var lap_distance = parseFloat(table.rows[summary_row(table)].cells[distance_column(table)].firstChild.innerHTML.replace(/Ly$/, ''));
var total_distance = lap_distance * complete_laps;
var input = get_cell_input(last_row(table), last_lap);
- if (! input.value.match(input.placeholder)) {
+ if (! input.value.match(input.pattern)) {
/* Last lap incomplete. */
for (var i = last_station; valid_row(table, i, 1); i--) {
var cell = document.getElementById('distance' + String(i - first_row(table) + 1));