var toc =
[
   // Level, Text, href
   [ 0, "1. La imagen original", "The_Original_Image" ],
   [ 0, "", "" ],
   [ 0, "2. Visualizar la imagen mediante ScreenTransferFunction (STF)", "Viewing_Image_Contents_with_ScreenTransferFunction" ],
   [ 0, "", "" ],
   [ 0, "3. Recortar los bordes mediante DynamicCrop", "Cropping_Border_Artifacts_with_DynamicCrop" ],
   [ 0, "", "" ],
   [ 0, "4. Ajuste no lineal inicial", "Nonlinear_Stretch" ],
   [ 0, "", "" ],
   [ 0, "5. Máscara de protección", "Protection_Mask" ],
   [ 1, "5.1 Máscara de estrellas", "Star_Mask" ],
   [ 1, "5.2 Máscara de gran escala", "Large-Scale_Mask" ],
   [ 1, "5.3 Máscara combinada", "Combined_Mask" ],
   [ 0, "", "" ],
   [ 0, "6. Realce de bordes con ATrousWaveletTransform", "Edge_Enhancement_with_ATrousWaveletTransform" ],
   [ 0, "", "" ],
   [ 0, "7. Reducción de ruido con ACDNR", "Noise_Reduction_with_ACDNR" ],
   [ 0, "", "" ],
   [ 0, "8. Reducción de tamaño para publicación", "Size_Reduction_for_Web_Deployment" ],
   [ 0, "", "" ]
];