function hidesubs() {
    if (document.getElementById) {
      for (i=0;i<document.getElementsByTagName('ul').length; i++) {
        if(document.getElementsByTagName('ul').item(i).id.substring(0,4) == 'Menu' && document.getElementsByTagName('ul').item(i).id.substring(4) != '0') {
          if(document.getElementsByTagName('ul').item(i).innerHTML.indexOf('current') == -1) { document.getElementById(document.getElementsByTagName('ul').item(i).id).style.display = "none"; }
        }
      }
    }
  }


function hidetables() {
    if (document.getElementById) {
      for (i=0;i<document.getElementsByTagName('div').length; i++) {
        if(document.getElementsByTagName('div').item(i).id.substring(0,2) == 'BT') {
          document.getElementById(document.getElementsByTagName('div').item(i).id).style.display = "none";
        }
      }
    }
  }



 function toggle(w) {
    if (document.getElementById) {
      document.getElementById(w).style.display = document.getElementById(w).style.display == "none" ? "block" : "none";
    }
  }


  function toggletable(w) {
    if (document.getElementById) {
      for (i=0;i<document.getElementsByTagName('table').length; i++) {
        if(document.getElementsByTagName('table').item(i).id.substring(0,1) == 'T') {
          document.getElementById(document.getElementsByTagName('table').item(i).id).style.filter = "alpha(opacity=0)";
          document.getElementById(document.getElementsByTagName('table').item(i).id).style.opacity = "0";
          document.getElementById(document.getElementsByTagName('table').item(i).id).style.MozOpacity = "0";
          document.getElementById(document.getElementsByTagName('table').item(i).id).style.KhtmlOpacity = "0";
        }
      }

      document.getElementById(w).style.display = document.getElementById(w).style.display == "none" ? "block" : "none";
    }
  }