testdata = [[10, 2], [11, 3], [12, 4], [13, 2], [14, 5], [15, 3]];
g = new Dygraph(graph, testdata, graphOpts);
assertEquals(3, indices.length);
testdata = [[10, 2], [11, 3], [12, 4], [13, 2], [14, 5], [15, 3]];
g = new Dygraph(graph, testdata, graphOpts);
assertEquals(3, indices.length);