domain.com/section/red.html
domain.com/section/blue.html
domain.com/section/green.html

<div id="list">
<ul>
<li class="red"></li> (to red.html)
<li class="green"></li> (to green.html)
<li class="red"></li> (to red.html)
<li class="blue"></li> (to blue.html)
<li class="red"></li> (to red.html)
<li class="green"></li> (to green.html)
</ul>
</div>

​$("#submit").click(function(e){
  e.preventDefault();
  alert($("ul").find(".red").text());
});​