if (table.getChildCount() > 2) {
TableRow prev_row = (TableRow) table.getChildAt(table.indexOfChild(row) - 1);
TableRow next_row = (TableRow) table.getChildAt(table.indexOfChild(row) + 1);
if (table.getChildCount() > 2) {
TableRow prev_row = (TableRow) table.getChildAt(table.indexOfChild(row) - 1);
TableRow next_row = (TableRow) table.getChildAt(table.indexOfChild(row) + 1);