var lastVisitedDate = ""; 
var cookieParm = 'visitedOn';
function getCookie()
{
if (document.cookie.length>0)
  {
  cookie_start=document.cookie.indexOf(cookieParm + "=");
  if (cookie_start!=-1)
    { 
    cookie_start=cookie_start + cookieParm.length+1 ;
    cookie_end=document.cookie.indexOf(";",cookie_start);
    if (cookie_end==-1) cookie_end=document.cookie.length
    return unescape(document.cookie.substring(cookie_start,cookie_end));
    } 
  }
return ""
}

function setCookie()
{
var mydate=new Date();
mydate.setDate(mydate.getDate());
visitedOn=mydate;
  if (visitedOn!=null && visitedOn!="")
    {
		expiredays=365;
		var exdate=new Date();
		exdate.setDate(exdate.getDate()+expiredays);
		document.cookie=cookieParm+ "=" +escape(visitedOn)+((expiredays==null) ? "" : "; expires="+exdate.toUTCString());
	}
}

function firstTimeVisitor()
{
visitedOn=getCookie();
if (visitedOn!=null && visitedOn!="")
  {
  lastVisitedDate = visitedOn;
  return false;
  }
else 
  {
    setCookie();
    return true;
  }
}