return cell;

    };

    this.onCreateCell; //function(cell) {}



    this.setRowData = function(row, data) {

        for (var i = 0; i < this.colCount(); i++) {

            this.setCellData(row, row.cells.item(i), data);

        }

    }



    this.setCellData = function(row, cell, data) {

        if (typeof(row) == "number")
            if (this.tbody.rows.item(row))
                row = this.tbody.rows.item(row);

        if (typeof(cell) != "object")
            if (typeof(cell) == "number" && typeof(row) == "object") {

                if (row.cells.item(cell))
                    cell = row.cells.item(cell);

                else
                    return;

            }

            else
                return;

        if (this.onSetCellData)
            this.onSetCellData(row, cell, data);

    }

    this.onSetCellData; //function(row,cell,data) {}





    this.setEditNames = function(row, isset) {



        if (isset)
            for (var i = 0; i < row.cells.length; i++) {



                if (i != 0 && i != 6 && i != 7) {



                    var c = row.cells.item(i).firstChild;



                    if (c.parentNode.lp == 1) {



                        c.name = 'parent_wi';
                        c.id = 'parent_wi';



                        c = c.nextSibling.nextSibling.nextSibling.nextSibling;



                        c.name = 'parent_name_wi';
                        c.id = 'parent_name_wi';
                        c.className = 'sqsEnabled';



                        //alert(c);



                        c = c.nextSibling;



                        c.name = 'parent_id_wi';
                        c.id = 'parent_id_wi';



                        /*



                         c=c.nextSibling;



                         c.name = 'vat_id_p'; c.id = 'vat_id_p';



                         c=c.nextSibling;



                         c.name = 'category_id_p'; c.id = 'category_id_p';



                         */



                    }



                    /*



                     if(c.parentNode.lp == 2) { c.name = 'name_p'; c.id = 'name_p'; c.className = 'sqsEnabled'; }



                     if(c.parentNode.lp == 3) { c.name = 'quantity_p'; c.id = 'quantity_p'; }



                     if(c.parentNode.lp == 4) { c.name = 'price_p'; c.id = 'price_p'; }



                     if(c.parentNode.lp == 5) { c.name = 'discount_p'; c.id = 'discount_p'; }



                     */



                }



            }



        else
            for (var i = 0; i < row.cells.length; i++) {



                if (i != 0 && i != 5) {



                    var c = row.cells.item(i).firstChild;



                    c.name = '';
                    c.id = '';



                    if (i == 1) {



                        c = c.nextSibling.nextSibling.nextSibling.nextSibling;



                        c.name = '';
                        c.id = '';



                        c = c.nextSibling;



                        c.name = '';
                        c.id = '';



                        /*



                         c=c.nextSibling;



                         c.name = ''; c.id = '';



                         c=c.nextSibling;



                         c.name = ''; c.id = ''; */



                    }



                }



            }



    }







    this.deselectRow = function() {



        if (!this.selectedRow)
            return;







        this.setEditNames(this.selectedRow, false);







        //this.selectedRow.className = '';



        this.deselectCell();



        this.selectedRow = null;



    }







    this.selectRow = function(row) {



        if (this.selectedRow === row)
            return;



        if (this.selectedRow)
            this.deselectRow();



        this.selectedRow = row;



        //this.selectedRow.className = this.rowSelectedClass;



        this.setEditNames(this.selectedRow, !this.selectedRow.isnew);



    }







    this.selectNextRow = function() {



        if (!this.selectedRow)
            return;



        if (!this.selectedRow.nextSibling)
            this.insertRow();



        var cell_id = this.selectedCell.lp;



        this.selectRow(this.selectedRow.nextSibling);



        this.selectCell(this.selectedRow.cells.item(cell_id));



    }







    this.selectPreviousRow = function() {



        if (!this.selectedRow)
            return;



        if (!this.selectedRow.previousSibling)
            return;



        if (this.selectedRow === this.tbody.rows.item(0))
            return;



        var cell_id = this.selectedCell.lp;



        this.selectRow(this.selectedRow.previousSibling);



        this.selectCell(this.selectedRow.cells.item(cell_id));



    }







    this.calculateSubtotal = function(row, sub) {



        if (!row)
            if (this.selectedRow)
                row = this.selectedRow;
            else
                return 0;



        if (row.cells.item(4).err || row.cells.item(5).err) {



            row.cells.item(6).firstChild.value = NumberToUserFormatNumber(0);



            row.cells.item(6).firstChild.style.color = 'red';



            row.title = 'Bad number format';



