This should work for you
<select name="Height_ID" id="Height_ID">
<?php
do {
?>
<option value="<?php echo $row_HeightRs['HeightID']?>" <?php if (!(strcmp("strcmp($row_HeightRs['HeightID']", (ValidatedField("index_410","Height_ID")?ValidatedField("index_410","Height_ID"):$row_ MemberAboutMeRs['HeightID'])))) {echo "selected=\"selected\"";} ?>><?php echo $row_HeightRs['HeightName']?></option>
<?php
} while ($row_HeightRs = mysql_fetch_assoc($HeightRs));
$rows = mysql_num_rows($HeightRs);
if($rows > 0) {
mysql_data_seek($HeightRs, 0);
$row_HeightRs = mysql_fetch_assoc($HeightRs);
}
?>
</select>