$(document).ready(function() {
	function showmenu(){
	$("#elmenu li").hover(function(){	
	$(this).find('ul:first').css({visibility:"visible", display:"none"}).fadeIn();
	//$(this).find('ul:first').css({visibility:"visible", display:"none"}).show();
	}, function(){
	//alert('hola');
	//$(this).find('ul:first').css({visibility:"hidden"});
	$(this).find('ul:first').fadeOut();
	});
	}
	showmenu();
	
	
	    $().piroBox({
            my_speed: 100, //animation speed
			bg_alpha: 0.5, //background opacity
			slideShow : true, // true == slideshow on, false == slideshow off
			slideSpeed : 4, //slideshow duration in seconds(3 to 6 Recommended)
			close_all : '.piro_close,.piro_overlay'// add class .piro_overlay(with comma)if you want overlay click close piroBox
    });
});