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";
	}
}


function isCookieEnabled() {
	setCookie("testCookieEnabled",1,1);
	if(!getCookie("testCookieEnabled")) {
		return false;
	}else {
		delCookie("testCookieEnabled");
		return true;
	}
}