1<?php 2 3require_once(HTML2PS_DIR.'value.generic.percentage.php'); 4 5class ValueHeight extends CSSValuePercentage { 6 function fromString($value) { 7 return CSSValuePercentage::_fromString($value, new ValueHeight); 8 } 9 10 function ©() { 11 $value =& parent::_copy(new ValueHeight); 12 return $value; 13 } 14} 15 16?>