Could you translate this for me?

I need to know what these Japanese words mean in English. I would use an online translator, but the text cannot be copied or pasted, so I have screenied it and the picture is here: http://usera.imagecave.com/fanh/Untitled-1.png

Please help!

this says

送信しました　
so(u)sin simasita

戻る
modoru

送信しました
(the message)has been sent

戻る
return

Can anyone translate these 4 characters for me?

http://xs.to/xs.php?h=xs130&d=08323&f=remain_unchanged_forev...

It is written in kanji,and thats the only thing i know for sure...

Please answer asap:)

this is "永久不変" in kanji character

in katakana: eikyuuhuhen
meaning: eternal/remain unchanged forever

Thank you:)

correction (2nd line)

in ROMAJI : eikyuuhuhen