I need help with deallocation of my NSMutableArray of custom objects. I need to retain the array and so I have added a property in .h and I release it in dealloc in .m file. When I add objects to the array, I do the following:

  myarray = [[NSMutableArray alloc] init];
  [myarray addObject:[[mycustomObject alloc]initWithObject:obj1]];
  [myarray addObject:[[mycustomObject alloc]initWithObject:obj2]];

Now, I don't know how to release mycustomobject. If I do the following:

   [myarray addObject:[[[mycustomObject alloc]initWithObject:obj1] autorelease];

I run in to problems when I access the array later. Please advice.