function showResults(hideDIV,showDIV,url) {
      document.getElementById(hideDIV).style.display = 'none';
      document.getElementById(showDIV).style.display = 'block';
      foo = window.open(url, "foo");
     foo.blur();
     window.focus();
}

function toggle (id) { 
  var obj = document.getElementById ? document.getElementById(id) :
  document.all ? document.all[id] : null;
  if(!obj || !obj.style) return;
  obj.style.display = obj.style.display != 'none' ? 'none' : 'block';
}