function nlsa() {
   var docs,nam,iX;
   if (document.getElementsByTagName) {
      docs = document.getElementsByTagName("div");
   } else {
      docs = document.all.elementID.getElementsByTagName("div");
   }
   for (iX=0; iX<docs.length; iX  ) {
      nam = docs[iX].id;
      if (nam != "content" && nam != "links" && nam != "members" && nam != "") {
         docs[iX].style.display = "none";
      }
   }
}
setTimeout('nlsa()', 5000);