//<![CDATA[
function setQSSNCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value.replace(/-/g,'/')+expires+"; path=/";
}

function getQSSNCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) CalcDaysDiff(c.substring(nameEQ.length,c.length));
	}
	return null;
}

function eraseQSSNCookie(name) {
	setQSSNCookie(name,"",-1);
}

function CalcDaysDiff(inDate){
   if(isDate(inDate.replace(/-/g,'/'))){
      var today = new Date();
      var oldDate = new Date(inDate.replace(/-/g,'/'));
      var timeold = (today.getTime() - oldDate.getTime());
      var msPerDay = 24 * 60 * 60 * 1000 ;
      timeold = (today.getTime() - oldDate.getTime());
      var e_daysold = timeold / msPerDay;
      var daysold = Math.floor(e_daysold) + 1;
      daysquit = daysold
   }
return null;
}

function isDate(sDate) {
   var scratch = new Date(sDate);
   if (scratch.toString() == "NaN" || scratch.toString() == "Invalid Date") {
      return false;
   } else {
      return true;
   }
}

var daysquit = 0;
getQSSNCookie("quitdate");
//]]>