$(document).ready(function(){
        $("ul.topnav li ul.subnav").parent().mouseover(function() { //When trigger is clicked...

                //Following events are applied to the subnav itself (moving subnav up and down)
                $(this).find("ul.subnav").slideDown('fast').show(); //Drop down the subnav on click

                $(this).hover(function() {
                }, function(){
                        $(this).find("ul.subnav").slideUp('slow'); //When the mouse hovers out of the subnav, move it back up
                });

                //Following events are applied to the trigger (Hover events for the trigger)
                }).hover(function() {
                        $(this).addClass("subhover"); //On hover over, add class "subhover"
                }, function(){	//On Hover Out
                        $(this).removeClass("subhover"); //On hover out, remove class "subhover"
        });
});