function setCookie(name, value) {
	var scdz = new Date();
	scdz.setTime(scdz.getTime() + (365*24*60*60*1000));
	document.cookie = name + '=' + escape(value) + '; path=/; expires=' + scdz.toGMTString();
} 

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) {
	var expireNow = new Date();
	document.cookie = name + "=" + "; expires=Wed, 03-Jan-90 00:00:01 GMT" +  "; path=/";
}

function getCheck(name) {
	if (name.length)
		for (i = 0; i < name.length; i++)
			if (name[i].selected)
				return name[i].value;
}

function setCheck(name, value) {
	if (name.length)
		for (i = 0; i < name.length; i++)
			if (name[i].value == value) {
				name[i].selected = true;
				return name[i].value;
			}
}