/**
  * @param $table              HTMLTableMain object: table owning the current header
  * @param $name      string   the name of the header
  * @param $content            see inc/HTMLTableEntity#__construct()
  * @param $father             HTMLTableSuperHeader objet (default NULL)
  **/
 function __construct(HTMLTableMain $table, $name, $content, HTMLTableSuperHeader $father = NULL)
 {
     $this->table = $table;
     parent::__construct($name, $content, $father);
 }
 /**
  * @param $header    HTMLTableSuperHeader object
  * @param $name
  * @param $content   see HTMLTableEntity#__construct()
  * @param $father    HTMLTableHeader object (default NULL)
  **/
 function __construct(HTMLTableSuperHeader $header, $name, $content, HTMLTableHeader $father = NULL)
 {
     $this->header = $header;
     parent::__construct($name, $content, $father);
     $this->copyAttributsFrom($this->header);
 }