$(document).ready(function(){ 
     
    //MAIN MENU
    $("#menu_main>ul li a").hover(function() { //When trigger is clicked...
        
        //Following events are applied to the subnav itself (moving subnav up and down)
        $(this).parent().find("ul").slideDown(200).show(); //Drop down the subnav on click

        $(this).parent().hover(function() {
        }, function(){  
            $(this).parent().find("ul").slideUp(150); //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"
    });
    
});