<!--//
function setCookie(name, value, expires, path, domain, secure) {
	if ((expires) && (expires.constructor == Number)) { var dt = new Date(); dt.setDate(dt.getDate() + expires); expires = dt; }
	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 '';
	} else {
	begin += 2;
	}
	var end = document.cookie.indexOf(';', begin);
	if (end == -1) end = dc.length;
	return unescape(dc.substring(begin + prefix.length, end));
}

function delCookie(name, path, domain) {
	var expires = new Date();
	expires.setDate(expires.getDate() - 365);
	var curCookie = name + '=' +
		((expires) ? '; expires=' + expires.toGMTString() : '') +
		((path) ? '; path=' + path : '') +
		((domain) ? '; domain=' + domain : '');
	document.cookie = curCookie;
}

function delCookie_All(path, domain) {
	var a_dc = document.cookie.replace(/\s/g,'').split(';');
	for (var i = 0; i < a_dc.length; i++) {
		delCookie((a_dc[i].substr(0, a_dc[i].indexOf('='))), path, domain);
	}
}
//-->