Login form problems

[mk craig 42]

Hey, I've recently added my own sidebar, adding a user information section aswell, that shows PM's and avatar once logged in, but thats all working perfectly..

I've been trying for countless amount of hours trying to get the login form for guests to show correctly, but it just isn't working for me..
Here is a screenie to help you understand more



As you can see the whole form is messed up.
here is my code for the login form.

<!-- 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>
        
        <input type="image" src="images/styles/bgear/style/button_go.gif" value="" tabindex="104" title="$vbphrase[enter_username_to_login_or_register]" accesskey="s" />
        <input type="password" class="bginput" name="vb_login_password" id="navbar_password" size="10" tabindex="102" />
        <input type="text" class="bginput" name="vb_login_username" id="navbar_username" size="10" accesskey="u" tabindex="101" value="$vbphrase[username]" onfocus="if (this.value == '$vbphrase[username]') this.value = '';" />
        <span>Log In:</span>
        
        <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="cookieuser" value="1" />
        <input type="hidden" name="vb_login_md5password" />
        <input type="hidden" name="vb_login_md5password_utf" />
        </form>
        <!-- / login form -->

Im wanting it somewhere along the lines of:

Log In: [Username]
..........[Password] GO

If thats understandable.
Many thanks in advanced, and i bow down to you if you can do this for me, as i've tried for many hours and failed.