I've got the following HTML code (from a much larger page) that lets me enter a username and password, and also select which server I want to log in to:

```
<form>
<b>Multi-server Login</b><p>
<table>
<tr><td colspan=2 align=left>
Enter your username and password:<br>
</td></tr><tr><td valign=top>
Username:&nbsp;
</td><td>
<input id='userid' size=20 class='fixed'>
</td></tr><tr><td valign=top>
Password:&nbsp;
</td><td>
<input type='password' id='passwd' size=20 class='fixed'><p>
</td></tr><tr><td valign=top>
Remote Host:&nbsp;&nbsp;
</td><td valign=top>
<select id='server'><br>
<option value='server1' selected>server1<br>
<option value='server2'>server2<br>
<option value='server3'>server3<br>
</select>
</td></tr>
</table>
<p>
<input type='button' value='Submit' id='but0' onclick=\"submitted.value='DONE';\">
<input type='hidden' id='submitted' value=''>
</form>

```

This works, with my information being submitted when I click the "Submit" button. My question is, how can I change it so that I can also submit my information by pressing the "Enter" key? I tried changing the input line for the Submit button from

```
<input type='button' value='Submit' id='but0' onclick=\"submitted.value='DONE';\">

```

to

```
<input type='submit' value='Submit' id='but0' onclick=\"submitted.value='DONE';\">

```

but that didn't work; it just caused the page to generate errors when I pressed the "Enter" key. Thanks in advance to all who respond.