var redirectPage;
var siteUrl;
var _d = document;
var _w = window;

function setRedirectPage(url){
	redirectPage = url;
}

function setSiteUrl(url)
{ 
	siteUrl = url;
}

function processRedirect(){
	_w.location= siteUrl + redirectPage + '';
	return false;
}

function allLink(link)
{
	redirectPage = link.getAttribute("RedirectPage");
}


function loadBrowserFix(cssLinkId)
{
	version=0
	if (navigator.appVersion.indexOf("MSIE")!=-1){
		temp=navigator.appVersion.split("MSIE")
		version=parseFloat(temp[1])
	}
	cssLink = _d.getElementById(cssLinkId);	
	switch(Math.floor(version))
	{
		case 6:
			cssLink.href = '/css/browser/ie60fixes.css';
			break;
		case 7:
			cssLink.href = '/css/browser/ie70fixes.css';
			break;
	}
}

function switchid(id){	
	hideallids();
	showdiv(id);
}

function hideallids(){
	//loop through the array and hide each element by id
	for (var i=0;i<ids.length;i++){
		hidediv(ids[i]);
	}		  
}

function hidediv(id) {
	//safe function to hide an element with a specified id
	if (_d.getElementById) { // DOM3 = IE5, NS6
		_d.getElementById(id).style.display = 'none';
	}
	else {
		if (_d.layers) { // Netscape 4
			_d.id.display = 'none';
		}
		else { // IE 4
			_d.all.id.style.display = 'none';
		}
	}
}

function showdiv(id) {
	//safe function to show an element with a specified id
		  
	if (_d.getElementById) { // DOM3 = IE5, NS6
		_d.getElementById(id).style.display = 'block';
	}
	else {
		if (_d.layers) { // Netscape 4
			_d.id.display = 'block';
		}
		else { // IE 4
			_d.all.id.style.display = 'block';
		}
	}
}

function showstuff(boxid){
   _d.getElementById(boxid).style.display="block";
}

function hidestuff(boxid){
   _d.getElementById(boxid).style.display="none";
}

function feedsSwap(name, text, local) {
	switch (name) {
		case "feeds":
			_d.feeds.src = "/images/" + local + "homepage/btn_feeds_on.png";
			_d.podcasts.src = "/images/" + local + "homepage/btn_podcast_off.png";
			_d.blogs.src = "/images/" + local + "homepage/btn_blogs_off.png";
			_d.getElementById('feedsHeading').innerHTML = text;
			return(false);
		case "blogs":
			_d.feeds.src = "/images/" + local + "homepage/btn_feeds_off.png";
			_d.podcasts.src = "/images/" + local + "homepage/btn_podcast_off.png";
			_d.blogs.src = "/images/" + local + "homepage/btn_blogs_on.png";
			_d.getElementById('feedsHeading').innerHTML = text;
			return(false);
		case "podcasts":
			_d.feeds.src = "/images/" + local + "homepage/btn_feeds_off.png";
			_d.podcasts.src = "/images/" + local + "homepage/btn_podcast_on.png";
			_d.blogs.src = "/images/" + local + "homepage/btn_blogs_off.png";
			_d.getElementById('feedsHeading').innerHTML = text;
			return(false);
	}
}

function feedsSwapIE6(name, text, local) {
	switch (name) {
		case "feeds":
			_d.feeds.src = "/images/" + local + "homepage/btn_feeds_on.gif";
			_d.podcasts.src = "/images/" + local + "homepage/btn_podcast_off.gif";
			_d.blogs.src = "/images/" + local + "homepage/btn_blogs_off.gif";
			_d.getElementById('feedsHeading').innerHTML = text;
			return(false);
		case "blogs":
			_d.feeds.src = "/images/" + local + "homepage/btn_feeds_off.gif";
			_d.podcasts.src = "/images/" + local + "homepage/btn_podcast_off.gif";
			_d.blogs.src = "/images/" + local + "homepage/btn_blogs_on.gif";
			_d.getElementById('feedsHeading').innerHTML = text;
			return(false);
		case "podcasts":
			_d.feeds.src = "/images/" + local + "homepage/btn_feeds_off.gif";
			_d.podcasts.src = "/images/" + local + "homepage/btn_podcast_on.gif";
			_d.blogs.src = "/images/" + local + "homepage/btn_blogs_off.gif";
			_d.getElementById('feedsHeading').innerHTML = text;
			return(false);
	}
}

function videoSwap(name, homepath) {
	videoOn = homepath + "images/scrollbar_dot_on.gif";
	videoOff = homepath + "images/scrollbar_dot_off.gif"
	
	switch (name) {
		case "videos1":
			_d.dotsNavTop.src = videoOn;
			_d.dotsNavMiddle.src = videoOff;
			_d.dotsNavBottom.src = videoOff;
			return(false);
		case "videos2":
			_d.dotsNavTop.src = videoOff;
			_d.dotsNavMiddle.src = videoOn;
			_d.dotsNavBottom.src = videoOff;
			return(false);
		case "videos3":
			_d.dotsNavTop.src = videoOff;
			_d.dotsNavMiddle.src = videoOff;
			_d.dotsNavBottom.src = videoOn;
			return(false);
		case "videosUp":
			_d.dotsNavTop.src = videoOn;
			_d.dotsNavMiddle.src = videoOff;
			_d.dotsNavBottom.src = videoOff;
			return(false);
		case "videosDown":
			_d.dotsNavTop.src = videoOff;
			_d.dotsNavMiddle.src = videoOff;
			_d.dotsNavBottom.src = videoOn;
			return(false);
	}
}

/*
* Helper object with custom methods for DHTML/AJAX/etc type handling
*/
var _dom = {
	getId: function (id) {
		if(_d.getElementById)
		{
			return _d.getElementById(id);
		}
	}
};

function radAjaxRequest(id)
{
	var radPanel = _w[id];
	if(radPanel)
	{
		radPanel.AjaxRequest();
	}
}

function popup(url, name){

settings=
"toolbar=no,location=no,directories=no,"+
"status=no,menubar=no,scrollbars=no,"+
"resizable=no,width=701,height=680";
try{
window.open(url,name,settings);
}
catch(e){}
}

function Login(){
    showLogin();
}

function setCookie(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) {
	setCookie(name,"",-1);
}