/* ID's posicionamiento */
#contorno { 
	margin: 0px auto 0px auto; 
	width: auto;
	/*border: 1px solid #00FF00; */
}

#contenido { 
	margin: 0px auto 0px auto; 
	width: 980px;
	height: 600px;
	/*border: 1px solid #00FF00; */
}


/*#contorno {
	float: left;
	margin: 0px;
	padding: 5px 0px 0px 0px;
	width: 99%;
	max-width: 99%;
	text-align: center;
	border: 1px solid #FF0000;
}
	
#contenido {
	width: auto;
	margin: 0px auto;
	text-align: center;
	/*border: 1px solid #0000FF;
}*/

/*#menu {
	float: left;
	margin: 20px 0px 0px 10px;
	padding: 0px;
	width: 220px;
	max-width: 220px;
}*/

#menu {
	float: left;
	margin: 0px auto;
	width: 220px;
	max-width: 220px;
	text-align: center;
	/*border: 1px solid #00FF00;*/
}

#principal {
	float: left;
	width: 480px;
	max-width: 480px;
	margin-left: auto;
	margin-right: auto;
	padding: 0px;
	/*border: 1px solid #00FFFF;*/
}

#col_derecha {
	float: left;
	width: 265px;
	max-width: 265px;
	margin-left: auto;
	margin-right: auto;
	padding: 0px;
	/*border: 1px solid #00FFFF;*/
}

#col_principal {
	margin: 15px 0px 20px 0px;
	width: 470px;
	max-width: 470px;
	height: 160px;
	max-height: 160px;
}