function mainmenu(){
$(" .nav ul ").css({display: "none"}); // Opera Fix
$(" .nav li").hover(function(){
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(400);
        },function(){
		$(this).find('ul:first').css({visibility: "hidden"});
		});
        $(" .nav li ul li ").hover(function(){
		$(this).parent().parent().find("a:first").css({"background-color": "#FFF","color": "#005945","background-image": "url(/images/menu_over.jpg)","background-repeat": "no-repeat"});
		},function(){
		$(this).parent().parent().find("a:first").removeAttr("style");
		});
        $(" .nav li ul li ul li ").hover(function(){
		$(this).parent().parent().find("a:first").css({"background-color": "#BBB","color": "#FFF","background-image": "url()"});
		},function(){
		$(this).parent().parent().find("a:first").removeAttr("style");
		});
}
 
 $(document).ready(function(){					
	mainmenu();
});