CSS for Created Menu “Active Selected” not working, everything else is!

I forgot to add this is for BUDDYPRESS

This worked:

Add to functions.php:

//--Current Page URL
function curPageURL() {
$pageURL = 'http';
if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
$pageURL .=   $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
} else {
$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
}
return $pageURL;
}

Add to header.php before </header>

<?php

                if ( curPageURL() == bp_loggedin_user_domain().'activity/just-me/') {   $current="one"; }
                 elseif ( curPageURL() == bp_loggedin_user_domain().'activity/friends/') { $current="one"; }
                 elseif ( curPageURL() == bp_loggedin_user_domain().'profile/edit/group/1') { $current="one"; }

                 elseif ( curPageURL() == 'http://my_site.com/members/') { $current="two"; }

                 elseif ( curPageURL() == 'http://my_site.com/groups/'){ $current="three"; }
                 elseif ( curPageURL() == bp_loggedin_user_domain().'groups/') { $current="three"; }

                 elseif ( curPageURL() == 'http://my_site.com/events/') { $current="four"; }
                 elseif ( curPageURL() == bp_loggedin_user_domain().'events/my-events/') { $current="four";}                    

?>

            <style type="text/css">
              #<?php echo $current; ?> {
             background-color: #1E0D51;
             font-family: Comic Sans MS,Comic Sans MS5,cursive;
             }                 } 
            </style>

And the original code has been slightly altered to this:

<ul> 

            <li class="menu-item"id="one"> <a href="https://wordpress.stackexchange.com/questions/45306/<?php echo bp_loggedin_user_domain() ?>activity/just-me/">My Wall</a>
        <ul class="sub-menu"> 

            <li class="menu-item"> <a href="<?php echo bp_loggedin_user_domain() ?>activity/friends/">My Friends' Activities</a></li>
            <li class="menu-item"> <a href="<?php echo bp_loggedin_user_domain() ?>profile/edit/group/1">Edit My Profile</a></li>
     </ul> 
 </li>
<!-- new menu here  edit the links-->
<li class="menu-item"id="two"> <a href="http://my_site.com/members/">All Members</a>
        <ul class="sub-menu"> 

            <li class="menu-item"> </li>
   </ul> 
 </li>
<!--end menu--->
<!-- new menu here  edit the links-->
<li class="menu-item"id="three"> <a href="http://my_site.com/groups/">All Groups</a>
        <ul class="sub-menu"> 

            <li class="menu-item"> <a href="<?php echo bp_loggedin_user_domain() ?>groups/">My Groups</a></li>
   </ul> 
 </li>
<!--end menu--->
<!-- new menu here  edit the links-->
<li class="menu-item"id="four"> <a href="http://my_site.com/events/">All Events</a>
        <ul class="sub-menu"> 

            <li class="menu-item"> <a href="http://my_site.com/events-calander/">Calendar View</a></li>
            <li class="menu-item"id="four"> <a href="<?php echo bp_loggedin_user_domain() ?>events/my-events/">My Events</a></li>
            <li class="menu-item"id="four"> <a href="<?php echo bp_loggedin_user_domain() ?>events/my-events/">Create an Event</a></li>
   </ul> 
 </li>
<!--end menu--->
<?php 
} 
}
add_action("bp_nav_items","add_profile_link_to_nav");