var exit = true;

function getCookie(NameOfCookie) {
	if (document.cookie.length > 0) { 
		begin = document.cookie.indexOf(NameOfCookie+"="); 
		if (begin != -1) { 
			begin += NameOfCookie.length+1; 
			end = document.cookie.indexOf(";", begin);
			if (end == -1) end = document.cookie.length;
			return unescape(document.cookie.substring(begin, end)); 
		} 
	}
	return null; 
}

function setCookie(NameOfCookie, value, expiredays) {
	var ExpireDate = new Date ();
	ExpireDate.setTime(ExpireDate.getTime() + (expiredays * 24 * 3600 * 1000));
	document.cookie = NameOfCookie + "=" + escape(value) + 
	((expiredays == null) ? "" : "; expires=" + ExpireDate.toGMTString());
}

function delCookie (NameOfCookie) {
	if (getCookie(NameOfCookie)) {
		document.cookie = NameOfCookie + "=" +
		"; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}

if(getCookie("isCookie") != "yes") {
	setCookie("isCookie", "yes", 365);
	if(getCookie("isCookie") != "yes") {
		alert("You must turn cookie on to view this website!");
	}
}

function pop_off()
{
  exit = false;
}

if (getCookie("viacleanseal") == "sale") exit = false;

function check()
{
if (exit == true) window.open('http://www.viaclean.com/special_proposal.html');
}