/* Author: */
$(document).ready(function(){
$("#rollovers img").hover(
function() {
$(this).stop().animate({"opacity": "0"}, "slow");
},
function() {
$(this).stop().animate({"opacity": "1"}, "slow");
});
 
});



        (function($){  
      
            //cache nav  
            var nav = $("#topNav");  
      
            //add indicators and hovers to submenu parents  
            nav.find("li").each(function() {  
                if ($(this).find("ul").length > 0) {  
      
                    $("<span>").text("^").appendTo($(this).children(":first"));  
      
                    //show subnav on hover  
                    $(this).mouseenter(function() {  
                        $(this).find("ul").stop(true, true).slideDown();  
                    });  
      
                    //hide submenus on exit  
                    $(this).mouseleave(function() {  
                        $(this).find("ul").stop(true, true).slideUp();  
                    });  
                }  
            });  
        })(jQuery);