error on select

im getting an error on my select statement. Once I login using email and password, Im trying display the email.

<?
session_start();
if(!session_is_registered(Email)){
header("location:direct.php");
}
?>

<?php include("header.php"); ?>
<?php include("config.php"); ?>

<?php
SELECT * FROM $data1 WHERE Email='$Email';

$result=MYSQL_QUERY($query) or die(mysql_error());
$data=mysql_fetch_array($result);

echo $Email

</td>
<td width="200">Update</td>

</tr></table>

<?php include("footer.php"); ?>

and the error is ?

how about

$query="SELECT * FROM $data1 WHERE Email='$Email' ";

And several other coding errors:

[man]session_is_registered/man (and its friend, [man]session_register/man) have been deprecated for quite some time now; instead, use [man]isset/man on the $SESSION superglobal array. More info on the array can be found here: [man]variables.session[/man].
Where is $Email ever defined? Did you perhaps mean $_SESSION['Email'] instead? If $Email actually works, then check your phpinfo() for a setting called 'register_globals'. If it is enabled, disable it and fix your scripts so that they don't depend on this deprecated directive that has a) been disabled by default for quite sometime because it's b) been declared a security exploit and banned from use (aka removed from future versions of PHP).
Similarly, where is $data1 ever defined?
While it's okay for debugging, make sure you get rid of or die(mysql_error()) from all of your production scripts - there's no sense in displaying diagnostic error messages from your SQL server that were meant for your eyes only, not the rest of the world's.
You do a SQL query, but then you (apparently) never do anything with the data. Is the echo $Email line supposed to draw information from the result set somehow?
Using <table>'s for design purposes instead of simply displaying tabular data? shudder