var dom = (document.getElementById) ? true : false;
var ns5 = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ns4 = (document.layers && !dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns5 && !ns4 && !ie4 && !ie5) ? true : false;

function strLeft(sourceStr, keyStr){
	return (sourceStr.indexOf(keyStr) == -1 | keyStr=='') ? '' : sourceStr.split(keyStr)[0];
}

function strRight(sourceStr, keyStr){
	idx = sourceStr.indexOf(keyStr);
	return (idx == -1 | keyStr=='') ? '' : sourceStr.substr(idx+ keyStr.length);
}

//@RightBack equivalent
function rightBack(sourceStr, keyStr){
	arr = sourceStr.split(keyStr);
	return (sourceStr.indexOf(keyStr) == -1 | keyStr=='') ? '' : arr.pop()
}

//@LeftBack equivalent
function leftBack(sourceStr, keyStr){
	arr = sourceStr.split(keyStr)
	arr.pop();
	return (keyStr==null | keyStr=='') ? '' : arr.join(keyStr)
}


function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function groupClick( curGroup, curID, groupSize, baseStyle ){
	for (i=1; i<=groupSize;i++) {
		itemName = curGroup + i;
		elem = (ie4)? document.all[itemName]: (ie5||ns5)? document.getElementById(itemName): null;
		try {
			elem.className = baseStyle + ((i == curID)? "Clicked": "");
		}
		catch (e) {}
	}
}
 
var doc = window.document;
function notYou() {
	document.cookie = "disSubscriber=; expires=; path=/";
	document.cookie = "disID=; expires=; path=/";
	
	var userItem = document.getElementById("thisUser");
	var logiItem = document.getElementById("login");
	
	userItem.style.display = "none";
	logiItem.innerHTML = "Login";
	window.location = "/?????????/dscli.nsf?Logout&Redirectto=/";
}

function procUser() {
//alert("procUser");

	oPage =  location.search.substring(1,  location.search.length);
	if( oPage != "") {
		if ( oPage.indexOf( "lic=" ) == 0){
//alert("Got lic");		
			window.location = "/??????/licdata?openagent&lic="  + oPage.substring(4);
		}
	}
	var userItem = document.getElementById("thisUser");
	var logiItem = document.getElementById("login");
	var subsItem = document.getElementById("subs");
	var uname = "";
	
	licCode = readCookie( "dislicCode" );

	if (licCode != null && licCode != "") {
		var recentIssue = document.getElementById("MM2");
		recentIssue.href = "/?????????/dssetup.nsf/ra?openagent"  + "&lic=" + licCode;
		logiItem.style.display="none";
		subsItem.style.display="none";
	} else {
		try {
			IPname = readCookie( "IPname" );
			uname = readCookie( "disSubscriber");
		}
		catch (e) {}
//alert("in else 11");
		
		if (IPname != null && IPname != "") {
			logiItem.style.display="none";
			subsItem.style.display="none";
			userItem.innerHTML = uname;
		} else {
			if (uname != null && uname != "" ) {
				userItem.style.display="";
				subsItem.style.display ="none";
				userItem.innerHTML = uname + ' <a href="#" onClick="notYou();">&nbsp;&nbsp;Not you?</a>';
				logiItem.innerHTML = "My profile";
			
			} else {
				logiItem.style.display="";
				subsItem.style.display="";
				
				logiItem.innerHTML = "Login";
				subsItem.innerHTML = "Subscribe";
			}
		}
	}
}



function showRegLinks(optURL){
//Note: for these functions to work the site definition in the dom directory must not start with a "/"
	domid = readCookie( "DomAuthSessId" );
	basePath = location.pathname;
	basePath = leftBack( strLeft( basePath.toLowerCase(),".nsf"),"/")+ "/";
	
	if (domid == null || domid == "") {
		URL = (optURL!="")? optURL : basePath + "wappuib.nsf/newacc!openform";
		document.write("<a href='" + URL + "'>Register</a>");
	} else {
		//logoutURL = "/&logout";
		//var uname = document.getElementById("uname");
		dashURL = basePath + "wappuib.nsf/pl!openform"
		document.write("<a href='" + dashURL + "'>Dashboard</a>");
	}
}

function showLoginLinks(){
//Note: for these functions to work the site definition in the dom directory must not start with a "/"
	domid = readCookie( "DomAuthSessId" );
	basePath = location.pathname;
	basePath = leftBack( strLeft( basePath.toLowerCase(),".nsf"),"/")+ "/";
			
	if (domid == null || domid == "") {
		loginURL = basePath + "wappuib.nsf/pl!openform&login";
		document.write("<a href='" + loginURL + "'>Login</a>");
	} else {
		logoutURL = basePath + "wappUIB.nsf!Logout&Redirectto=/";
		var uname = document.getElementById("uname");
		document.write("<a href='" + logoutURL + "'>Logout</a>");
	}
}
//window.onload = procUser;