var pageMenuItem;
var pageSubMenuItem;
var pageLinkPath;

function createMenu(linkPath, menuItem, subMenuItem)
{
  pageMenuItem = menuItem;
  pageSubMenuItem = subMenuItem;
  pageLinkPath = linkPath;

  var str;
  str = '<div id="menu">';
  str += '<ul>';
  str += '<li><a href="' + linkPath + 'research/current.html"'; //onMouseOver="javascript:changeSubMenu(1);"';
  if(menuItem == 1) str += ' class="section"';
  str += '>research</a></li>';
  str += '\n<li><a href="' + linkPath + 'completed/completed.html"'; // onMouseOver="javascript:changeSubMenu(2);"';
  if(menuItem == 2) str += ' class="section"';
  str += '>completed&nbsp;projects</a></li>';
  str += '\n<li><a href="' + linkPath + 'software/products.html"'; // onMouseOver="javascript:changeSubMenu(3);"';
  if(menuItem == 3) str += ' class="section"';
  str += '>software</a></li>';
  str += '\n<li><a href="' + linkPath + 'conferences/conferences.html"'; // onMouseOver="javascript:changeSubMenu(4);"';
  if(menuItem == 4) str += ' class="section"';
  str += '>conferences</a></li>';
  str += '\n<li><a href="' + linkPath + 'order/orderform.html"'; // onMouseOver="javascript:changeSubMenu(5);"';
  if(menuItem == 5) str += ' class="section"';
  str += '>order&nbsp;books</a></li>';
  str += '\n<li><a href="' + linkPath + 'about/aboutus.html"'; // onMouseOver="javascript:changeSubMenu(6);"';
  if(menuItem == 6) str += ' class="section"';
  str += '>about&nbsp;us</a></li>';
  str += '</ul>';

  str += '<div id="submenu">';
  str += '</div>';
  str += '</div>';

  document.open();
  document.write(str);
  document.close();

  changeSubMenu(menuItem);				
}

function changeSubMenu(newSubMenu)
{
  var str;
  str = '<ul>';

