// SUITE OF COOKIE SCRIPTS WRITTEN BY BILL DORTCH
function getCookieVal (offset) {
		var endstr = document.cookie.indexOf (";", offset);
		if (endstr == -1)
			endstr = document.cookie.length;
		return unescape(document.cookie.substring(offset, endstr));
}
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 null;
	}
function SetCookie (name, value) {
		var argv = SetCookie.arguments;
		var argc = SetCookie.arguments.length;
		var expires = (argc > 2) ? argv[2] : null;
		var path = (argc > 3) ? argv[3] : null;
		var domain = (argc > 4) ? argv[4] : null;
		var secure = (argc > 5) ? argv[5] : false;
		document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
	}
function DeleteCookie (name) {
		var exp = new Date();
		exp.setTime (exp.getTime() - 1); // This cookie is history
		var cval = GetCookie (name);
		document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
	}

// SCRIPT TO SET COOKIES FROM FORM VALUES
function SaveAnswers (formnum, name, box) {
	str = document.forms[formnum].elements[box].value
	if (str == "") {
		str = str + " ";
	}
	SetCookie (name, str)
//	alert ("Setting a cookie called " + name + " (for no compelling reason) with a value of " + GetCookie(name) + ". This message box will not appear on the final version. Thank you.")
	window.location="ans.htm";
}