"испрашил" на
var tableElement = document.documentElement.getElementsByTagName("table")[1];
if (tableElement!=0)
var trElement=tableElement.getElementsByTagName("tr");
Ошибка
"User Javascript thread
Error:
name: TypeError
message: Statement on line 12: Cannot convert undefined or null to Object
Backtrace:
Line 12 of User JS script
var trElement=tableElement.getElementsBy
stacktrace: n/a; see 'opera:config#UserPrefs|Exceptions Have Stacktrace'"
ничего не понимаю...