<!--
  function ITREN(urls) {
    // INTRODUCTION
    if(urls == "Main01") xUrl = "../subpages/board/bbs.php?pid=1&sid=1&bo_table=Introduction";
      else if(urls == "Main01-S01") xUrl = "../subpages/board/bbs.php?pid=1&sid=1&bo_table=Introduction";
      else if(urls == "Main01-S02") xUrl = "../subpages/board/bbs.php?pid=1&sid=2&bo_table=Objective";
      else if(urls == "Main01-S03") xUrl = "../subpages/board/bbs.php?pid=1&sid=3&bo_table=History";
      else if(urls == "Main01-S04") xUrl = "../subpages/board/bbs.php?pid=1&sid=4&bo_table=Organization";
      else if(urls == "Main01-S05") xUrl = "../subpages/board/bbs.php?pid=1&sid=5&bo_table=Members";
      else if(urls == "Main01-S06") xUrl = "../subpages/board/bbs.php?pid=1&sid=6&bo_table=Location";

    // ACHIEVEMENT
    else if(urls == "Main07") xUrl = "../subpages/board/bbs.php?pid=7&sid=1&bo_table=Paper";
      else if(urls == "Main07-S01") xUrl = "../subpages/board/bbs.php?pid=7&sid=1&bo_table=Paper";
      else if(urls == "Main07-S02") xUrl = "../subpages/board/bbs.php?pid=7&sid=2&bo_table=Conference";
      else if(urls == "Main07-S03") xUrl = "../subpages/board/bbs.php?pid=7&sid=3&bo_table=Grant";
      else if(urls == "Main07-S04") xUrl = "../subpages/board/bbs.php?pid=7&sid=4&bo_table=Patent";

    // STRATEGIC RESEARCH
    else if(urls == "Main02") xUrl = "../subpages/board/bbs.php?pid=2&sid=1&bo_table=ResearchFields";
      else if(urls == "Main02-S01") xUrl = "../subpages/board/bbs.php?pid=2&sid=1&bo_table=ResearchFields";
      else if(urls == "Main02-S02") xUrl = "../subpages/board/bbs.php?pid=2&sid=2&bo_table=PInvestigators";
      else if(urls == "Main02-S03") xUrl = "../subpages/board/bbs.php?pid=2&sid=3&bo_table=ResearchFellows";

    // COLLABORATIONS
    else if(urls == "Main03") xUrl = "../subpages/board/bbs.php?pid=3&sid=1&bo_table=International";
      else if(urls == "Main03-S01") xUrl = "../subpages/board/bbs.php?pid=3&sid=1&bo_table=International";
      else if(urls == "Main03-S02") xUrl = "../subpages/board/bbs.php?pid=3&sid=2&bo_table=Domestic";

    // JOURNAL PRESS
    else if(urls == "Main04") xUrl = "../subpages/board/bbs.php?pid=4&sid=1&bo_table=JournalPress";
      else if(urls == "Main04-S01") xUrl = "../subpages/board/bbs.php?pid=4&sid=1&bo_table=JournalPress";
      else if(urls == "Main04-S02") xUrl = "../subpages/board/bbs.php?pid=4&sid=2&bo_table=EditorialMember";
      else if(urls == "Main04-S03") xUrl = "../subpages/board/bbs.php?pid=4&sid=3&bo_table=Submission";
      else if(urls == "Main04-S04") xUrl = "../subpages/board/bbs.php?pid=4&sid=4&bo_table=Issues";

    // COURSE WORK
    else if(urls == "Main05") xUrl = "../subpages/board/bbs.php?pid=5&sid=1&bo_table=CourseWork";
      else if(urls == "Main05-S01") xUrl = "../subpages/board/bbs.php?pid=5&sid=1&bo_table=CourseWork";
      else if(urls == "Main05-S02") xUrl = "../subpages/board/bbs.php?pid=5&sid=2&bo_table=Curriculum";
      else if(urls == "Main05-S03") xUrl = "../subpages/board/bbs.php?pid=5&sid=3&bo_table=HowtoApply";

    // COMMUNITY
    else if(urls == "Main06") xUrl = "../subpages/board/bbs.php?pid=6&sid=1&bo_table=ITRENNews";
      else if(urls == "Main06-S01") xUrl = "../subpages/board/bbs.php?pid=6&sid=1&bo_table=ITRENNews";
      else if(urls == "Main06-S02") xUrl = "../subpages/board/bbs.php?pid=6&sid=2&bo_table=Notice";
      else if(urls == "Main06-S03") xUrl = "../subpages/board/bbs.php?pid=6&sid=3&bo_table=Seminars";
      else if(urls == "Main06-S04") xUrl = "../subpages/board/bbs.php?pid=6&sid=4&bo_table=PhotoGallery";
      else if(urls == "Main06-S05") xUrl = "../subpages/board/bbs.php?pid=6&sid=5&bo_table=FreeBoard";

    // Top Page URL
    else if(urls == "Top01") xUrl = "../subpages/board/bbs.php?pid=4&sid=1&bo_table=JournalPress";
      else if(urls == "Top02") xUrl = "../subpages/board/bbs.php?pid=5&sid=1&bo_table=CourseWork";
      else if(urls == "Top03") xUrl = "../subpages/board/bbs.php?pid=2&sid=1&bo_table=ResearchFields";

    if(parent.ITREN.location) parent.ITREN.location.href = xUrl;
    else window.location.href = xUrl;
  }
// -->