$(document).ready(
		function()
		{
			$("ul.topnav li.lisub").hover(function() { //Quando passa o mouse em cima de uma lista com filhos

			$(this).find("ul.subnav").slideDown('fast').show(); //Efeito Slide Drop Down
			
			$(this).hover(function() {
				}, function(){
					$(this).parent().find("ul.subnav").slideUp(150); //When the mouse hovers out of the subnav, move it back up
				});
				
				$(this).addClass("subhover"); //On hover over, add class "subhover"
				//Following events are applied to the trigger (Hover events for the trigger)
				}, function(){	//On Hover Out
					$(this).removeClass("subhover"); //On hover out, remove class "subhover"
				}
			);
		}
);