Database form does display results
<p>I am having trouble displaying my results in the form. Could anyone show me what I am doing wrong? The only thing that is showing up is the echo Database Output. I am trying to create a database to update a webpage. I am suppose to go to the admin page which contains this form and should be able to add, delete and update the webpage any suggestions would help. Thanks in advance.</p>

<pre><code>&lt;/head&gt;
&lt;body&gt;
&lt;?php
$id=$_POST['id'];
$db="";
$link = mysql_connect('localhost', '', '');
if (! $link)
die("Couldn't connect to MySQL");

mysql_select_db($db , $link)
or die("Couldn't open $db: ".mysql_error());

$query=" SELECT * FROM tblContent WHERE PageID ='$id'";
$result=mysql_query($query);

$num=mysql_numrows($result);

mysql_close();

echo "&lt;b&gt;&lt;center&gt;Database Output&lt;/center&gt;&lt;/b&gt;&lt;br&gt;&lt;br&gt;";

$i=0;
while ($i &lt; $num) {

$pageHeading=mysql_result($result,$i,"PageHeading");
$subHeading=mysql_result($result,$i,"SubHeading");
$contentTxt=mysql_result($result,$i,"Content");
$pageTitle=mysql_result($result,$i,"PageTitle");
$metaDescription=mysql_result($result,$i,"MetaDescription");
$metaKeywords=mysql_result($result,$i,"MetaKeywords");
?&gt;  
&lt;form method="post" action="admin.php"&gt;
&lt;input type="hidden" name="ud_id value="&lt;? echo $id; ?&gt;"&gt;                          
LinkText: &lt;input type="text" name="ud_LinkText" value="&lt;? echo $contectTxt; ?&gt;"&gt;&lt;br&gt;
Page Heading:&lt;input type="text" name="ud_PageHeading"  value="&lt;? echo $id; ?&gt;"&gt;
Sub Heading:&lt;input type="text" name="ud_SubHeading" 
value="&lt;? echo $subHeading; ?&gt;"&gt;&lt;br&gt;
Page Title: &lt;input type="text" name="ud_PageTitle" value="&lt;? echo $pageTitle; ?&gt;"&gt;&lt;br&gt;
MetaDescription: &lt;input type="text" name="ud_MetaDescription" 
value="&lt;? echo $metaDescription; ?&gt;"&gt;&lt;br&gt;
MetaKeywords: &lt;input type="text" name="ud_MetaKeywords" 
value="&lt;? echo $metaKeywords; ?&gt;"&gt;&lt;br&gt;
&lt;input type="Submit" value="Update"&gt;
&lt;/form&gt;

&lt;?php
++$i;
}

?&gt;
&lt;/body&gt;
&lt;/html&gt;
</code></pre>
