Intento de arreglar paths 1.

js/pre.js

 // Constants declaration:
-var datapath = "../data/movies.tsv";	// TSV path.
+var datapath = "data/movies.tsv";	// TSV path.
 var legend = ["ID", "title", "year", "runtime", "rating", "votes", "budget", "opening_weekend_usa", "gross_usa", "worldwide_gross", "genres"];
 var text_labels = {
 	"year": "Año",