I've written an accessible table using standard html coding, but I want to POST to a php file that will show the user's the input they provided and give them the opportunity to go back and modify what they've done.

The problem I'm having accessible table code
(example:
<td><label for="Email">E-Mail Address/label></td>
<td><input maxlength="50" id="Email" size="25" type="text" /></td>
)
forces me to use id instead of name.
So in my php file I have:
(example:
echo "<BR>You typed <b>" . $_POST['Email'] . "</b> in the textbox.\n";
)

... but the $_POST[' '] is trying to read name and not id . Anyone have any ideas how I can get the php to read id instead?