        } else if (row.cells.item(2).firstChild.value == '' && UserFormatNumberToNumber(row.cells.item(4).firstChild.value) != 0 && !row.cells.item(4).err) {



            row.cells.item(6).firstChild.style.color = 'red';



            row.title = 'Position have price, but didin\'t have a description';



        } else {



            var quantity = parseInt(row.cells.item(3).firstChild.value);



            if (row.cells.item(1).firstChild.nextSibling.nextSibling.value == 3)
                quantity = 1;



            var price = UserFormatNumberToNumber(tmp = row.cells.item(4).firstChild.value);



            var discount = UserFormatNumberToNumber(row.cells.item(5).firstChild.value, "%");



            var total = NumberToUserFormatNumber(quantity * price - quantity * price * (discount / 100));



            row.cells.item(6).firstChild.value = total;



            row.cells.item(6).firstChild.style.color = 'black';



            row.title = '';



        }



        //if(!sub) this.calculateTotal();



    }







    this.calculateTotal = function() {







        var vats = new Object();



        var subtotal = 0;



        var total = 0;







        for (var i = 0; i < this.rowCount(); i++) {



            if (!OPT['to_is_vat_free']) {



                var v_tmp = this.tbody.rows.item(i).cells.item(1).firstChild.nextSibling.nextSibling.nextSibling.value;



                if (v_tmp && this.tbody.rows.item(i).cells.item(2).firstChild.value != '') {



                    if (typeof(vats[v_tmp]) != "object") {
                        vats[v_tmp] = new Object();
                        vats[v_tmp]['vat'] = 0;
                    }



                    vats[v_tmp]['vat'] += UserFormatNumberToNumber(this.tbody.rows.item(i).cells.item(6).firstChild.value);



                }



            } else if (typeof(vats['0.00']) != "object") {
                vats['0.00'] = new Object();
                vats['0.00']['vat'] = 0;
            }



            subtotal += UserFormatNumberToNumber(this.tbody.rows.item(i).cells.item(6).firstChild.value);



        }



        total = subtotal;



        var rt = document.getElementById('result_table');



        for (var i = 1; i < rt.rows.length - 1; i++) {
            if (!vats[rt.rows.item(i).id]) {
                rt.deleteRow(i);
                --i;
            } else
                vats[rt.rows.item(i).id]['node'] = rt.rows.item(i);
        }



        for (x in vats) {



            vats[x]['vat'] = vats[x]['vat'] * (parseFloat(x) / 100);



            total += vats[x]['vat'];



            var txL = 'VAT' + ' (' + NumberToUserFormatNumber(parseFloat(x), '%') + ')';



            var txF = NumberToUserFormatNumber(vats[x]['vat']);



            if (vats[x]['node']) {



                vats[x]['node'].id = x;



                vats[x]['node'].cells.item(0).innerHTML = txL;



                vats[x]['node'].cells.item(1).innerHTML = txF;



            } else {



                rt.insertRow(1);



                rt.rows.item(1).id = x;



                rt.rows.item(1).insertCell(0);



                rt.rows.item(1).cells.item(0).className = 'positionsLabel';



                rt.rows.item(1).cells.item(0).innerHTML = txL;



                rt.rows.item(1).insertCell(1);



                rt.rows.item(1).cells.item(1).className = 'positionsField';



                rt.rows.item(1).cells.item(1).innerHTML = txF;



            }



        }







        document.getElementById('subtotal_span').innerHTML = NumberToUserFormatNumber(subtotal);



        document.getElementById('subtotal').value = NumberToUserFormatNumber(subtotal);



        total = ((iType == "correct") ? '-' : '') + NumberToUserFormatNumber(total).toString();



        document.getElementById('total_span').innerHTML = total;



        document.getElementById('total').value = total;



    }







    this.deselectCell = function() {



        if (!this.selectedCell)
            return;







        var tmp = 0;



        var c = this.selectedCell;



        /*



         if(c.lp == 4)



         if(c.firstChild.value != "") {



         tmp = UserFormatNumberToNumber(this.selectedCell.firstChild.value);



         if(tmp == -1) {



         alert('Error with format number: '+c.firstChild.value);



         c.err = true;



         c.firstChild.style.color = 'red';



         }



         else {



         c.firstChild.value = NumberToUserFormatNumber(tmp);



         c.firstChild.style.color = 'black';



         c.err = false;



