//Get Cookie Function
function getCookie(name) {
	var cname = name + '=';
	var dc = document.cookie;
	if (dc.length > 0) {
		begin = dc.indexOf(cname);
		if (begin != -1) {
			begin += cname.length;
			end = dc.indexOf(';', begin);
			if (end == -1) end = dc.length;
			return unescape(dc.substring(begin, end));
		}
	}
	return null;
}

//Set Cookie Function
function setCookie(name, value, expires, path, domain, secure) {
	document.cookie = name + '=' + escape(value) + 
		((expires == null) ? '' : '; expires=' + expires.toGMTString()) +
		((path == null) ? '' : '; path=' + path) +
		((domain == null) ? '' : '; domain=' + domain) +
		((secure == null) ? '' : '; secure');
}

//Delete Cookie Function
function delCookie (name,path,domain) {
	if (getCookie(name)) {
		document.cookie = name + '=' +
		((path == null) ? '' : '; path=' + path) +
		((domain == null) ? '' : '; domain=' + domain) +
		'; expires=Thu, 01-Jan-70 00:00:01 GMT';
	}
}