Not finding some errors

Hello there,

 

Thank you for making the awesome validator.

 

I have a webpage where the validator misses some validation issues.  So, I
have included information about the problem.

 

Sincerely yours,

Bessie Malek

 

Details:

 

I am including a URL, a text file of the source code, and a word document
with the errors that I am getting.

 

Here is the URL:
http://www.quickscores.org/Orgs/DefineSubEventsBadHTML.php?OrgDir=bryanq
<http://www.quickscores.org/Orgs/DefineSubEventsBadHTML.php?OrgDir=bryanq&Le
agueID=526462&ReturnTo=EventNames> &LeagueID=526462&ReturnTo=EventNames

 

In Chrome, I viewed the source of this page, copied it all, pasted it into
word, saved it as SourceCode.php, and attached it to this email.

 

I slapped the above URL into https://html5.validator.nu, checked show image
report and show source, clicked validate, copied the error output into Word,
saved it as ValidatorOutput.docx and attached it to this email.

 

Here's some errors I think the validator should have caught, but didn't.
Please refer to SourceCode.php:

 

Line 88 (in part):  <img src="../images/icons/help.png" border="0"
alt="Help" title="Help" />  (border="0")

Line 96:  <center><input type="submit" name="SubmitSubEvents" value="Save
Sub-Events" class="long-button" style="margin-bottom: 8px;"></center><br>
(<center></center>)

Line 98:  <table align="center" cellpadding="0" cellspacing="0">
(align="center", cellpadding, cellspacing)