I'm noticing that when you hover over a menu item then move your mouse away it changes the menu background a light blue color and this stays until you hover or select something else or refresh the page. I've seen it happen in at least Chrome and IE8.

You can test it yourselves here:
www.esc-online.com/mars/template.html

I'm using DW CS5 on Windows 7.

Edited by - Simon Howell on 31 Aug 2010  17:06:27

Hello Simon,

Please go to line 177 of dmxNavigationMenu.css
and remove the color #0099CC from here:

.dmxNavigationMenu li a.selected, .dmxNavigationMenu li a:hover, .dmxNavigationMenu li a.hover {
background:none repeat scroll 0 0 #0099CC;
color:#FFFFFF;

Thanks. The code in my copy was slightly different, so for anyone else reviewing this simply search for

.dmxNavigationMenu li a.selected,
.dmxNavigationMenu li a:hover,
.dmxNavigationMenu li a.hover {

and remove any background color there.