Xmldoc Is Null

[lanmind]

Hello,I'm trying to output some XML in PHP based on a database query. The javascript that handles the PHP's response is returning "xmlDoc is null". Here is the PHP's response:

<?xml version="1.0" encoding="ISO-8859-1"?><response><results></results></response>

Here is the relevant PHP:

//Retrieve the user's original question from the answers table and get the answer!		$query= "SELECT question, answer, id from answers WHERE id='{$_SESSION['userid']}'";		$originalquestion= mysql_query($query);				echo '<?xml version="1.0" encoding="ISO-8859-1"?>';				// Echo Parent Node		echo '<response>';				// Start Child Nodes with Results		echo '<results>';				// Iterate through the rows, printing XML nodes for each		while ($row = @mysql_fetch_assoc($originalquestion))		{		  // ADD TO XML DOCUMENT NODE		  echo '<result ';		  echo 'question="' . parseToXML($row['qusetion']) . '" ';		  echo 'answer="' . parseToXML($row['answer']) . '" ';		  echo 'id="' . parseToXML($row['id']) . '" ';		  echo '/>';		}		//End Results		echo '</results>';				// End XML file		echo '</response>';

I'm not sure why the tag "<result>" is not being generated in the XML by the PHP. Thank you for your time.

[Ingolme]

Remove the @ from @mysql_fetch_assoc to see if your query has an error, or if there are any rows in the database.