< 4; i++) {
for (j = 0; j < 4; j++) {
button = getelement(form, i + '_' + j);
button.value='X';
}
}
score = 0;
moves = 0;
}
function getelement(form, name) {
var k;
var elements = form.elements;
for (k = 0; k < elements.length; k++) {
if (elements[k].name == name) return elements[k];
}
}
function toggle(form, x, y) {
if (x < 0 || y < 0 || x > max || y > max) {
//alert('Ignore (' + x + ',' + y + ')');
return;
}
name = x + '_' + y;
button = getelement(form, name);
a = button.value;
button.value = '!!!';
//alert(a + ' (' + x + ',' + y + ')') ;
button.value = a;
if (button.value == 'X') {
button.value = '.';
score ++;
} else {
button.value = 'X';
score --;
}
}
' rows='12' cols='52'>