---CUSTODY BATTLE---?

In short, I have been primary residential parent of my thirteen year old daughter for the past twelve years. Her mother has been in and out of her life until recent months. Only beginning to visit regurlary beginning in august 2010.In January 2011, while the child was visiting her mother, the childs mother filed a bogus order of protection and temp. residential placement against me. Which has only allowed me to see my daughter 3 times since january. I have never gone this long without being around her.The child's mother is a foster parent to certain at risk children and I am concerned with her well being as my ex wife has also put the child on anti-depressants.It is a malicious scheme my ex wife and parents have come up with. My lawyer quit last month for unstated reasons.I cannot possibly explain all the details at this time. I am at a loss as to what my next step should be... and would greatly appreciate any help.