style_system | Showing the active page in the nav module in Flexible Squares (Reply)

I really hope someone can help me!

I'm using the port of Flexible Squares, and I brought my old layout with me. The problem is that it uses images for navigation. On LJ, the active page shows in the nav module like this:

But on DW, the active page disappears from the nav, leaving me with this:

I feel like I'm overlooking something.

#header {
padding:5px 0;
text-align:right;
text-transform:lowercase;
z-index:100;}

#header:hover {margin: auto;}

ul.navheader {
list-style:none outside none;
margin: 20px auto 20px;
padding:0;
text-align: center;
z-index:100;
}

ul.navheader:hover {}

ul.navheader li {
display:inline;
list-style-type:none;
margin:0;}

.headerimage 
{
background-image:url();
background-repeat: no-repeat;
position: relative;
width: 0px;
height: 0px;
margin-left: auto;
margin-right: auto;
padding: 0px;
}

div#header a, div#header a:link, div#header a:visited {
border:0 none;
font-size:0px;
padding:4px 6px;
color:transparent;
}

div#header a:hover { 
border:0 none;
font-size:0px;
padding:4px 6px;
color:transparent;
}

div#header li.view { 
border:0 none;
font-size:0px;
padding:4px 6px;
color:transparent;
}

body.lj-view-recent div#header li.view {
background:transparent url(http://i55.tinypic.com/2wq7a69.png) no-repeat scroll 50% 0;
padding:22px 22px 0; }
body.lj-view-archive div#header li.view{ padding:25px 25px 0; background:transparent url(http://i54.tinypic.com/smayxx.png) no-repeat scroll 50% 0} 
body.lj-view-friends div#header li.view{ padding:22px 21px 0; background:transparent url(http://i55.tinypic.com/30lh0z7.png) no-repeat scroll 50% 0}

div#header a[href*=".dreamwidth.org/"] {
background:transparent url(http://i54.tinypic.com/14e8mix.jpg) no-repeat scroll 50% 0; padding:22px 22px 0; }

div#header a:hover[href*=".dreamwidth.org/"] {
background:transparent url(http://i55.tinypic.com/2wq7a69.png) no-repeat scroll 50% 0; padding:22px 22px 0; }

div#header a[href*="/archive"] {
background:transparent url(http://i51.tinypic.com/dzimja.jpg) no-repeat scroll 50% 0; padding:25px 25px 0; }

div#header a:hover[href*="/archive"] {
background:transparent url(http://i54.tinypic.com/smayxx.png) no-repeat scroll 50% 0; padding:25px 25px 0; }

div#header a[href*="/read"] {
background:transparent url(http://i54.tinypic.com/35nbzbn.jpg) no-repeat scroll 50% 0; padding:22px 21px 0; }

div#header a:hover[href*="/read"] {
background:transparent url(http://i55.tinypic.com/30lh0z7.png) no-repeat scroll 50% 0; padding:22px 21px 0; }

div#header a[href*="/profile"] {
background:transparent url(http://i53.tinypic.com/2s0h2yf.jpg) no-repeat scroll 50% 0; padding:22px 21px 0; }

div#header a:hover[href*="/profile"] {
background:transparent url(http://i52.tinypic.com/2ag3hw9.png) no-repeat scroll 50% 0; padding:22px 21px 0; }

div#header a[href*="/tag"] {
display:none }
div#header a:hover[href*="/tag"] {
display:none }
div#header a[href*="/memories"] {
display:none }
div#header a:hover[href*="/memories"] {
display:none }

Any help would be much appreciated!!