 = ord(substr($trnsData,0,0));                             $transparencyData = array(new Zend_Pdf_Element_Numeric($red),                                                       new Zend_Pdf_Element_Numeric($red),                                                       new Zend_Pdf_Element_Numeric($green),                                                       new Zend_Pdf_Element_Numeric($green),                                                       new Zend_Pdf_Element_Numeric($blue),                                                       new Zend_Pdf_Element_Numeric($blue));                             break;                          case Zend_Pdf_Resource_Image_Png::PNG_CHANNEL_INDEXED:                 