protected void addForm(Element e,XhtmlForm f){
  if (forms == null) {
    forms=new LinkedHashMap();
  }
  forms.put(e,f);
}

protected void addForm ( Element e , XhtmlForm f ) { if ( forms == null ) { forms = new LinkedHashMap ( ) ; } forms . put ( e , f ) ; }
adds a form to a local cache for quick lookup .
