jQuery.preLoadImages("img/boton_inicio.jpg", "img/boton_web.jpg","img/boton_corporativa.jpg","img/boton_grafico.jpg","img/boton_editorial.jpg","img/boton_lo_ultimo.jpg","img/boton_nosotros.jpg","img/boton_contacto.jpg");

$('#cabecera').ready( function () {

	$('#pestanas').css('visibility','visible');
	
	var valDelayMenu = 45;
	var delayMenu = 100;
	var timeEfectMenu = 650;
	//var EfectEasingMenu = 'easeOutElastic';
	//var EfectEasingMenu = 'easeOutElasticCustom';
	var EfectEasingMenu = 'easeOutBounce';
						
	$('#boton_inicio').delay(delayMenu).animate({marginTop: '0px'},timeEfectMenu,EfectEasingMenu); delayMenu += valDelayMenu;
	$('#boton_web').delay(delayMenu).animate({marginTop: '0px'},timeEfectMenu,EfectEasingMenu); delayMenu += valDelayMenu;
	$('#boton_corporativa').delay(delayMenu).animate({marginTop: '0px'},timeEfectMenu,EfectEasingMenu); delayMenu += valDelayMenu;
	$('#boton_grafico').delay(delayMenu).animate({marginTop: '0px'},timeEfectMenu,EfectEasingMenu); delayMenu += valDelayMenu;
	$('#boton_editorial').delay(delayMenu).animate({marginTop: '0px'},timeEfectMenu,EfectEasingMenu); delayMenu += valDelayMenu;
	$('#boton_lo_ultimo').delay(delayMenu).animate({marginTop: '0px'},timeEfectMenu,EfectEasingMenu); delayMenu += valDelayMenu;
	$('#boton_nosotros').delay(delayMenu).animate({marginTop: '0px'},timeEfectMenu,EfectEasingMenu); delayMenu += valDelayMenu;
	$('#boton_contacto').delay(delayMenu).animate({marginTop: '0px'},timeEfectMenu,EfectEasingMenu);
	
	
	//funciones para efecto over animado en las pestañas
	$('#pestanas li a:not(.btnMenuNavON)').mouseenter(function(){
		$(this).animate({paddingTop: '+=20'},200);
	});
	$('#pestanas li a:not(.btnMenuNavON)').mouseleave(function(){
		$(this).animate({paddingTop: '-=20'},200);
	});
	
	$('#pestanas li a.btnMenuNavON').delay(950).animate({paddingTop: '+=20'},200); //en la seccion que estoy ahora baja la pestaña un poco
	
	//para cuando haces click que suba la pestaña en ON y esta se quede abajo
	$('#pestanas li a:not(.btnMenuNavON)').click(function(){
		$('#pestanas li a.btnMenuNavON').animate({paddingTop: '-=20'},200);
		$(this).unbind('mouseleave');
	});	
	
});