function setCookie(name, value, expires, path, domain, secure)
{
	document.cookie = name + "=" + encodeURI(value) +
										((expires) ? "; expires=" + expires : "") +
										((path) ? "; path=" + path : "") +
										((domain) ? "; domain=" + domain : "") +
										((secure) ? "; secure" : "");
}

function getCookie(name) 
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while(i < clen) {
		var j = i + alen;
		if(document.cookie.substring(i,j) == arg) {
			return getCookieVal(j);
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if(i == 0) break;
	}
	return 0;
}

function deleteCookie(name, path, domain)
{
	if(getCookie(name)) {
		document.cookie = name + "=" +
											((path) ? "; path="+ path : "") +
											((domain) ? "; domain=" + domain : "") +
											"; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}

function getCookieVal(offset) 
{
	var endstr = document.cookie.indexOf(";", offset);
	if (endstr == -1) {
		endstr = document.cookie.length;
	}
	return decodeURI(document.cookie.substring(offset, endstr));
}

function getExpDate(days, hours, minutes) 
{
	var expDate = new Date();
	if (typeof days == "number" && typeof hours == "number" && typeof minutes == "number") {
		expDate.setDate(expDate.getDate() + parseInt(days));
		expDate.setHours(expDate.getHours() + parseInt(hours));
		expDate.setMinutes(expDate.getMinutes() + parseInt(minutes));
		return expDate.toUTCString();
	} else {
    return 0;
  }
}