masterOpen = pg01;
masterOpen += pgchangel;
masterOpen += pg02;
masterOpen += nav1b01;
masterOpen += pg03;
masterOpen += nav1b02;
masterOpen += pg04;
masterOpen += nav1b03;
masterOpen += pg05;
masterOpen += pgchanger;
masterOpen += pg06;
masterOpen += nav101;
masterOpen += nav102;
masterOpen += nav103;
masterOpen += nav104;
masterOpen += nav105;
masterOpen += nav106;
masterOpen += pg07;
masterOpen += nav2;
masterOpen += leftad;
masterOpen += pg08;

masterClose = pg09;
masterClose += bottomad;
masterClose += pg10;
masterClose += copyright;
masterClose += pg11;