<!-- Begin
// need to pre-load images here
if (document.images) {
tn_login = new Image();
tn_login.src='/images/topnav_login_main.gif';
tn_login_on = new Image();
tn_login_on.src='/images/topnav_login_over.gif';
tn_myacc = new Image();
tn_myacc.src='/images/topnaz_myacc_main.gif';
tn_myacc_on = new Image();
tn_myacc_on.src='/images/topnaz_myacc_over.gif';
tn_shbask = new Image();
tn_shbask.src='/images/topnav_shbask_main.gif';
tn_shbask_on = new Image();
tn_shbask_on.src='/images/topnav_shbask_over.gif';
tn_help = new Image();
tn_help.src='/images/topnav_help_main.gif';
tn_help_on = new Image();
tn_help_on.src='/images/topnav_help_over.gif';
tn_home = new Image();
tn_home.src='/images/topnav_home_main.gif';
tn_home_on = new Image();
tn_home_on.src='/images/topnav_home_over.gif';
tn_tlines = new Image();
tn_tlines.src='/images/tnav_tlines_main.gif';
tn_tlines_on = new Image();
tn_tlines_on.src='/images/tnav_tlines_over.gif';
tn_quiz = new Image();
tn_quiz.src='/images/tnav_quiz_main.gif';
tn_quiz_on = new Image();
tn_quiz_on.src='/images/tnav_quiz_over.gif';
tn_mag = new Image();
tn_mag.src='/images/tnav_mag_main.gif';
tn_mag_on = new Image();
tn_mag_on.src='/images/tnav_mag_over.gif';
tn_forum = new Image();
tn_forum.src='/images/tnav_forum_main.gif';
tn_forum_on = new Image();
tn_forum_on.src='/images/tnav_forum_over.gif';
tn_artic = new Image();
tn_artic.src='/images/tnav_artic_main.gif';
tn_artic_on = new Image();
tn_artic_on.src='/images/tnav_artic_over.gif';
tn_gaz = new Image();
tn_gaz.src='/images/tnav_gaz_main.gif';
tn_gaz_on = new Image();
tn_gaz_on.src='/images/tnav_gaz_over.gif';
tn_years = new Image();
tn_years.src='/images/tnav_years_main.gif';
tn_years_on = new Image();
tn_years_on.src='/images/tnav_years_over.gif';
tn_eventsearch = new Image();
tn_eventsearch.src='/images/tnav_eventsearch_main.gif';
tn_eventsearch_on = new Image();
tn_eventsearch_on.src='/images/tnav_eventsearch_over.gif';
}

function change_image(img_name,img_src) {
if (document.images) {
document[img_name].src=img_src;
}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
// End -->