// cookie.js
// Generic reusable cookie-handling code for JavaScript.
// (c)2000 by Lightfall Interactive.  May be re-used with
// inclusion of this copyright text.

// n = name, v = value, x = expire (optional), p = path (optional)
function seck(n, v, x, p) {
	document.cookie = n + "=" + escape(v)
	 + "; domain=.abanet.org"
	 + ((x == null) ? "" : ("; expires=" + x.toGMTString()))
	 + ((p == null) ? "" : ("; path=" + p));
}

function geck(n) {
	var sn = n + "=";
	var dc = document.cookie;
	if (dc.length > 0) {  // any cookies home?
		offset = dc.indexOf(sn);
		if (offset != -1) {  // does the sought cookie exist?
			offset += sn.length;
			end = dc.indexOf(";", offset);
			if (end == -1)
				end = dc.length;
			return unescape(dc.substring(offset, end));
		}
	}
}

function makeComplexCookie(indicia,vals) {
	var cxCookie = "";
	for (i = 0; i < indicia.length; i++) {
		cxCookie += indicia[i] + ":" + vals[i];
		if (i != indicia.length - 1)
			cxCookie += "+";
	}
	return cxCookie;
}

function getComplexCookie(cStr) {
	// should already have been unescaped by geck()
	var cPairs = cStr.split("+");
	var cPair = "";
	var cxCookie = new Array();
	for (i = 0; i < cPairs.length; i++) {
		cPair = cPairs[i];
		var cPairSplit = cPair.split(":");
		var cProp = cPairSplit[0];
		var cValue = cPairSplit[1];
		cxCookie[cProp] = cValue;
	}
	return cxCookie;
}

function userAccessible() {
	var auth = geck("ABAIAuth");
	if (auth != "true") {
		alert("Please sign in before browsing this section.");
		window.location = "http://www.abanet.org/publiced/insights/gateway.html";
	}
}