function addRow() {
            i++;
            var tableObj = document.getElementById("mytable");
            var newRowObj = tableObj.insertRow(tableObj.rows.length);
            var newColName = newRowObj.insertCell(newRowObj.cells.length);
            var newColAge = newRowObj.insertCell(newRowObj.cells.length);
            var newColButton = newRowObj.insertCell(newRowObj.cells.length);

            newColName.innerHTML = "<div class='label'>&nbsp;&nbsp;产品名称：</div>"+ document.getElementById("TextBox1").value ;
            newColAge.innerHTML = "<input type='button' value='删除' onclick='deleteRow();' style=' position:relative; left:250px;' ><div class='label'>&nbsp;&nbsp;产品版本：</div>" + document.getElementById("TextBox2").value;
            document.getElementById("TextBox1").value="";
            document.getElementById("TextBox2").value="";
        }