java script problem

[xyz]

hi,
im having problems with firebird in linux, related to java script

ive 3 boxes, two linuxes, and 1 windoze
in w and in 1 linux, its ok

in the other, some pages with java script, doesnt work properly, i dont know if im missing something, if i need to install anything.

(when i mean doesnt work properly, its 'cos, i open mail.yahoo.com, then click to compose a new mail, that page fails..., while in the other installations it works somehow).


any help please??