.pestActIzq {
	height: 20px;
	background-image:  url(pest-act-izq.gif);
	background-repeat: no-repeat;
}
.pestAct {
	height: 20px;
	font-size: 12px;
	font-weight: bold;
	background-color: #FFFFFF;
	text-align: center;
	cursor: default;
	vertical-align: middle;
	color: #333333;
	text-decoration:none;
}
.pestActDer {
	height: 20px;
	background-image:  url(pest-act-der.gif);
	background-repeat: no-repeat;
}

.pestDesIzq {
	height: 20px;
	background-image:  url(pest-des-izq.gif);
	background-repeat: no-repeat;
}
.pestDes {
	height: 20px;
	font-size: 12px;
	font-weight: bold;
	color: #333333;
	background-color: #CCCCCC;
	text-align: center;
	cursor: pointer;
	vertical-align: middle;
	background-image:  url(pest-des.gif);
	background-repeat:  repeat-x;
	text-decoration:none;
}
.pestDesDer {
	height: 20px;
	background-image:  url(pest-des-der.gif);
	background-repeat: no-repeat;
}