<!-- this javascript preloads primary nav images and sets up rollovers -->
<!--
if (document.images) {
  homeUp = new Image;
  homeOver = new Image;
  operationsUp = new Image;
  operationsOver = new Image;
  technologyUp = new Image;
  technologyOver = new Image;
  engineeringUp = new Image;
  engineeringOver = new Image;
  membersUp = new Image;
  membersOver = new Image;

  homeUp.src = "../images/primarynav/home_up.gif";
  homeOver.src = "../images/primarynav/home_over.gif";
  operationsUp.src = "../images/primarynav/operations_up.gif";
  operationsOver.src = "../images/primarynav/operations_over.gif";
  technologyUp.src = "../images/primarynav/technology_up.gif";
  technologyOver.src = "../images/primarynav/technology_over.gif";
  engineeringUp.src = "../images/primarynav/engineering_up.gif";
  engineeringOver.src = "../images/primarynav/engineering_over.gif";
  membersUp.src = "../images/primarynav/members_up.gif";
  membersOver.src = "../images/primarynav/members_over.gif";
}

else{
  homeUp = "";
  homeOver = "";
  operationsUp = "";
  operationsOver = "";
  technologyUp = "";
  technologyOver = "";
  engineeringUp = "";
  engineeringOver = "";
  membersUp = "";
  membersOver = "";
}
//-->