PHP problem again

Hi again,

I seem to be having a problem with my code, the sql statement seem fine when i run it without the form. but when i intro the form i get :"Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING in C:\wamp\www\wordpress\wp-content\plugins\exec-php\includes\runtime.php(41) : eval()’d code on line 28"

also the java script alert wouldnt propmt even when i removed the sql statement....HELP



<code>
<script type="text/javascript">


function setButton(myvalue)
{
alert("Change");
document.getElementById("myButton").value="Click here to \nupdate '"+myvalue+"' in database";
}
</script>

<?php
// prepare and connect MySQL action
$dbhost = 'test.test.com';
$dbuser = 'audit';
$dbpass = 'audit';
$conn = mysql_connect($dbhost, $dbuser, $dbpass)
or die('Error connecting to mysql');
$dbname = 'WinAudi2';
mysql_select_db($dbname);

// Check to see if form was posted
if (isset($_POST)) {
// if so, do what you plan to do
echo "Clicked and passed value: {$_POST}<br>";
print "Update database<br>";
print "Show table<br>";
$result = mysql_query( "SELECT Computer, ItemName, ItemValue1 FROM $dbname WHERE Computer=$_POST") or die("SELECT Error: ".mysql_error());
$num_rows = mysql_num_rows($result);
print "There are $num_rows records.<P>";
print "<table width=150 border=1>\n";
while ($get_info = mysql_fetch_row($result)){
print "<tr>\n";
foreach ($get_info as $field)
print "\t<td><font face=arial size=1/>$field</font></td>\n";
print "</tr>\n";
}
print "</table>\n";
}
// form not posted: display selection box
else {
$result = mysql_query( "SELECT DISTINCT Computer FROM $dbname" )
or die("SELECT Error: ".mysql_error());
$num_rows = mysql_num_rows($result);
print "<p>There are $num_rows records.</p>\n";
print "Select an option from the following list:\n";
print "<form method='POST' action='".$_SERVER."'}>\n";
print "<select name='selectit' onChange='setButton(this.value);'> >\n";
while ($get_info = mysql_fetch_row($result)) {
foreach ($get_info as $field)
print "<option value='$field'>$field</option>\n";
}
print "</select>\n";
print "<p><input type='submit' value='   ' id='myButton'/></p>\n";
print "</form>";
}
?>

</code>