function setCookie(name,value){
	document.cookie = name + "=" + escape(value) + "; path=/";
}

function getCookie(name){
	var result = null;
	var myCookie = " " + document.cookie + ";";
	var searchName = " " + name + "=";
	var startOfCookie = myCookie.indexOf(searchName);
	var endOfCookie;
	if(startOfCookie != -1){
		startOfCookie += searchName.length; // skip past cookie name
		endOfCookie = myCookie.indexOf(";",startOfCookie);
		result = unescape(myCookie.substring(startOfCookie,endOfCookie));
	}
	return result;
}