LOS ANGELES (AP) — Michael Jackson’s family moved quickly Monday to take control of his complicated personal and financial affairs, winning temporary custody of his three children and asking a judge to name the King of Pop’s mother as administrator of his estate. In documents filed in Superior Court, Jackson’s parents said they believe their 50-year-old son died without a valid will. They also made it clear they believe they should take charge of both his debt-ridden but potentially lucrative financial empire and act as permanent caretakers of his three children. Judge Mitchell Beckloff granted 79-year-old Katherine Jackson temporary guardianship of the children, who range in age from 7 to 12. He did not immediately rule on her requests to take charge of the children’s and Jackson’s estates.Beckloff scheduled a hearing for July 6 and another for Aug. 3 to consider those issues.