function Help(section) {

      q=window.open('index.php?mod=help&section='+section, 'Help', 'scrollbars=1,resizable=1,width=450,height=400');

        }



        function ShowOrHide(d1, d2) {

          if (d1 != '') DoDiv(d1);

          if (d2 != '') DoDiv(d2);

        }

        function DoDiv(id) {

          var item = null;

          if (document.getElementById) {

                item = document.getElementById(id);

          } else if (document.all){

                item = document.all[id];

          } else if (document.layers){

                item = document.layers[id];

          }

          if (!item) {

          }

          else if (item.style) {

                if (item.style.display == "none"){ item.style.display = ""; }

                else {item.style.display = "none"; }

          }else{ item.visibility = "show"; }

         }