var over_menu = Array(false, false);
var interval = Array(0, 0);

function disappear(obj, num){
	interval[num] = setTimeout(function(){
		clearTimeout(interval[num]);
		if(over_menu[num] == true){
			over_menu[num] = false;
			$(obj).stop();
			$(obj).animate( {opacity: "0"}, "slow", function(){ 
				$(obj).css("display", "none"); 
			});
		}
	}, 100);
}

$(document).ready(function() {
	$('div#sub_quienes').css({display:"none", visibility:"visible"});
	$('div#sub_quienes').css("opacity", "0");
	/*menu principal que lo abre */
	$('li#submenuempresa a').mouseover(function(){
		clearTimeout(interval[0]);
		over_menu[0] =  true;
		$('div#sub_quienes').stop();
		$('div#sub_quienes').css("display", "block");
		$('div#sub_quienes').animate( {opacity: "1"}, "slow");
	});
	
	$('li#submenuempresa a').mouseout(function(){
		disappear('div#sub_quienes', 0);
	});
	
	/*sub menu item 1 */
	$('div#sub_quienes ul li a').mouseover(function(){
		clearTimeout(interval[0]);
		over_menu[0] = false;
	});
	
	$('div#sub_quienes ul li a').mouseout(function(){
		over_menu[0] = true;
		disappear('div#sub_quienes', 0);
	});

});