public function addHTMLTo($zone, $content){
		if(!isset($this->content[$zone]))
			$this->content[$zone] = array();
		$this->content[$zone][] = array('type'=>'html', 'html'=>$content);
	}
public function addHTMLTo($zone, $content){
		if(!isset($this->content[$zone]))
			$this->content[$zone] = array();
		$this->content[$zone][] = array('type'=>'html', 'html'=>$content);
	}
public function addHTMLTo ( $ zone , $ content ) { if ( ! isset ( $ this -> content [ $ zone ] ) ) $ this -> content [ $ zone ] = array ( ) ; $ this -> content [ $ zone ] [ ] = array ( 'type' => 'html' , 'html' => $ content ) ; }
Add html content to a zone

eg.	add('before:content', '<h2>Some html content</h2>')
Add html content to a zone