[Opserty]

Before you try the above post try:

<div align="center">

<table height="300" background="http://www.My-Page.co.uk/My-Image.png" width="970">
<tbody>
<tr>

<if condition="$show['member']">
<td nowrap="nowrap" valign="bottom">
 <div class="smallfont">
  <strong><phrase 1="$bbuserinfo[musername]" 2="member.php?$session[sessionurl]u=$bbuserinfo[userid]">$vbphrase[welcome_x_link_y]</phrase></strong><br />
  <phrase 1="$pmbox[lastvisitdate]" 2="$pmbox[lastvisittime]">$vbphrase[last_visited_x_at_y]</phrase>
  <if condition="$show['notifications'] AND $show['popups']">
   <div><span id="notifications"><a href="usercp.php$session[sessionurl_q]">$vbphrase[your_notifications]:</a> <strong>$notifications_total</strong></span></div>
   <script type="text/javascript"> vBmenu.register("notifications"); </script>
  <else /><if condition="$show['pmstats']">
   <div><phrase 1="$vbphrase[unread_x_nav_compiled]" 2="$vbphrase[total_x_nav_compiled]" 3="$session[sessionurl_q]">$vbphrase[private_messages_nav]</phrase></div>
  </if></if>
  <if condition="$show['pmwarning']"><div><strong><phrase 1="$vbphrase[pmpercent_nav_compiled]">$vbphrase[your_pm_box_is_x_full]</phrase></strong></div></if>
 </div>
 </td>
<else />
<td nowrap="nowrap" valign="bottom">
  <!-- login form -->

  <form action="login.php?do=login" method="post" onsubmit="md5hash(vb_login_password, vb_login_md5password, vb_login_md5password_utf, $show[nopasswordempty])">
  <script type="text/javascript" src="clientscript/vbulletin_md5.js?v=$vboptions[simpleversion]"></script>
  <table cellpadding="0" cellspacing="$stylevar[formspacer]" border="0">
  <tr>
   <td class="smallfont" style="white-space: nowrap;"><label for="navbar_username">$vbphrase[username]</label></td>
   <td><input type="text" class="bginput" style="font-size: 11px" name="vb_login_username" id="navbar_username" size="10" accesskey="u" tabindex="101" value="$vbphrase[username]" onfocus="if (this.value == '$vbphrase[username]') this.value = '';" /></td>
   <td class="smallfont" nowrap="nowrap"><label for="cb_cookieuser_navbar"><input type="checkbox" name="cookieuser" value="1" tabindex="103" id="cb_cookieuser_navbar" accesskey="c" />$vbphrase[remember_me]</label></td>
  </tr>
  <tr>
   <td class="smallfont"><label for="navbar_password">$vbphrase[password]</label></td>
   <td><input type="password" class="bginput" style="font-size: 11px" name="vb_login_password" id="navbar_password" size="10" tabindex="102" /></td>
   <td><input type="submit" class="button" value="$vbphrase[log_in]" tabindex="104" title="$vbphrase[enter_username_to_login_or_register]" accesskey="s" /></td>
  </tr>
</table>
  <input type="hidden" name="s" value="$session[sessionhash]" />
  <input type="hidden" name="securitytoken" value="$bbuserinfo[securitytoken]" />
  <input type="hidden" name="do" value="login" />
  <input type="hidden" name="vb_login_md5password" />
  <input type="hidden" name="vb_login_md5password_utf" />
  </form>
  <!-- / login form -->
 </td>
</if>
</tr>
</table>

</div>

I switched the Green & Red lines.