//--rollover images--
if (document.images) {
  var home_on = new Image();
  home_on.src = "images/home_on.gif";
  var home_off = new Image();
  home_off.src = "images/home_off.gif";
  var contact_on = new Image();
  contact_on.src = "images/contact_on.gif";
  var contact_off = new Image();
  contact_off.src = "images/contact_off.gif";
  var home1_on = new Image();
  home1_on.src = "images/home_on.gif";
  var home1_off = new Image();
  home1_off.src = "images/home_off.gif";
  var contact1_on = new Image();
  contact1_on.src = "images/contact_on.gif";
  var contact1_off = new Image();
  contact1_off.src = "images/contact_off.gif";
  var general_on = new Image();
  general_on.src = "images/general_on.gif";
  var general_off = new Image();
  general_off.src = "images/general_off.gif";
  var mcalc_on = new Image();
  mcalc_on.src = "images/mcalc_on.gif";
  var mcalc_off = new Image();
  mcalc_off.src = "images/mcalc_off.gif";
  var mdesign_on = new Image();
  mdesign_on.src = "images/mdesign_on.gif";
  var mdesign_off = new Image();
  mdesign_off.src = "images/mdesign_off.gif";
  var loginform_on = new Image();
  loginform_on.src = "images/loginform_on.gif";
  var loginform_off = new Image();
  loginform_off.src = "images/loginform_off.gif";
  var visopts_on = new Image();
  visopts_on.src = "images/visopts_on.gif";
  var visopts_off = new Image();
  visopts_off.src = "images/visopts_off.gif";
  var job_on = new Image();
  job_on.src = "images/job_on.gif";
  var job_off = new Image();
  job_off.src = "images/job_off.gif";
  //--splash page rollovers--
  var genmain_on = new Image();
  genmain_on.src = "images/genmain_on.gif";
  var genmain_off = new Image();
  genmain_off.src = "images/genmain_off.gif";
  var mdesmain_on = new Image();
  mdesmain_on.src = "images/mdesmain_on.gif";
  var mdesmain_off = new Image();
  mdesmain_off.src = "images/mdesmain_off.gif";
  var mcalcmain_on = new Image();
  mcalcmain_on.src = "images/mcalcmain_on.gif";
  var mcalcmain_off = new Image();
  mcalcmain_off.src = "images/mcalcmain_off.gif";
  var spmain_on = new Image();
  spmain_on.src = "images/spmain_on.gif";
  var spmain_off = new Image();
  spmain_off.src = "images/spmain_off.gif";
  var visoptsmain_on = new Image();
  visoptsmain_on.src = "images/visoptsmain_on.gif"
  var visoptsmain_off = new Image();
  visoptsmain_off.src = "images/visoptsmain_off.gif"
  var jobmain_on = new Image();
  jobmain_on.src = "images/jobmain_on.gif";
  var jobmain_off = new Image();
  jobmain_off.src = "images/jobmain_off.gif";
  //--bottom navigation--
  var generalbot_on = new Image();
  generalbot_on.src = "images/generalbot_on.gif";
  var generalbot_off = new Image();
  generalbot_off.src = "images/generalbot_off.gif";
  var mdesignbot_on = new Image();
  mdesignbot_on.src = "images/mdesignbot_on.gif";
  var mdesignbot_off = new Image();
  mdesignbot_off.src = "images/mdesignbot_off.gif";
  var mcalcbot_on = new Image();
  mcalcbot_on.src = "images/mcalcbot_on.gif";
  var mcalcbot_off = new Image();
  mcalcbot_off.src = "images/mcalcbot_off.gif";
  var loginformbot_on = new Image();
  loginformbot_on.src = "images/loginformbot_on.gif";
  var loginformbot_off = new Image();
  loginformbot_off.src = "images/loginformbot_off.gif";
  var visoptbot_on = new Image();
  visoptbot_on.src = "images/visoptbot_on.gif"
  var visoptbot_off = new Image();
  visoptbot_off.src = "images/visoptbot_off.gif"
  var jobbot_on = new Image();
  jobbot_on.src = "images/jobbot_on.gif";
  var jobbot_off = new Image();
  jobbot_off.src = "images/jobbot_off.gif";
}
function act(imgName) {
  if (document.images) 
    document.images[imgName].src = eval(imgName + "_on.src");
}

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