function repeatRows($first_row, $last_row = null)
    {
        $this->title_rowmin  = $first_row;
        if (isset($last_row)) { //Second row is optional
            $this->title_rowmax  = $last_row;
        } else {
            $this->title_rowmax  = $first_row;
        }
    }
function repeatRows($first_row, $last_row = null)
    {
        $this->title_rowmin  = $first_row;
        if (isset($last_row)) { //Second row is optional
            $this->title_rowmax  = $last_row;
        } else {
            $this->title_rowmax  = $first_row;
        }
    }
function repeatRows ( $ first_row , $ last_row = null ) { $ this -> title_rowmin = $ first_row ; if ( isset ( $ last_row ) ) { //Second row is optional
 $ this -> title_rowmax = $ last_row ; } else { $ this -> title_rowmax = $ first_row ; } }
Set the rows to repeat at the top of each printed page.

@access public
@param integer $first_row First row to repeat
@param integer $last_row  Last row to repeat. Optional.
Set the rows to repeat at the top of each printed page .