The standard of review is well settled. "The relevant question is whether, after viewing the evidence in the light most favorable to the prosecution, any rational trier of fact could have found the essential elements of the crime beyond a reasonable doubt." (Jackson v. Virginia (1979) 443 U.S. 307, 319.) Jackson, of course, speaks of crimes committed by an adult, but "the same principles are applicable to a review on appeal of the sufficiency of the evidence to support a finding in a juvenile proceeding that the minor violated a criminal statute." (In re Roderick P. (1972) 7 Cal.3d 801, 809.) The Jackson standard of constitutional review "does not require a court to 'ask itself whether it believes that the evidence at the trial established guilt beyond a reasonable doubt.' Instead, the relevant question is whether, after viewing the evidence in the light most favorable to the prosecution, any rational trier of fact could have found the essential elements of the crime beyond a reasonable doubt." (Jackson v. Virginia, supra, 443 U.S. at pp. 318-319.) "The court must review the whole record in the light most favorable to the judgment below to determine whether it discloses substantial evidence--that is, evidence which is reasonable, credible, and of solid value--such that a reasonable trier of fact could find the defendant guilty beyond a reasonable doubt." (People v. Johnson (1980) 26 Cal.3d 557, 578.) "The court does not, however, limit its review to the evidence favorable to the respondent. . . . 'Our task . . . is twofold. First, we must resolve the issue in the light of the whole record--i.e., the entire picture of the defendant put before the jury--and may not limit our appraisal to isolated bits of evidence selected by the respondent. Second, we must judge whether the evidence of each of the essential elements . . . is substantial; it is not enough for the respondent simply to point to 'some' evidence supporting the finding, for "Not every surface conflict of evidence remains substantial in the light of other facts." ' " (Id. at p. 577.)