function showDIV(subBG)
        {
            if (document.getElementById) // Netscape 6 and IE 5+
            {
                var targetElement = document.getElementById(subBG);
                targetElement.style.visibility = 'visible';
            }
        }


        function hideDIV(subBG)
        {
            if (document.getElementById) 
            {
                var targetElement = document.getElementById(subBG);
                targetElement.style.visibility = 'hidden';
            }
        }

function reloadPage()
  {
  window.location.reload()
  }

function setCookie(c_name,value,expiredays)
  {
  var exdate=new Date();
  exdate.setDate(exdate.getDate()+expiredays);
  document.cookie=c_name+ "=" +escape(value)+
  ((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
  }