// JavaScript Document

if (document.images) {
  image1on = new Image();
  image1on.src = "images/n_home_2.gif";
  image2on = new Image();
  image2on.src = "images/n_ec_2.gif";
  image3on = new Image();
  image3on.src = "images/n_cont_2.gif";
  image4on = new Image();
  image4on.src = "images/n_site_2.gif";
  image5on = new Image();
  image5on.src = "images/n_abou_2.gif";
  image6on = new Image();
  image6on.src = "images/n_rc_2.gif";
  image7on = new Image();
  image7on.src = "images/n_dn_2.gif";
  image8on = new Image();
  image8on.src = "images/n_edu_2.gif";
  image9on = new Image();
  image9on.src = "images/n_mc_2.gif";
  image10on = new Image();
  image10on.src = "images/n_join_2.gif";
  image1off = new Image();
  image1off.src = "images/n_home_1.gif";
  image2off = new Image();
  image2off.src = "images/n_ec_1.gif";
  image3off = new Image();
  image3off.src = "images/n_cont_1.gif";
  image4off = new Image();
  image4off.src = "images/n_site_1.gif";
  image5off = new Image();
  image5off.src = "images/n_abou_1.gif";
  image6off = new Image();
  image6off.src = "images/n_rc_1.gif";
  image7off = new Image();
  image7off.src = "images/n_dn_1.gif";
  image8off = new Image();
  image8off.src = "images/n_edu_1.gif";
  image9off = new Image();
  image9off.src = "images/n_mc_1.gif";
  image10off = new Image();
  image10off.src = "images/n_join_1.gif";
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}