//buildings
if (document.images) {

  NAVhomeOFF = new Image();
  NAVhomeOFF.src = "../1NAVhome.jpg";
  NAVhomeON = new Image()
  NAVhomeON.src = "../1NAVhomeON.jpg";

  NAVarc481OFF = new Image();
  NAVarc481OFF.src = "../1NAVarc481.jpg";
  NAVarc481ON = new Image()
  NAVarc481ON.src = "../1NAVarc481ON.jpg";

  NAVstarbucksOFF = new Image();
  NAVstarbucksOFF.src = "../1NAVstarbucks.jpg";
  NAVstarbucksON = new Image()
  NAVstarbucksON.src = "../1NAVstarbucksON.jpg";

  NAVarchfameOFF = new Image();
  NAVarchfameOFF.src = "../1NAVarchfame.jpg";
  NAVarchfameON = new Image()
  NAVarchfameON.src = "../1NAVarchfameON.jpg";

  NAVcolomillsOFF = new Image();
  NAVcolomillsOFF.src = "../1NAVcolomills.jpg";
  NAVcolomillsON = new Image()
  NAVcolomillsON.src = "../1NAVcolomillsON.jpg";

  NAVfamousOFF = new Image();
  NAVfamousOFF.src = "../1NAVfamous.jpg";
  NAVfamousON = new Image()
  NAVfamousON.src = "../1NAVfamousON.jpg";

  NAVcaneelOFF = new Image();
  NAVcaneelOFF.src = "../1NAVcaneel.jpg";
  NAVcaneelON = new Image()
  NAVcaneelON.src = "../1NAVcaneelON.jpg";

  NAVopryOFF = new Image();
  NAVopryOFF.src = "../1NAVopry.jpg";
  NAVopryON = new Image()
  NAVopryON.src = "../1NAVopryON.jpg";

  NAVhokssaOFF = new Image();
  NAVhokssaOFF.src = "../1NAVhokssa.jpg";
  NAVhokssaON = new Image()
  NAVhokssaON.src = "../1NAVhokssaON.jpg";

  NAVqueensOFF = new Image();
  NAVqueensOFF.src = "../1NAVqueens.jpg";
  NAVqueensON = new Image()
  NAVqueensON.src = "../1NAVqueensON.jpg";

  NAVmartianOFF = new Image();
  NAVmartianOFF.src = "../1NAVmartian.jpg";
  NAVmartianON = new Image()
  NAVmartianON.src = "../1NAVmartianON.jpg";

  NAVbrewingOFF = new Image();
  NAVbrewingOFF.src = "../1NAVbrewing.jpg";
  NAVbrewingON = new Image()
  NAVbrewingON.src = "../1NAVbrewingON.jpg";

  NAVshermanOFF = new Image();
  NAVshermanOFF.src = "../1NAVsherman.jpg";
  NAVshermanON = new Image()
  NAVshermanON.src = "../1NAVshermanON.jpg";

  NAVsafecoOFF = new Image();
  NAVsafecoOFF.src = "../1NAVsafeco.jpg";
  NAVsafecoON = new Image()
  NAVsafecoON.src = "../1NAVsafecoON.jpg";

  NAVsudocsOFF = new Image();
  NAVsudocsOFF.src = "../1NAVsudocs.jpg";
  NAVsudocsON = new Image()
  NAVsudocsON.src = "../1NAVsudocsON.jpg";


}