protected function _atx($type,$str) {
		$level=strlen($type);
		return '<h'.$level.' id="'.Web::instance()->slug($str).'">'.
			$this->scan($str).'</h'.$level.'>'."\n\n";
	}
protected function _atx($type,$str) {
		$level=strlen($type);
		return '<h'.$level.' id="'.Web::instance()->slug($str).'">'.
			$this->scan($str).'</h'.$level.'>'."\n\n";
	}
protected function _atx ( $ type , $ str ) { $ level = strlen ( $ type ) ; return '<h' . $ level . ' id="' . Web :: instance ( ) -> slug ( $ str ) . '">' . $ this -> scan ( $ str ) . '</h' . $ level . '>' . "\n\n" ; }
Process atx-style heading
@return string
@param $type string
@param $str string
Process atx - style heading