body {
	margin-top: 0px;
	background-color: #FFF;
	background-image: url(../imagenes/bgMap.jpg);
	background-position: top;
	background-repeat: no-repeat;
}
.contenido {
	height: 800px;
	width: 700px;
	float: left;
}
.cont_global {
	width: 750px;
	height: 600px;
	position: relative;
	margin: 0 auto;
}

.slideright {
	width: 24px;
	float: left;
	height: 800px;
	margin: 0;
	background-image: url(../imagenes/shdw_right.png);
}
.slideleft {
	width: 24px;
	float: left;
	margin: 0;
	background-image: url(../imagenes/shdw_left.png);
	height: 800px;
}