This is a simple navigation with a horizontal subnav.In most cases we can achieve this effect purely with CSS, but since we have to attend to our red headed step child aka IE6, we will use a few lines of jQuery to cover all grounds. Wireframe – HTML Nest a set of links wrapped within the <span> tag, this is how the sub navigation will be positioned. <ul id="topnav"> <li><a href="#">Link</a></li> <