         }



         }







         if(c.lp == 5)



         if(c.firstChild.value != "") {



         tmp = UserFormatNumberToNumber(this.selectedCell.firstChild.value,"%");



         if(tmp == -1) {



         alert('Error with format number: '+c.firstChild.value);



         c.err = true;



         c.firstChild.style.color = 'red';



         }



         else {



         c.firstChild.value = NumberToUserFormatNumber(tmp,"%");



         c.firstChild.style.color = 'black';



         c.err = false;



         }



         }



         */



        //this.calculateSubtotal(c.parentNode);







        this.selectedCell.className = '';



        this.selectedCell = null;



    }







    this.selectCell = function(cell) {



        if (this.selectedCell === cell)
            return;



        if (this.selectedCell)
            this.deselectCell();



        this.selectedCell = cell;



        if (!cell.noSelect) {



            this.selectedCell.className = this.cellSelectedClass;



            this.setCellFocus(this.selectedCell);



        }



    }







    this.selectNextCell = function() {



        if (!this.selectedCell)
            return;



        if (this.selectedCell.lp == 4) {



            this.selectNextRow();



            this.selectCell(this.selectedRow.firstChild.nextSibling);



        }



        else
            this.selectCell(this.selectedCell.nextSibling);



    }







    this.setCellFocus = function(cell, input) {

        if (typeof(cell) == 'number') {

            cell = this.selectedRow.cells.item(cell);

        }

        var edit = ((input) ? input : cell.firstChild);

        if (edit && typeof(edit) == "object" && (edit.type == "text" || edit.type == "textarea")) {

            if (edit.createTextRange) {

                var range = edit.createTextRange();

                range.moveStart("character", 0);

                range.moveEnd("character", edit.value.lengh - 1);

                range.select();

            } else {

                if (edit.setSelectionRange) {

                    edit.setSelectionRange(0, edit.value.length);

                }

            }

            edit.focus();

        }

        if (edit && typeof(edit) == "object" && edit.options) {
            edit.focus();
        }

    }







    this.fillWithDefaultData = function(row) {



        //this.setCellData(3,1,row);



        //this.setCellData(5,0,row);



        //this.setCellData(6,0,row);



    }







    this.refreshNumeration = function() {



        for (var i = 0; i < this.tbody.rows.length; i++)
            this.tbody.rows.item(i).cells.item(0).firstChild.value = i + 1;



    }



    /*



     this.setCellData = function(i,data,row) {



     if(!row) if(this.selectedRow) row = this.selectedRow; else return null;



     //if(i == 3) { row.firstChild.nextSibling.nextSibling.nextSibling.firstChild.value = data; }



     //if(i == 5) { row.firstChild.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling.firstChild.value = NumberToUserFormatNumber(data,"%"); }



     //if(i == 6) { row.firstChild.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling.firstChild.value = NumberToUserFormatNumber(data); }



     }



     */











    this.insertRowFromArray = function(arr) {



        var row = this.insertRow();



        row.cells.item(1).firstChild.value = arr['code'];



        row.cells.item(1).firstChild.nextSibling.value = arr['id'];



        row.cells.item(1).firstChild.nextSibling.nextSibling.value = arr['unit_id'];



        row.cells.item(1).firstChild.nextSibling.nextSibling.nextSibling.value = arr['vat_id'];



        row.cells.item(1).firstChild.nextSibling.nextSibling.nextSibling.nextSibling.value = arr['category_id'];



        row.cells.item(2).firstChild.value = arr['name'];



        row.cells.item(3).firstChild.value = arr['quantity'];



        row.cells.item(4).firstChild.value = NumberToUserFormatNumber(arr['price']);



        row.cells.item(5).firstChild.value = NumberToUserFormatNumber(arr['discount'], '%');



        row.cells.item(6).firstChild.value = NumberToUserFormatNumber(arr['total']);



    }







    this.getRowData = function(row) {



        if (typeof(row) == "number")
            row = this.tbody.rows.item(row);



        var rData = new Object();



        rData['id'] = row.cells.item(1).firstChild.nextSibling.value;



        rData['unit_id'] = row.cells.item(1).firstChild.nextSibling.nextSibling.value;



        if (!rData['unit_id'])
            rData['unit_id'] = OPT['default_unit']; //szt



        rData['vat_id'] = row.cells.item(1).firstChild.nextSibling.nextSibling.nextSibling.value;



        if (!rData['vat_id'])
            rData['vat_id'] = OPT['default_vat']; //standard



        rData['category_id'] = row.cells.item(1).firstChild.nextSibling.nextSibling.nextSibling.nextSibling.value;



        if (!rData['category_id'])
            rData['category_id'] = OPT['default_category']; //no category







        rData['code'] = row.cells.item(1).firstChild.value;



        rData['name'] = row.cells.item(2).firstChild.value;



        rData['quantity'] = row.cells.item(3).firstChild.value;



        rData['price'] = UserFormatNumberToNumber(row.cells.item(4).firstChild.value);



        rData['discount'] = UserFormatNumberToNumber(row.cells.item(5).firstChild.value, '%');



        rData['total'] = UserFormatNumberToNumber(row.cells.item(6).firstChild.value);







        if (rData['code'] == '' && rData['name'] == '')
            return '';
        else
            return rData;



