function setVAlign($location)
    {
        if (preg_match("/\d/",$location)) {
            return;                      // Ignore numbers
        }
    
        $location = strtolower($location);
 
        if ($location == 'top') {
            $this->_text_v_align = 0;
        }
        if ($location == 'vcentre') {
            $this->_text_v_align = 1;
        }
        if ($location == 'vcenter') {
            $this->_text_v_align = 1;
        }
        if ($location == 'bottom') {
            $this->_text_v_align = 2;
        }
        if ($location == 'vjustify') {
            $this->_text_v_align = 3;
        }
        if ($location == 'vequal_space') { // For T.K.
            $this->_text_v_align = 4;
        }
    }