$('document').ready(function(){
	menu_prepare_animate_fade_highlight2();
});

var menu_animation_duration = 200;

function menu_prepare_animate_fade_highlight2(){/*Check this out for Chrome & Safari bug http://api.jquery.com/position/ */
	//Initialize elements
	$('.sub_2').css('opacity',0).hide().css('visibility','visible');
	//Hover for .sub_1
	$('#sb_menu > .sub_1').hover(function(){
		$('.sub_2').stop().hide();
		$(this).children('.sub_2').show().animate({opacity:1},menu_animation_duration);
	},
	function(){
		$(this).children('.sub_2').animate({opacity:0},menu_animation_duration,function(){$(this).hide()});
	});
}