.flecha_up{
	height: 13px;
	width: 13px;
	background-image: url(../img/up.gif);
}
.flecha_down{
	height: 13px;
	width: 13px;
	background-image: url(../img/down.gif);
}
.flecha_left{
	height: 13px;
	width: 13px;
	background-image: url(../img/left.gif);
}
.flecha_right{
	height: 13px;
	width: 13px;
	background-image: url(../img/right.gif);
}
.thumb_h{
	height: 27px;
	width: 13px;
	background-image: url(../img/thumb_h.gif);
}
.thumb_v{
	height: 13px;
	width: 27px;
	background-image: url(../img/thumb_v.gif);
}
.track_h{
	height: 13px;
	background-color:#FFF;
}
.track_v{
	width: 13px;
		background-color:#FFF;
}