// initialize whether cookies are enabled or not

var cookieEnabled = false;
if (typeof document.cookie == "string") {
	if (document.cookie.length == 0) {
		setCookie ("test", "test", getExpDate(0, 0, 5), "/", "creative-healthcare.com");
		if (getCookie("test")) {
			cookieEnabled = true;
		}
	} else {
		cookieEnabled = true;
	}
}

// utility function to retrieve an expiration date in proper
// format; pass three integer parameters for the number of days, hours,
// and minutes from now you want the cookie to expire (or negative
// values for a past date); all three parameters are required,
// so use zeros where appropriate

function getExpDate(days, hours, minutes) {
	var expDate = new Date( );
	if (typeof(days) == "undefined") {
		days = 0;
	}

	if (typeof(hours) == "undefined") {
		hours = 0;
	}

	if (typeof(minutes) == "undefined") {
		minutes = 0;
	}

	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.toGMTString( );
	}
}
// utility function called by getCookie( )
function getCookieVal(offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) {
		endstr = document.cookie.length;
	}
	return unescape(document.cookie.substring(offset, endstr));
}
// primary function to retrieve cookie by name
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 "";
}

// store cookie value with optional details as needed
function setCookie(name, value, expires, path, domain, secure) {
	document.cookie = name + "=" + escape (value) + ((expires) ? "; expires=" + expires : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
}

// remove the cookie by setting ancient expiration date
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";
	}
}
