vb.org Archive - Adding dropdown to the top menu

I've been trying to integrate a dropdown to the top menu (the section "Welcome, user Notifications My Profile ... etc). I've added a dropdown successfully to the navbars on my site, but the one I'm trying to add to this section doesn't seem to format properly. The link itself looks ok, but when the submenu expands the spacing on the cells is all out of whack. I'm doing this in my header template, and this is an excerpt (including my latest attempt to get the menu working):

Code:

<div class="above_body"> <!-- closing tag is in template navbar -->

<div id="header" class="floatcontainer doc_header">

        {vb:raw ad_location.ad_header_logo}

        <div><a name="top" href="{vb:raw vboptions.forumhome}.php{vb:raw session.sessionurl_q}" class="logo-image"><img src="{vb:stylevar titleimage}" alt="{vb:rawphrase x_powered_by_vbulletin, {vb:raw vboptions.bbtitle}}" /></a></div>

        <div id="toplinks" class="toplinks">

                <vb:if condition="$show['member']">

                        <ul class="isuser">

                                <li><a href="login.php?{vb:raw session.sessionurl}do=logout&amp;logouthash={vb:raw bbuserinfo.logouthash}" onclick="return log_out('{vb:rawphrase sure_you_want_to_log_out}')">{vb:rawphrase log_out}</a></li>

                                <vb:if condition="$show['registerbutton']">

                                <li><a href="register.php{vb:raw session.sessionurl_q}" rel="nofollow">{vb:rawphrase register}</a></li>

                                </vb:if>                                

                                <li><a href="usercp.php{vb:raw session.sessionurl_q}">{vb:rawphrase control_panel}</a></li>

                                <li><a href="{vb:link member, {vb:raw bbuserinfo}}">{vb:rawphrase your_profile}</a></li>

                                <!-- NEW MENU -->

                                <li class="popupmenu nonotifications" id="userforms">

                                        <a href="javascript://" class="popupctrl">{vb:rawphrase user_forms_menu_title}</a>

                                        <ul class="popupbody popuphover">

                                                <li><a href="{vb:rawphrase user_forms_first}">{vb:rawphrase user_forms_title_first}</a></li>

                                                <li><a href="{vb:rawphrase user_forms_second}">{vb:rawphrase user_forms_title_second}</a></li>

                                                <li><a href="{vb:rawphrase user_forms_third}">{vb:rawphrase user_forms_title_third}</a></li>

                                        </ul>

                                </li>

                                <!-- END NEW MENU -->

                                <vb:if condition="$notifications_total">

                                <li class="popupmenu notifications" id="notifications">

                                        <a class="popupctrl" href="usercp.php{vb:raw session.sessionurl_q}">{vb:rawphrase your_notifications}: <span class="notifications-number"><strong>{vb:raw notifications_total}</strong></span></a>

                                        <ul class="popupbody popuphover">

                                                {vb:raw notifications_menubits}

                                        </ul>

                                </li>

                                <vb:else />

                                <li class="popupmenu nonotifications" id="nonotifications">

                                        <a class="popupctrl" href="usercp.php{vb:raw session.sessionurl_q}">{vb:rawphrase your_notifications}</a>

                                        <div class="popupbody popuphover">

                                                <p>{vb:rawphrase no_new_messages}</p>

                                                <p><a href="private.php{vb:raw session.sessionurl_q}">{vb:rawphrase inbox}</a></p>

                                        </div>

                                </li>

                                </vb:if>

                                <li class="welcomelink">{vb:rawphrase welcome_x_link_y, {vb:raw bbuserinfo.username}, {vb:link member, {vb:raw bbuserinfo}}}</li>

                        </ul>

Now I'm pretty sure that the ID I specified on the <li> tag is probably part of the problem, but I'm not sure where all of this stuff goes back to and what else I'd have to edit/add to make this work. I tried searching around for information on this but I didn't have any luck. Any recommendations on how I can do this properly?

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.00969 seconds Memory Usage 1,742KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (3)bbcode_code_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (6)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages: