public void llCollisionFilter(string name, string id, int accept)
{
m_host.AddScriptLPS(1);
m_host.CollisionFilter.Clear();
UUID objectID;
if (!UUID.TryParse(id, out objectID))
objectID = UUID.Zero;
if (objectID == UUID.Zero && name == "")
return;
m_host.CollisionFilter.Add(accept,objectID.ToString() + name);
}