/*
	Javascript cookie code. Used for message bar and login box status message.
	I put it in here instead of default.aspx because its also needed on the 
	community pages.
*/

function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

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 eraseCookie(name)
{
	createCookie(name,"",-1);
}



/* Client-side access to querystring name=value pairs
	Version 1.2.3
	22 Jun 2005
	Adam Vandenberg
*/
function Querystring(qs) { // optionally pass a querystring to parse
	this.params = new Object()
	this.get=Querystring_get
	
	if (qs == null)
		qs=location.search.substring(1,location.search.length)

	if (qs.length == 0) return

// Turn <plus> back to <space>
// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
	qs = qs.replace(/\+/g, ' ')
	var args = qs.split('&') // parse out name/value pairs separated via &
	
// split out each name=value pair
	for (var i=0;i<args.length;i++) {
		var value;
		var pair = args[i].split('=')
		var name = unescape(pair[0])

		if (pair.length == 2)
			value = unescape(pair[1])
		else
			value = name
		
		this.params[name] = value
	}
}

function Querystring_get(key, default_) {
	// This silly looking line changes UNDEFINED to NULL
	if (default_ == null) default_ = null;
	
	var value=this.params[key]
	if (value==null) value=default_;
	
	return value
}




function showMessage(cookiename) {
	document.getElementById('message-window').style.display = 'block';
	createCookie(cookiename,"y",1000);
}

function closeMessage() {
	document.getElementById('message-window').style.display = 'none';
}

function checkBarCookie(cookiename, displayinfobar, isRegistered) { 
	
	
	if (readCookie(cookiename) != "y" && "1" == displayinfobar && isRegistered == "False") {
		document.getElementById('yellow-bar').style.display = 'block';
		
	} else {
		document.getElementById('yellow-bar').style.display = 'none';
	}
}

function checkHeaderCookie(isRegistered) { 
		
	if ("True" == isRegistered) {
		document.getElementById('message-notice').style.display = 'none';
	} else {
		document.getElementById('message-notice').style.display = 'block';
	}
	
}