if (document.images) {
  var home_off = new Image();
  var home_on = new Image();

  var rdi_consulting_off = new Image();
  var rdi_consulting_on = new Image();

  var mission_off = new Image();
  var mission_on = new Image();

  var consultants_off = new Image();
  var consultants_on = new Image();

  var contact_information_off = new Image();
  var contact_information_on = new Image();

  var strategy_off = new Image();
  var strategy_on = new Image();

  var stewardship_off = new Image();
  var stewardship_on = new Image();

  var annual_off = new Image();
  var annual_on = new Image();

  var stewardship_edu_off = new Image();
  var stewardship_edu_on = new Image();

  var capital_off = new Image();
  var capital_on = new Image();

  var foundation_off = new Image();
  var foundation_on = new Image();

  var estate_off = new Image();
  var estate_on = new Image();

}

function loadImages() {
  if (document.images) {
    home_off.src = "images/rdi_home.gif";
    home_on.src = "images/rdi_home_2.gif";

    rdi_consulting_off.src = "images/rdi_consulting.gif";
    rdi_consulting_on.src = "images/rdi_consulting_2.gif";

    mission_off.src = "images/our_mission.gif";
    mission_on.src = "images/our_mission_2.gif";

    consultants_off.src = "images/consultants.gif";
    consultants_on.src = "images/consultants_2.gif";

    contact_information_off.src = "images/contact_information.gif";
    contact_information_on.src = "images/contact_information_2.gif";

    strategy_off.src = "images/strategy_menu_purple.gif";
    strategy_on.src = "images/strategy_menu_purple_2.gif";

    stewardship_off.src = "images/stewardship_menu_purple.gif";
    stewardship_on.src = "images/stewardship_menu_purple_2.gif";

    annual_off.src = "images/annual_budg_menu_purple.gif";
    annual_on.src = "images/annual_budg_menu_purple_2.gif";

    stewardship_edu_off.src = "images/stewarship_edu_menu_purple.gif";
    stewardship_edu_on.src = "images/stewarship_edu_menu_purple_2.gif";

	capital_off.src = "images/capital_menu_purple.gif";
    capital_on.src = "images/capital_menu_purple_2.gif";

	foundation_off.src = "images/foundation_menu_purple.gif";
    foundation_on.src = "images/foundation_menu_purple_2.gif";

	estate_off.src = "images/estate_menu_purple.gif";
    estate_on.src = "images/estate_menu_purple_2.gif";

  }
}

function activate(imgName) {
  if (document.images) {
    if ( eval(imgName + "_on.complete") ) {
      document.images[imgName].src = eval(imgName + "_on.src");
    }
  }
}

function deactivate(imgName) {
  if (document.images) {
    if ( eval(imgName + "_off.complete") ) {
      document.images[imgName].src = eval(imgName + "_off.src");
    }
  }
}