jQuery(document).ready(function($){

/* Menu */

jQuery("#menu li").hover(
	function() {
		jQuery(this).find('ul:not(:animated)').fadeIn("fast");
		jQuery('ul:first',this).css('visibility', 'visible');
	},
	function() {
		jQuery(this).find('ul:not(:animated)').fadeOut("fast");
		jQuery('ul:first',this).css('visibility', 'hidden');
}); 

/* Novedades */

jQuery('#novedades ul').cycle({ 
	fx: 'scrollVert',
	speed: 650,
	rev: true,
	timeout: 10000,
	next:   '#novedades span.siguiente', 
	prev:   '#novedades span.anterior'
});

/* Nubes */

setTimeout("animaNubes()",300);
		 
});

/* FUNCIONES */

var ventana_ancho = $(window).width();
var finalnube = ventana_ancho+400;


function numeroAleatorio(){

var numLow = -20;
var numHigh = 80;
var adjustedHigh = (parseFloat(numHigh) - parseFloat(numLow)) + 1;
var numRand = Math.floor(Math.random()*adjustedHigh) + parseFloat(numLow);
return numRand;

}

function animaNubes(){
nube1();
nube2();
nube3();
}

function nube1(){
$("#nube1").css("top", numeroAleatorio());
$("#nube1").animate({left: "+="+finalnube+"px", opacity: .6},22000).animate({left:"-200px", opacity: 1}, 0)
setTimeout("nube1()",22000);
}

function nube2(){
$("#nube2").css("top", numeroAleatorio());
$("#nube2").animate({left: "+="+finalnube+"px", opacity: .3},20000).animate({left:"-200px", opacity: 1}, 0)
setTimeout("nube2()",20000);
}

function nube3(){
$("#nube3").css("top", numeroAleatorio());
$("#nube3").animate({left: "+="+finalnube+"px", opacity: 0},18000).animate({left:"-200px", opacity: 1}, 0)
setTimeout("nube3()",18000);
}