function setCookie(name, value, expires, path, domain, secure) {

var curCookie = name + "=" + escape(value) +
    	      	((expires) ? "; expires=" + expires.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");

document.cookie = curCookie;
}

function getCookie(name) {

var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf("; " + prefix);

if (begin == -1) {
begin = dc.indexOf(prefix);
if (begin != 0) return null;
} else
begin += 2;
var end = document.cookie.indexOf(";", begin);

if (end == -1)
end = dc.length;

return unescape(dc.substring(begin + prefix.length, end));
}