$(document).ready(function(){

    $("#NavigateContext ul li").hover(function(){
   $(this).find("h3 a").css({"color":"#FF3300","font-weight":"bold"});
    var dl=$(this).find("dl");

    dl.slideDown("fast");

    },function(){
      $(this).find("h3 a").css({"color":"","font-weight":"","background-color":""});
    $(this).find("dl").slideUp("fast");
    })
    })