function popUp(location, w, h)
{
   var properties = "menubar=no,width=" + w + ",height=" + h + ",toolbar=no,resizable=yes";
   window.open(location,"_blank",properties);
}

function hideToggle(blockId, action)
{
   var elem;
   elem = document.getElementById(blockId);

   if (!(action))
   {
     if (elem.style.display == 'none' || elem.style.display == '')
        elem.style.display = 'block';
     else
        elem.style.display = 'none';
   }
   else if (action == 1)
   {
      elem.style.display = 'block';
   }
   else if (action == 2)
   {
      elem.style.display = 'none';
   }
}