many thanks ankurs, finally I solved my problem!

I had 7 errors to solve and now only have 1, and the problem with the upload process bar is finally fixed.
btw, can you help me solving the last error?
can see what is the problem.
you have my code in the post above.
this is the error:
Validation Output: 1 Error

Line 247, Column 9:
end tag for "DIV" omitted, but its declaration does not permit this
Code: Select all
</center>
* You forgot to close a tag, or
* you used something inside this tag that was not allowed, and the validator is complaining that the tag should be closed before such content can be allowed.
The next message, "start tag was here" points to the particular instance of the tag in question); the positional indicator points to where the validator expected you to close the tag.

Line 17: start tag was here