if (!document.layers){
	document.writeln ('<link rel="stylesheet" href="css/arauca_informa.css" type="text/css">');
	document.writeln ('<link rel="stylesheet" href="css/arauca_mensaje.css" type="text/css">');
	document.writeln ('<link rel="stylesheet" href="css/general.css" type="text/css">');
}
else{
	document.writeln ('<link rel="stylesheet" href="css/general_nn.css" type="text/css">');
}