// -------------------------------------------------
// Javascript code for working with Google Analytics
// -------------------------------------------------


var pageTracker;
var isInit = false;

loadLibrary("http://www.google-analytics.com/ga.js",initPageTracker);

function gaTrack() {
	if(pageName.Length == 0) {
		try{
		
		pageTracker._trackPageview();
		} catch(err) {}
	}
	else {
		try{
		pageTracker._trackPageview(pageName);
		} catch(err) {}
	}	
}

function gaTrackEvent(url) {		
	var r = pageTracker._trackEvent("Podcasts", "Play");
}

function initPageTracker() {
	if(!isInit) {
		pageTracker = _gat._getTracker("UA-71459-1");
		
		isInit = true;
	}
}

function gaTrackType(type) {
	if(typeof pageTracker == "object") {
		pageTracker._setVar(type);
	}
}

function loadLibrary(lib,callback) { scriptTag = document.createElement("script"); scriptTag.src = lib;  scriptTag.type = "text/javascript"; head = document.getElementsByTagName("head").item(0); head.appendChild(scriptTag); scriptTag.onload = function() { callback(); }; scriptTag.onreadystatechange = function() { callback(); }; scriptTag.onreadystatechange = function() { if(scriptTag.readyState == "loaded") { callback(); } }; }




AttachEvent(window,"load",gaTrack,false);



//*** This code is copyright 2003 by Gavin Kistner, !@phrogz.net
//*** It is covered under the license viewable at http://phrogz.net/JS/_ReuseLicense.txt
//*** Reuse or modification is free provided you abide by the terms of that license.
//*** (Including the first two lines above in your source code satisfies the conditions.)


//***Cross browser attach event function. For 'evt' pass a string value with the leading "on" omitted
//***e.g. AttachEvent(window,'load',MyFunctionNameWithoutParenthesis,false);

function AttachEvent(obj,evt,fnc){
	if (obj.addEventListener) {
		obj.addEventListener(evt,fnc,false);
		return true;
	} 
	else if (obj.attachEvent) {
		return obj.attachEvent("on"+evt,fnc);
	}
	else{
		MyAttachEvent(obj,evt,fnc);
		obj['on'+evt]=function(){ MyFireEvent(obj,evt) };
	}
} 

//The following are for browsers like NS4 or IE5Mac which don't support either
//attachEvent or addEventListener
function MyAttachEvent(obj,evt,fnc){
	if (!obj.myEvents) obj.myEvents={};
	if (!obj.myEvents[evt]) obj.myEvents[evt]=[];
	var evts = obj.myEvents[evt];
	evts[evts.length]=fnc;
}
function MyFireEvent(obj,evt){
	if (!obj || !obj.myEvents || !obj.myEvents[evt]) return;
	var evts = obj.myEvents[evt];
	var len=evts.length;
	for (var i=0;i < len;i++) evts[i]();
}


	 

	
	

		

	
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