/* Begin Ad 1 */

#ad-1 {
	width: 800px;
	height: 170px;
	margin: 0px auto 0;
	background-position: center;
	background-repeat: no-repeat;
	overflow: visible;
	position: relative;
	box-shadow: 1px 1px 1px rgba(0,0,0,0.4);
}



#img_1 {
	width: 800px;
	height: 170px;
	z-index: 1;
	position: absolute;
	top: 0px;
	left:0;
	overflow:hidden;
	visibility:hidden;
	background-image: url(../imagen/pieb_cabecera1.jpg);
	-webkit-animation: aimg_1 8s ease-out 0s infinite ;
	-moz-animation: aimg_1 8s ease-out 0s infinite ;
	-o-animation: aimg_1 8s ease-out 0s infinite ;
	-ms-animation: aimg_1 8s ease-out 0s infinite ;
	animation: aimg_1 8s ease-out 0s infinite ;
}
#img_2 {
	width: 800px;
	height: 170px;
	z-index: 20;
	position: absolute;
	top: 0px;
	left:0;
	overflow:hidden;
	visibility:hidden;
	background-image: url(../imagen/pieb_cabecera2.jpg);
	-webkit-animation: aimg_2 8s ease-out 6s infinite;
	-moz-animation: aimg_2 8s ease-out 6s infinite;
	-o-animation: aimg_2 8s ease-out 6s infinite;
	-ms-animation: aimg_2 8s ease-out 6s infinite;
	animation: aimg_2 8s ease-out 6s infinite;
}

/* WebKit Animations */
@-webkit-keyframes aimg_1 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@-webkit-keyframes aimg_2 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@-moz-keyframes aimg_1 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@-moz-keyframes aimg_2 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@-o-keyframes aimg_1 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@-o-keyframes aimg_2 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@-ms-keyframes aimg_1 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@-ms-keyframes aimg_2 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@keyframes aimg_1 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}
@keyframes aimg_2 {
	0%   {opacity: 0;left:0px;visibility:visible;}
	20%   {opacity: 0.5;left:0px;}	
	40%   {opacity: 1;left:0px;}
	75%   {opacity: 1;left:0px;}	
	100% {opacity: 0;left:0px;visibility:hidden;}
}