//mouse over nav buttons
var NavButtons = new Array();
var supported = navigator.userAgent.indexOf("Mozilla")==0 && navigator.userAgent.substring(8,9) >= 3;
      function openWin() {
      if(supported) {
      howto = window.open("howto.html","howto","resizable=no,scrollbars=yes,status=no,height=500,width=500");
      return false;
      }
      else
      return true;
      }
// 
function NavButton(defsrc, hotsrc, txt){
if (supported){
this['default'] = new Image();
this['default'].src = defsrc;
this['hot'] = new Image();
this['hot'].src = hotsrc;
}
this['text'] = txt;
}
function RollOver(imgname){
if (supported){
document.images[imgname].src = NavButtons[imgname]['hot'].src;
}
StatusOver(imgname);
}
function RollOut(imgname){
if (supported){
document.images[imgname].src = NavButtons[imgname]['default'].src;
}
window.status = '';
}
function StatusOver(imgname) {
window.status = NavButtons[imgname]['text'];
}
function StatusOut() {
window.status = '';
}
NavButtons['floatmenubutton'] = new 
NavButton('images/floatmenu_on.gif', 'images/floatmenu_off.gif', 'open Alphabetical Menu');
NavButtons['ratesitebutton'] = new 
NavButton('images_portal/rate_butn_on.gif', 'images_portal/rate_butn_off.gif', 'Rate Site');
NavButtons['groupbutton'] = new 
NavButton('images_portal/group_butn_on.jpg', 'images_portal/group_butn_off.jpg', 'Groups');
NavButtons['membersbutton'] = new 
NavButton('images_portal/members_on.jpg', 'images_portal/members_off.jpg', 'Membership');
NavButtons['contactbutton'] = new 
NavButton('images_portal/contact_on.gif', 'images_portal/contact_off.gif', 'Contact');
NavButtons['cartbutton'] = new 
NavButton('images_portal/cart_on.gif', 'images_portal/cart_off.gif', 'Cart');
NavButtons['boardbutton'] = new 
NavButton('images_portal/board_on.gif', 'images_portal/board_off.gif', 'Login');
NavButtons['azmenubutton'] = new 
NavButton('images_portal/azmenu_on.gif', 'images_portal/azmenu_off.gif', 'Menu');
NavButtons['servicesbutton'] = new 
NavButton('images_portal/services_on.gif', 'images_portal/services_off.gif', 'Services');
NavButtons['contributionsbutton'] = new 
NavButton('images_portal/contributions_on.gif', 'images_portal/contributions_off.gif', 'Contributions');
NavButtons['elistbutton'] = new 
NavButton('images_portal/elist_on.gif', 'images_portal/elist_off.gif', 'E-list');
// *************** COURSE MENU BUTN *************************
NavButtons['coursemenu'] = new 
NavButton('images_portal/course_menu_butn_on.jpg', 'images_portal/course_menu_butn_off.jpg', 'click to open');

// *************** TEASE COURSE ADS *************************
//TEASE 1 = GAMMA
NavButtons['tease1'] = new 
NavButton('images_portal/tease1_on.jpg', 'images_portal/tease1_off.jpg', 'click for info');
//TEASE 2 = FORENSIC SCIENCE
NavButtons['tease2'] = new 
NavButton('images_portal/tease2_on.jpg', 'images_portal/tease2_off.jpg', 'click for info');
//TEASE 3 = ACTINIDE 
NavButtons['tease3'] = new 
NavButton('images_portal/tease3_on.jpg', 'images_portal/tease3_off.jpg', 'click for info');
//TEASE 4 = ADVANCED DATA VV 
NavButtons['tease4'] = new 
NavButton('images_portal/tease4_on.jpg', 'images_portal/tease4_off.jpg', 'click for info');
//TEASE 5 = RADCHEM 
NavButtons['tease5'] = new 
NavButton('images_portal/tease5_on.jpg', 'images_portal/tease5_off.jpg', 'click for info');
//TEASE 6 = ALPHA SPEC 
NavButtons['tease6'] = new 
NavButton('images_portal/tease6_on.jpg', 'images_portal/tease6_off.jpg', 'click for info');
//TEASE 7 = GAMMA SPEC 
NavButtons['tease7'] = new 
NavButton('images_portal/tease7_on.jpg', 'images_portal/tease7_off.jpg', 'click for info');
//TEASE 8 = DATA VV 
NavButtons['tease8'] = new 
NavButton('images_portal/tease8_on.jpg', 'images_portal/tease8_off.jpg', 'click for info');
//TEASE 9 = LSC
NavButtons['tease9'] = new 
NavButton('images_portal/tease9_on.jpg', 'images_portal/tease9_off.jpg', 'click for info');
//TEASE 10 = HANDS ON
NavButtons['tease10'] = new 
NavButton('images_portal/tease10_on.jpg', 'images_portal/tease10_off.jpg', 'click for info');
//TEASE 11 = 1st RESPONDERS
NavButtons['tease11'] = new 
NavButton('images_portal/tease11_on.jpg', 'images_portal/tease11_off.jpg', 'click for info');
//TEASE 12 = ROCKVILLE 2009 COURSES
NavButtons['tease12'] = new 
NavButton('images_portal/tease12_on.jpg', 'images_portal/tease12_off.jpg', 'click for info');
//  End Script