function chinese_header() {
  document.writeln("<table class=whole>");
  document.writeln("<tr>");
  document.writeln("<td style=\"padding:0px;\">\n");

  document.writeln("<table class=whole>");
  document.writeln("  <tr style=\"height:10px;\">");
  document.writeln("    <td></td>");
  document.writeln("    <td></td>");
  document.writeln("    <td></td>");
  document.writeln("  </tr>");
  document.writeln("  <tr>");
  document.writeln("    <td style=\"text-align:left;padding:0px;\"><img src='../mainpic/header0.jpg'></td>");
  document.writeln("    <td></td>");
  document.writeln("    <td style=\"text-align:right;padding:0px;\"><img src='../mainpic/header2.jpg'></td>");
  document.writeln("  </tr>");
  document.writeln("</table>");
  document.writeln("<table class=whole style=\"background-color:#202F72;\">");
  document.writeln("  <tr>");
  document.writeln("    <td style=\"text-align:left;\">");
  document.writeln("      &nbsp;<a class=header_a_1 href=\"../english/\">English version</a>");
  document.writeln("    </td>");
  document.writeln("    <td class=header_a_2 style=\"text-align:right;\">");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://www.nthu.edu.tw\">清華大學</a> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://academic.nthu.edu.tw/\">教務處</a> |");
  document.writeln("      <a class=header_a_2 href=\"http://my.nthu.edu.tw/~exten/chinese/\">回首頁</a><br> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://my.nthu.edu.tw/~curricul/web/index.htm\">課務組</a> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://my.nthu.edu.tw/~registra/\">註冊組</a> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://my.nthu.edu.tw/~adms/\">招生組</a> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://my.nthu.edu.tw/~language/\">語言中心</a> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://oia.nthu.edu.tw/\">國際處</a> |");
  document.writeln("    </td>");
  document.writeln("  </tr>");
  document.writeln("</table>");
}

function chinese_footer() {
  document.writeln("<table class=whole style=\"margin-top:10px;\">");
  document.writeln("<tr>");
  document.writeln("    <td class=footer style=\"text-align:right;background-color:#9FB7E7;\">地址 : 30013 新竹市光復路二段101號 國立清華大學 行政大樓3樓 推廣教育組<br>電話 : 886-3-5734169<br>傳真 : 886-3-5721429</td>");
  document.writeln("</tr>");
  document.writeln("<tr>");
  document.writeln("    <td class=footer style=\"text-align:center;background-color:#475FA7;\">版權所有 &copy 國立清華大學 <a class=header_1_a href=\"mailto:exten@my.nthu.edu.tw\">推廣教育組</a></td>");
  document.writeln("</tr>");
  document.writeln("</table>");

  document.writeln("\n</td>");
  document.writeln("</tr>");
  document.writeln("</table>");
}

function english_header() {
  document.writeln("<table class=whole>");
  document.writeln("<tr>");
  document.writeln("<td style=\"padding:0px;\">\n");

  document.writeln("<table class=whole>");
  document.writeln("  <tr style=\"height:10px;\">");
  document.writeln("    <td></td>");
  document.writeln("    <td></td>");
  document.writeln("    <td></td>");
  document.writeln("  </tr>");
  document.writeln("  <tr>");
  document.writeln("    <td style=\"text-align:left;padding:0px;\"><img src='../mainpic/header0.jpg'></td>");
  document.writeln("    <td></td>");
  document.writeln("    <td style=\"text-align:right;padding:0px;\"><img src='../mainpic/header2.jpg'></td>");
  document.writeln("  </tr>");
  document.writeln("</table>");
  document.writeln("<table class=whole style=\"background-color:#202F72;\">");
  document.writeln("  <tr>");
  document.writeln("    <td class=header_a_1 style=\"text-align:left;\">");
  document.writeln("      &nbsp;<a class=header_a_1 href=\"../chinese/\">中文版</a> | <a class=header_a_1 href=\"../english/\">English Index</a>");
  document.writeln("    </td>");
  document.writeln("    <td class=header_a_2 style=\"text-align:right;\">");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://www.nthu.edu.tw/english/index.php\">NTHU</a> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://academic.nthu.edu.tw/en/\">Office of Academic Affairs</a> |");
  document.writeln("      <a class=header_a_2 href=\"http://my.nthu.edu.tw/~exten/english/\">home</a> <br> "); 
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://my.nthu.edu.tw/~curricul/web/CORELATED/engindex.htm\">Division of Curriculum</a> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://my.nthu.edu.tw/~registra/eng/index.htm\">Division of Registration</a> <br> ");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://my.nthu.edu.tw/~language/\">Language Center</a> |");
  document.writeln("      <a target=_blank class=header_a_2 href=\"http://oia.nthu.edu.tw/index.php?lang=en\">Office of International Affairs</a> |");
  
  document.writeln("    </td>");
  document.writeln("  </tr>");
  document.writeln("</table>");
}

function english_footer() {
  document.writeln("<table class=whole style=\"margin-top:10px;\">");
  document.writeln("<tr>");
  document.writeln("    <td class=footer style=\"text-align:right;background-color:#9FB7E7;\">Address : No. 101, Section 2, Kuang-Fu Road, Hsinchu, Taiwan 30013, R.O.C. <br>TEL : 886-3-5734169<br>FAX : 886-3-5721429</td>");
  document.writeln("</tr>");
  document.writeln("<tr>");
  document.writeln("    <td class=footer style=\"text-align:center;background-color:#475FA7;\">Copyright &copy National Tsing Hua University <a class=header_1_a href=\"mailto:exten@my.nthu.edu.tw\">Division of Continuing Education</a></td>");
  document.writeln("</tr>");
  document.writeln("</table>");

  document.writeln("\n</td>");
  document.writeln("</tr>");
  document.writeln("</table>");
}

function cursorOn(target) {
  target.style.backgroundColor="#FFFFDD";
}

function cursorOut(target) {
  target.style.backgroundColor="#FFFFFF";
}