[PhilJ]

Yages, try this code in your header... (untested)

Should give you something to go on.

This reBOOT v1 / Bootstrap 2
http://getbootstrap.com/2.3.2/components.html#buttonDropdowns

<div class="btn-group" style="display:inline!important">
<a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
{if $login eq ""}
    {$lng.lbl_login}
{else}
    {$lng.lbl_my_account}
{/if}<span class="caret"></span>
</a>
<ul class="dropdown-menu">
{if $login eq ""}
    <li>{include file="customer/main/login_link.tpl"}</li>
    <li><a href="help.php?section=Password_Recovery">{$lng.lbl_forgot_password}</a></li>
    <li><a href="register.php">{$lng.lbl_register}</a></li>
{else}
    <li><a href="register.php?mode=update">{$lng.lbl_my_account}</a></li>
    {if $active_modules.Wishlist and $wlid ne ""}
    <li><a href="cart.php?mode=friend_wl&amp;wlid={$wlid|escape}">{$lng.lbl_friends_wish_list}</a></li>
    {/if}
    {if $active_modules.Wishlist}
    <li><a href="cart.php?mode=wishlist">{$lng.lbl_wish_list}</a></li>
    {/if}
    {if $active_modules.Gift_Registry}
    <li><a href="giftreg_manage.php">{$lng.lbl_gift_registry}</a></li>
    {/if}
    {if $active_modules.Quick_Reorder}
    <li><a href="quick_reorder.php">{$lng.lbl_quick_reorder_customer}</a></li>
    {/if}
    <li><a href="login.php?mode=logout">{$lng.lbl_logoff}</a></li>
{/if}
</ul>
</div>