var upvar = GetUrlArg('np');
// alert('upvar=' + upvar);
if(upvar == "Y") {
  SetCookie("np","Y",dateHence(1));
  var np='Y';
} else {
  var np = GetCookie("np");
}

function dateHence(days) {
  var exp = new Date();
  var expDays = days; // 60 days
  exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
  return(exp);
}

function GetUrlArg(name) {
   SCH = document.location.search;
   SCH = "?&" + SCH.substring(1,SCH.length);
   if(typeof(window['SEGET']) != "undefined") { SCH += '&' + window['SEGET']; }
   // alert('SCH = ' + SCH);
   var start = SCH.indexOf("&" + name+"=");
   var len = start+name.length+2;
   if ((!start) && (name != SCH.substring(0,name.length))) return("");
   if (start == -1) return "";
   var end = SCH.indexOf("&",len);
   if (end == -1) end = SCH.length;
   // alert('finished getting parm ' + name);
   return unescape(SCH.substring(len,end));
}
function GetCookie (name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
	var j = i + alen;
	if (document.cookie.substring(i, j) == arg)
	return getCookieVal (j);
	i = document.cookie.indexOf(" ", i) + 1;
	if (i == 0)
	break;
	}
	return null;
	}
	function getCookieVal (offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}
function SetCookie (name, value) {
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var delay = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) +
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
	((path == null) ? "" : ("; path=" + path)) +
	((delay == null) ? "" : ("; delay=" + delay)) +
	((secure == true) ? "; secure" : "");
}
function DeleteCookie (name) {
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}