// JavaScript Document
 function toggle( targetId ){
     if (document.getElementById){
                target = document.getElementById( targetId );
                      if (target.style.display == "none"){
                            target.style.display = "";
                      } else {
                            target.style.display = "none";
                      }
          }
    }
    function closeToggle(className) {
          var theTags       = document.getElementsByTagName('tr');
                for (var i=0; i<theTags.length; i++){
                      if (theTags[i].className == className){
                            theTags[i].style.display = 'none';
                      }
                }
    }
	
function openToggle(className) {
          var theTags       = document.getElementsByTagName('tr');
                for (var i=0; i<theTags.length; i++){
                      if (theTags[i].className == className){
                            theTags[i].style.display = '';
                      }
                }
    }