function setcookie(name, value, expire, path, domain) {
	var cookie = name+'=';
	if (value !=undefined) {
		value = escape(value);
		cookie = cookie+value;
	}
	date = new Date();
	if (expire != undefined) {
		date.setTime(expire*1000); // unixtime * 1000
	} else {
		date.setTime(date.getTime() + (3600 * 1000));
	}
	cookie = cookie+';expires='+date.toGMTString();
	if (path != undefined) {
		cookie = cookie+';path='+path;
	}
	if (domain != undefined) {
		cookie = cookie+';domain='+domain;
	}
	document.cookie = cookie;
}