Bug: Attach File

[chilppp]

I clicked on "Choose File" and selected "1.jpg" and then clicked on the post button,

the forum says: "Your file is too large. The maximum attachment size allowed is 128 KB."

I then click on "back", and then "choose file" again. This time I selected "2.jpg" (which is smaller than

128kb). I then clicked on "post" again; here comes in the bug: the post button becomes unclickable,

or more precisely the post button fails to transmit the submit command, and the browser didn't

proceed with the post action. I encountered this bug when I am using safari and IE 5 for mac, but for

firefox, this problem is gone. Will you guys help check? Thanks.