  if(newSubMenu == 1)
  {
    str += '<li><a href="' + pageLinkPath + 'research/arsenic.html"';
    if(pageMenuItem == 1 && pageSubMenuItem == 1) str += ' class="current"';
    str += '>arsenic</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'research/Disparities.html"';
    if(pageMenuItem == 1 && pageSubMenuItem == 2) str += ' class="current"';
    str += '>disparities</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'research/GeoSeer.html"';
    if(pageMenuItem == 1 && pageSubMenuItem == 3) str += ' class="current"';
    str += '>geoseer</a> </li>'
    str += ' <li><a href="' + pageLinkPath + 'research/mtsa.html"';
    if(pageMenuItem == 1 && pageSubMenuItem == 4) str += ' class="current"';
    str += '>mtsa</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'research/NetSurv.html"';
    if(pageMenuItem == 1 && pageSubMenuItem == 5) str += ' class="current"';
    str += '>netsurv</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'research/Neutral_models.html"';
    if(pageMenuItem == 1 && pageSubMenuItem == 6) str += ' class="current"';
    str += '>neutral&nbsp;models</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'research/Res_Histories.html"';
    if(pageMenuItem == 1 && pageSubMenuItem == 7) str += ' class="current"';
    str += '>res&nbsp;histories</a> </li>';
  }
  else if(newSubMenu == 2)
  {
    str += ' <li><a href="' + pageLinkPath + 'completed/atlas.html"';
    if(pageMenuItem == 2 && pageSubMenuItem == 1) str += ' class="current"';
    str += '>atlas</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'completed/Gamma.html"';
    if(pageMenuItem == 2 && pageSubMenuItem == 2) str += ' class="current"';
    str += '>gamma</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'completed/GEM.html"';
    if(pageMenuItem == 2 && pageSubMenuItem == 3) str += ' class="current"';
    str += '>gem</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'completed/GeoMed.html"';
    if(pageMenuItem == 2 && pageSubMenuItem == 4) str += ' class="current"';
    str += '>geomed</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'completed/HSRH.html"';
    if(pageMenuItem == 2 && pageSubMenuItem == 5) str += ' class="current"';
    str += '>hsrh</a> </li>'
    str += ' <li><a href="' + pageLinkPath + 'completed/MicroSeer.html"';
    if(pageMenuItem == 2 && pageSubMenuItem == 6) str += ' class="current"';
    str += '>microseer</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'completed/STroodle.html"';
    if(pageMenuItem == 2 && pageSubMenuItem == 7) str += ' class="current"';
    str += '>stroodle</a> </li>';
  }
  else if(newSubMenu == 3)
  {
     str += ' <li><a href="' + pageLinkPath + 'software/products.html"';
     if(pageMenuItem == 3 && pageSubMenuItem == 1) str += ' class="current"';
     str += '>commercialized&nbsp;software</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'software/about_Atlas.html"';
    if(pageMenuItem == 3 && pageSubMenuItem == 2) str += ' class="current"';
    str += '>about&nbsp;Atlas&nbsp;Viewer</a> </li>';
    str += ' <li><a target="_blank" href="' + pageLinkPath + 'software/Atlas_WebHelp/default.htm"';
    if(pageMenuItem == 3 && pageSubMenuItem == 3) str += ' class="current"';
    str += '>Atlas&nbsp;Help</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'software/Atlas_download.html"';
    if(pageMenuItem == 3 && pageSubMenuItem == 4) str += ' class="current"';
    str += '>download&nbsp;Atlas&nbsp;Viewer</a> </li>';
  }
  else if(newSubMenu == 4)
  {
    str += '<li><a href="' + pageLinkPath + 'conferences/neutral_model_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 1) str += ' class="current"';
    str += '>neutral model</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/Health_disparities_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 2) str += ' class="current"';
    str += '>disparities</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/geoseer_2004_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 3) str += ' class="current"';
    str += '>geoseer</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/micro_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 4) str += ' class="current"';
    str += '>microseer</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/stis2003_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 5) str += ' class="current"';
    str += '>stis</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/mtsa2003_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 6) str += ' class="current"';
    str += '>mtsa</a> </li>'
    str += '<li><a href="' + pageLinkPath + 'conferences/stis2002_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 7) str += ' class="current"';
    str += '>stis&nbsp;2002</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/netsurv_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 8) str += ' class="current"';
    str += '>netsurv</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/mtsa2001_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 9) str += ' class="current"';
    str += '>mtsa&nbsp;2001</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/hrh_conference.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 10) str += ' class="current"';
    str += '>hsrh</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/imagery_2008.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 11) str += ' class="current"';
    str += '>image classification</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/conference_0608.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 12) str += ' class="current"';
    str += '>individual level</a> </li>';
    str += '<li><a href="' + pageLinkPath + 'conferences/conference_1209.html"';
    if(pageMenuItem == 4 && pageSubMenuItem == 12) str += ' class="current"';
    str += '>boundary detection</a> </li>';
  }
  else if(newSubMenu == 5)
  {
    str += '<li><a href="' + pageLinkPath + 'order/bookcompart.html"';
    if(pageMenuItem == 5 && pageSubMenuItem == 1) str += ' class="current"';
    str += '><em>compartmental&nbsp;modeling&nbsp;in...</em></a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'order/bookmodel.html"';
    if(pageMenuItem == 5 && pageSubMenuItem == 2) str += ' class="current"';
    str += '><em>modeling&nbsp;with&nbsp;compartments</em></a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'order/orderform.html"';
    if(pageMenuItem == 5 && pageSubMenuItem == 3) str += ' class="current"';
    str += '>order&nbsp;form</a> </li>';
  }
  else if(newSubMenu == 6)
  {
    str += '<li><a href="' + pageLinkPath + 'about/publications.html"';
    if(pageMenuItem == 6 && pageSubMenuItem == 1) str += ' class="current"';
    str += '>publications</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'about/grants.html"';
    if(pageMenuItem == 6 && pageSubMenuItem == 2) str += ' class="current"';
    str += '>grants</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'about/news.html"';
    if(pageMenuItem == 6 && pageSubMenuItem == 3) str += ' class="current"';
    str += '>news</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'about/commercialization.html"';
    if(pageMenuItem == 6 && pageSubMenuItem == 4) str += ' class="current"';
    str += '>commercialization</a> </li>'
    str += ' <li><a href="' + pageLinkPath + 'about/Directory.html"';
    if(pageMenuItem == 6 && pageSubMenuItem == 5) str += ' class="current"';
    str += '>employees</a> </li>';
    str += ' <li><a href="' + pageLinkPath + 'about/contact.html"';
    if(pageMenuItem == 6 && pageSubMenuItem == 6) str += ' class="current"';
    str += '>contact&nbsp;us</a> </li>';
  }

  str += '</ul>';
  document.getElementById("submenu").innerHTML = str;
}