    }







    this.prepareToSend = function(json) {



        var rData = new Object();



        var l = 0, tmp;



        for (var i = 0; i < this.rowCount(); i++) {



            //this.calculateSubtotal(this.tbody.rows.item(i),true);



            tmp = this.getRowData(i);



            if (tmp != '') {
                rData[l.toString()] = tmp;
                l++;
            }



        }



        //this.calculateTotal();



        if (!json)
            return JSON.stringifyNoSecurity(rData);



        else
            return rData;



    }







    this.KeyPressedNumber = function(e) {



        var keynum;



        if (window.event) //IE
            keynum = e.keyCode;



        else
            keynum = e.which;



        return keynum;



    }







    this.KeyPressed = function(e, cell, method, noArrow) {

        var keynum;

        if (window.event) //IE
            keynum = e.keyCode;

        else
            keynum = e.which;

        if ((keynum == 9) || (keynum == 13 && cell.index != 2)) {

            //this.calculateTotal();

            //if(this.selectedCell.lp == 1) setTimeout( function() { N.selectNextCell(); } , 100);

            //this.selectNextCell();

            if (cell.index == 1 || cell.index == 2)
                cell.parentNode.calculateTotal();

            cell.selectNext();

            return false;

        }

        if (!noArrow) {
            if (keynum == 40) {
                var id = cell.index;
                var row = cell.parentNode.selectNext();
                if (row) {
                    row.select();
                    row.cells.item(id).select();
                }
            }
            if (keynum == 38) {
                var id = cell.index;
                var row = cell.parentNode.selectPrevious();
                if (row) {
                    row.select();
                    row.cells.item(id).select();
                }
            }
        } else
            return  true;

        if (e.shiftKey && (method == "decimalNumber" || method == "onlyNumber"))
            return false;

        if (method == "decimalNumber")
            return this.OnlyNumbers(keynum);

        if (method == "onlyNumber")
            return this.OnlyNumbers(keynum, true);

        return true;

    }



    this.OnlyNumbers = function(e, noInvoiceOut) {

        var keynum = e, keychar, numcheck;

        keychar = String.fromCharCode(keynum);

        numcheck = /\d/;

        return numcheck.test(keychar)

            || ((!noInvoiceOut) ? (keynum == 190) : false)

            || (keynum == 8) //backspace

            || (keynum == 46) //delete

            || (keynum == 13) //enter

            || (keynum == 0) //special keys with FF

            || (keynum == 37) //left arrow

            || (keynum == 39) //right arrow

            || (keynum == 188) //,
            || (keynum >= 95 && keynum <= 105) //numeric keyboard
            || (keynum == 110);

    }



    this.row = function(i) {
        if (this.tbody.rows.item(i))
            return this.tbody.rows.item(i);
    }

    this.cells = function(i, j) {
        if (this.tbody.rows.item(i).cells.item(i))
            return this.tbody.rows.item(i).cells.item(i);
    }



}







//  var N;



var parent_options;





/*

 function ItemListSave(json) {



 if(N.selectedCell) N.selectedCell.deselect();



 if(N.selectedRow) N.selectedRow.deselect();



 var data = new Object();



 for(var i=0; i<N.rowCount(); i++) {



 data[i.toString()] = N.row(i).getData();



 }



 return json ? JSON.stringifyNoSecurity(data) : data;



 }







 function ItemListClear() {



 while(N.rowCount()>0) N.row(0).deleteRow();



 }

 */





function ItemListFill(list) {



    /*



     var start_list_count = 6;



     var count = 0;



     var arr = '';







     if(list)



     arr = list;



     else



     if(document.getElementById('position_list').value!="")



     arr = eval(document.getElementById('position_list').value);







     if(arr != '')



     for(x in arr) {



     N.insertRowFromArray(arr[x]);



     count++;



     }







     for(var i=count; i<start_list_count; i++) N.insertRow();



     N.calculateTotal();



     */



}