Dom--> DomElement
       |                                                                                                                                            
       |                                                                                                                                            
       |                                                                                                                                            
       +-----------------------------------------------------------------------------------------------> InlineElement--> TextElement--> InlineAdd--> BlockAdd  
       |                                                                                                 |                |              |           (FlowAdd)
       +-----------------------------------------> BlockElement--> TextElement--> InlineAdd--> BlockAdd  |                |              |            |                
       |                                           |                              |           (FlowAdd)  |                |              |            |                
       +--------------------------> TextElement    +-------------> BlockAdd       |            |         |                |              |            |                
       |                            |              |               |              |            |         |                |              |            |                
       +----------> HtmlElements    |              |               |              |            |         |                |              |            |                
       |            |               |              |               |              |            |         |                |              |            |                
       |            +->Html         |              |               |              |            |         |                |              |            |                
       |                            |              |               |              |            |         |                |              |            |                
       |                            |              |               |              |            |         |                |              |            |                
       +----------> HeadElements....|............. |               |              |            |         |                |              |            |                
       |            |               |            . |               |              |            |         |                |              |            |                
       |            +->Head         |            . |               |              |            |         |                |              |            |                
       +->HeadBase                  |            . |               |              |            |         |                |              |            |                
       +->HeadLink                  |            . |               |              |            |         |                |              |            |                
       +->HeadMeta                  |            . |               |              |            |         |                |              |            |                
       |                            +->HeadStyle . |               |              |            |         |                |              |            |                
       +->HeadTitle                              . |               |              |            |         |                |              |            |                
       |.......................................... |               |              |            |         |                |              |            |                
       |                                           |               |              |            |         |                |              |            |                
       |                                           |               |              |            |         |                |              |            |                
       |                                           |               |              |            |         |                |              |            |                
       +----------> BodyElements...................|...............|..............|............|.......  |                |              |            |                   
       |            |                              |               |              |            |      .  |                |              |            |                
       |            +->HtmlBlock                   |               |              |            |      .  |                |              +->A (Href)  |                
       |                                           |               |              |            |      .  |                |              |            |
       +----------> BodyElements                   |               |              |            |      .  |                |              |            |                   
       |            |                              |               |              |            |      .  |                |              |            |                
       |            +->Body                        |               |              |            |      .  |                |              +->A (Href)  |                
       |            .                              |               |              +->Address   |      .  |                |              +->Q         |                
       |            .                              |               +->Blockquote  |            |      .  +->BR            |              +->BDO       |                
       |            .                              |                              |            +->Div .  |                |              |            |                
       |            .                              |                              |            |      .  |                |              +->Sub       |                
       |            .                              +->DL_Add                      |            |      .  |                |              +->Sup       |                
       |            .                              |  |                           |            |      .  |                |              |            |                
       |            .                              |  +->DL......................>+->DT...     |      .  +->(img)         |              |            +->Object
       |            .                              |                          \...|.......\...>+->DD  .  |                |              +->Script    |                
       |            .                              +->FormAdd                     |            |      .  |                |              |            |                
       |            .                              |  |                           |            |      .  +->              |              +->Span      +->Map..         
       |            .                              |  +->Form                     |            |      .  |                |              |            |      .         
       |            .                              |                              |            |      .  +->Area<.........|..............|............|.......         
       |            .                              +->ListAdd                     |            |      .  |                |              |            |                
       |            .                              |  |                           |            |      .  |                |              +->TT        |                
       |            .                              |  +->UL.....                  |            |      .  |                |              +->I         |                
       |            .                              |  +->OL.....\.................|...........>+->LI  .  |                |              +->B         |                
       |            .                              |                              |            |      .  |                |              |            |                
       |            .                              +->TableAdd                    |            |      .  |                |              +->Big       |                
       |            .                              |  |                           |            |      .  |                |              +->Small     |                
       |            .                              |  Table.......................|............|.........|................|.......       |            |                
       |            .                              |           :                  |            |      .  |                |       \.....>+->Caption   |                
       |            .                              +->TrAdd    :                  |            |      .  |                |              |            |                
       |            .                              |  |        v                  |            |      .  |                |              |            |                
       |            .                              |  +------->THead              |            |      .  |                |              |            |                
       |            .                              |  +------->TBody              |            |      .  |                |              |            |                
       |            .                              |  +------->TFoot              |            |      .  |                |              |            |                
       |            .                              |           :                  |            |      .  |                |              |            |                
       |            .                              +->TdAdd    :                  |            |      .  |                |              |            |                
       |            .                              |  |        v                  |            |      .  |                |              |            |                
       |            .                              |  +------->TR.................|............+->TH  .  |                |              |            |                
       |            .                              |                              |       \....+->TD  .  |                |              |            |                
       |            .                              |                              |            |      .  |                |              +->EM        |                
       |            .                              |                              +->H123456   |      .  |                |              +->Strong    |                
       |            .                              +->HR                          |            |      .  |                |              +->Abbr      |                
       |            .                              |                              |            |      .  |                |              +->Accronym  |                
       |            .                              |                              +->P         |      .  |                |              +->Cite      |                
       |            .                              |                              |            |      .  |                |              +->DFN       |                
       |            .                              |                              +->Pre       |      .  |                |              +->Samp      |                
       |            ...............................|..............................|............|.......  |                |              +->Code      |                
       |                                           |                              |            |         |                |              +->Var       |                
       +-Area                                      |                              |            |         +->Space         |              +->KBD       |                
       +-Br                                        |                              |            |         |                |              |            |                
       +-Col                                       |                              |            |         |                |              |            |                
       |                                           |                              |            |         |                |              |            |                
       +-Img                                       |                              |            |         |                |              |            |                
       |                                    
       |