if (navigator.appVersion.indexOf("2.") != -1) {check = false;}
if ((navigator.appVersion.indexOf("3.") != -1) && (navigator.appName.indexOf("Explorer") != -1)) {check = false;  } else {check = true;}

image1= new Image();
image1.src = "../images/about_off.gif";
image1on = new Image();
image1on.src = "../images/about_on.gif";
image2= new Image();
image2.src = "../images/leaders_off.gif";
image2on = new Image();
image2on.src = "../images/leaders_on.gif";
image3= new Image();
image3.src = "../images/events_off.gif";
image3on = new Image();
image3on.src = "../images/events_on.gif";
image4= new Image();
image4.src = "../images/member_off.gif";
image4on = new Image();
image4on.src = "../images/member_on.gif";
image5= new Image();
image5.src = "../images/news_off.gif";
image5on = new Image();
image5on.src = "../images/news_on.gif";
image6= new Image();
image6.src = "../images/job_off.gif";
image6on = new Image();
image6on.src = "../images/job_on.gif";
image7= new Image();
image7.src = "../images/contact_off.gif";
image7on = new Image();
image7on.src = "../images/contact_on.gif";
image8= new Image();
image8.src = "../images/renew04_off.gif";
image8on = new Image();
image8on.src = "../images/renew04_on.gif";
image9= new Image();
image9.src = "../images/scholar_off.gif";
image9on = new Image();
image9on.src = "../images/scholar_on.gif";
image10= new Image();
image10.src = "../images/sponsor_off.gif";
image10on = new Image();
image10on.src = "../images/sponsor_on.gif";
image11= new Image();
image11.src = "../images/2006bod_off.gif";
image11on = new Image();
image11on.src = "../images/2006bod_on.gif";
image12= new Image();
image12.src = "../images/newsarchive_off.gif";
image12on = new Image();
image12on.src = "../images/newsarchive_on.gif";

function imageon(name)   {document[name].src = eval(name + "on.src"); }
function imageoff(name)  {document[name].src = eval(name + ".src"); }
function on(name)  {if (check == true){imageon(name); } }
function off(name)  {if (check == true){imageoff(name); } }