HTML submit button within PHP

Question

Hello,
The first section of code below returns a message that says "The topic 'x' has not been added." if a user enters a topic that is not in my database.  I would like to give the user the option to add "x" to the database by clicking on an HTML submit button.  So I guess my problem is that I don't know how to add an HTML submit button within PHP that would post $name=$find to tprocess.php and then trigger the code in tprocess.php.  How do I do that?
Thanks,
John
$anymatches=mysql_num_rows($result);
if ($anymatches == 0)
print "<p class=\"topic2\">The topic \"$find\" has not been added.</p>\n";
print "<p class=\"topic2\">Add the topic \"$find\".</p>\n";
<form action="tprocess.php" method="post">;
$name=$find;
<input type="submit" value="Submit">";
</form>;
Below is what I have on tprocess.php.  It is code that adds a topic to my database:
if (isset($_POST['name']) && !empty($_POST['name'])) {
mysql_connect("mysqlv10", "username", "password") or
die(mysql_error());
mysql_select_db("database") or die(mysql_error());
$table = mysql_real_escape_string($_POST['name']);
$query = "CREATE TABLE `$table` (id INT(11) NOT NULL auto_increment, site VARCHAR(150) NOT NULL, votes_up BIGINT(9) NOT NULL, votes_down BIGINT(9) NOT NULL, PRIMARY KEY(id), UNIQUE (site))";
$result = mysql_query($query) or die(mysql_error());

Answer 1

Just add it to a hidden field in the form. Sorry I don't know php, but in ASP you would use something like this:
<% If  MyTestCondition = 1 Then %>
<form action="tprocess.php" method="post">
<input name="Find type="hidden" id="Find" value=<%=Find%> >
<input type="submit" value="Submit">"
</form>
<%End If%>
So I'm sure you could do something similar with PHP.
Now, unrelated to your question, I am curious about this:
$query = "CREATE TABLE `$table` (id INT(11) NOT NULL auto_increment, site VARCHAR(150) NOT NULL, votes_up BIGINT(9) NOT NULL, votes_down BIGINT(9) NOT NULL, PRIMARY KEY(id), UNIQUE (site))";
Are you creating new tables for each new topic and the bigger question, why    ??