Brooke Mueller is taking her fight with Charlie Sheen to the next level.

Mueller and her top legal team will produce evidence -- and seek a court order for her estranged husband's phone records -- to prove that she received an anti-Semitic message from Sheen, RadarOnline.com has learned exclusively.

PHOTOS: Charlie Sheen's Evidence To Prove Brooke Mueller's Back On Drugs

Top lawyers Sorrell Trope and Lori Howe are going to be obtaining cell phone records and evidence that pinpoints the location of Sheen's phone to prove that Brooke didn't send the text message, as Charlie Sheen is claiming, an insider tells us.

Mueller alleged in court papers that Sheen sent her a text message about his manager Mark Burg, stating: "I must execute mark b like the stoopid Jew pig that he is..."