var a1="index.html";
var a2="introduction_easc.html";
var a3="contact_us.html";
var b1="teaching_asia_seminars.html";
var b2="future_sites.php";
var b3="current_sites.html";
var b4="previous_sites.html";
var c1="study_tours_ea.html";
var c2="future_tours.html";
var c3_1="2005_china_tour.html";
var c3_2="2007_japan_korea.html";
var d1="lesson_bank_into.html";
var d2="lesson_on_ch.html";
var d3="lesson_on_jp.html";
var d4="lesson_on_kr.html";
var d5="lesson_on_ea.html";
var e="stories.html";
var f="resources.html";