#viewport1{
	background-image: url(viewport.png);
	background-repeat: no-repeat;
	background-position: center center;
	width: 641px;
	height:150px;
	overflow:hidden; /* Hides extra elements, those outside the viewport area */
	padding-top: 10px;
	padding-right: 12px;
	padding-bottom: 10px;
	padding-left: 12px;
}
#viewport{
	width: 641px;
	height:150px;
	overflow:hidden; /* Hides extra elements, those outside the viewport area */
}
#viewport ul{
	position: relative; /* Enables positionning of elements inside viewport */
	padding: 0; /* Resets default - User Agent - style */
	margin: 0; 
}
#viewport li{
	width: 120px; /* Defines the size of inner element */
	height: auto;
	float: left; /* Places list items side by side*/
	list-style: none;
	text-align:center;
	padding-top: 10px;
	padding-right: 3px;
	padding-bottom: 10px;
	padding-left: 3px;
}

/* Cosmetic */
#simplePrevious, #simpleNext{
	cursor: pointer;
	font-size: 0.8em;
	text-decoration: underline;	
}


/* nuevo */
a#previous1, a#next1 {
	background:url(previous1.png) no-repeat left top;
	float:left;
	text-indent:-9999px;
	cursor:pointer;
	width:18px;
	height:51px;
}
a#next1 {
	background:url(next1.png) no-repeat left top;
}
a#previous1:hover, a#next1:hover {
	background-position:left -51px;
}