public void elementType(String name,int model,int memberOf,int flags){
  ElementType e=new ElementType(name,model,memberOf,flags,this);
  theElementTypes.put(name.toLowerCase(),e);
  if (memberOf == M_ROOT)   theRoot=e;
}

public void elementType ( String name , int model , int memberOf , int flags ) { ElementType e = new ElementType ( name , model , memberOf , flags , this ) ; theElementTypes . put ( name . toLowerCase ( ) , e ) ; if ( memberOf == M_ROOT ) theRoot = e ; }
add or replace an element type for this schema .
