var vb_a_stracker;
var vb_a_threadid;
var vb_a_postid;
var vb_a_forumid;
var vb_a_userid;
var vb_a_username;
var vb_a_posttitle;
var vb_a_threadtitle;
var vb_a_forumtitle;
var ip;


var flashobj = '<div style="float:left;position:absolute;left:-3000px;"><object id="VBAnalyticsCookie" type="application/x-shockwave-flash" height="1" width="1" '
   +'data="http://cdn.insights.gravity.com/moth_v1.swf?1">'
   +'<param name="movie" value="http://cdn.insights.gravity.com/moth_v1.swf?1"/>'
   +'<param name="allowscriptaccess" value="always" />'
   +'</object></div>';


// dynamically load this after the page has been rendered
document.write(flashobj);


	
function getParams()  {
	var browserinfo=getBrowser();
	var OSName = getOS();
	var screenSize = getScreenSize();
	var href=getHref();
	var referrer = getReferrer();	
	var fcookie;
	var data='';
	var params = "browser_name=" + browserinfo["browsername"];
	params += "&browser_fullversion=" + browserinfo["fullversion"];
	params += "&browser_majorversion=" + browserinfo["majorversion"];
	params += "&browser_appname=" + browserinfo["appname"];
	params += "&browser_useragent=" + escape(browserinfo["useragent"]);
	params += "&OS=" + OSName;
	params += "&screen_width=" + screenSize["width"];
	params += "&screen_height=" + screenSize["height"];
	params += "&href=" + escape(href);
	params += "&referrer=" + escape(referrer);
	params += "&site_guid=" + vb_a_stracker;
	params += "&action=beacon";
	params += "&thread_id=" + vb_a_threadid;
	params += "&post_id=" + vb_a_postid;
	params += "&forum_id=" + vb_a_forumid;
	params += "&user_id=" + vb_a_userid;
	params += "&user_name=" + escape(vb_a_username);
	params += "&post_title=" + escape(vb_a_posttitle);
	params += "&thread_title=" + escape(vb_a_threadtitle);
	params += "&forum_title=" + escape(vb_a_forumtitle);
	params += "&user_guid=be523aefc53f72c6bede03fa68ae23a0";
	params += "&ip=" + ip;
	return params;
}

function getRequestUrl()	{
	return "http://input.insights.gravity.com/pigeons/capture.php";
}

function getReferrer() {
	return escape(document.referrer);
}

function getHref() {
	return location.href; 
}

function getScreenSize() {
	var screenW = 640, screenH = 480;
	if (parseInt(navigator.appVersion)>3) {
	 screenW = screen.width;
	 screenH = screen.height;
	}	
	else if (navigator.appName == "Netscape" 
    && parseInt(navigator.appVersion)==3
    && navigator.javaEnabled()
   ) 
	{
 	var jToolkit = java.awt.Toolkit.getDefaultToolkit();
 	var jScreenSize = jToolkit.getScreenSize();
 	screenW = jScreenSize.width;
 	screenH = jScreenSize.height;
	}
 var screenArray = [];
	screenArray["width"] = screenW;
	screenArray["height"] = screenH;
	return screenArray;
}

function getOS() {
	var OSName="Unknown OS";
	if (navigator.appVersion.indexOf("Win")!=-1) OSName="Windows";
	if (navigator.appVersion.indexOf("Mac")!=-1) OSName="MacOS";
	if (navigator.appVersion.indexOf("X11")!=-1) OSName="UNIX";
	if (navigator.appVersion.indexOf("Linux")!=-1) OSName="Linux";
	return OSName;
}

function getBrowser() {
	var nVer = navigator.appVersion;
	var nAgt = navigator.userAgent;
	var browserName  = navigator.appName;
	var fullVersion  = ''+parseFloat(navigator.appVersion); 
	var majorVersion = parseInt(navigator.appVersion,10);
	var nameOffset,verOffset,ix;
	
	// In MSIE, the true version is after "MSIE" in userAgent
	if ((verOffset=nAgt.indexOf("MSIE"))!=-1) {
		 browserName = "Microsoft Internet Explorer";
		 fullVersion = nAgt.substring(verOffset+5);
	}
	// In Opera, the true version is after "Opera" 
	else if ((verOffset=nAgt.indexOf("Opera"))!=-1) {
		 browserName = "Opera";
		 fullVersion = nAgt.substring(verOffset+6);
	}
	// In Chrome, the true version is after "Chrome" 
	else if ((verOffset=nAgt.indexOf("Chrome"))!=-1) {
		 browserName = "Chrome";
		 fullVersion = nAgt.substring(verOffset+7);
	}
	// In Safari, the true version is after "Safari" 
	else if ((verOffset=nAgt.indexOf("Safari"))!=-1) {
		 browserName = "Safari";
		 fullVersion = nAgt.substring(verOffset+7);
	}
	// In Firefox, the true version is after "Firefox" 
	else if ((verOffset=nAgt.indexOf("Firefox"))!=-1) {
		 browserName = "Firefox";
	 fullVersion = nAgt.substring(verOffset+8);
	}
	// In most other browsers, "name/version" is at the end of userAgent 
	else if ( (nameOffset=nAgt.lastIndexOf(' ')+1) < (verOffset=nAgt.lastIndexOf('/')) ) 
	{
 		browserName = nAgt.substring(nameOffset,verOffset);
	  fullVersion = nAgt.substring(verOffset+1);
		 if (browserName.toLowerCase()==browserName.toUpperCase()) {
		  browserName = navigator.appName;
		 }
	}
	// trim the fullVersion string at semicolon/space if present
	if ((ix=fullVersion.indexOf(";"))!=-1) fullVersion=fullVersion.substring(0,ix);
	if ((ix=fullVersion.indexOf(" "))!=-1) fullVersion=fullVersion.substring(0,ix);

	majorVersion = parseInt(''+fullVersion,10);
	if (isNaN(majorVersion)) {
	 fullVersion  = ''+parseFloat(navigator.appVersion); 
	 majorVersion = parseInt(navigator.appVersion,10);
	}
	var browserinfo = [];
	browserinfo["browsername"] = browserName;
	browserinfo["fullversion"] = fullVersion;
	browserinfo["majorversion"] = majorVersion;
	browserinfo["appname"] = navigator.appName;
	browserinfo["useragent"] = navigator.userAgent;
	return browserinfo;
}

var VBAnalytics = {
	
  initialize: function() {
    this.dom_id = 'VBAnalyticsCookie';

    if (!document.getElementById || !document.getElementById(this.dom_id))  {

		return;
	}
	if (!this.get_movie()) {

		return;
	} 
  },

   get_movie: function() {
    this.flash_movie = document.getElementById(this.dom_id);
    return ((this.flash_movie) ? true : false);
  },
  
  make_request: function() {
	
    this.flash_movie.flash_make_request("http://input.insights.gravity.com/pigeons/capture.php", getParams());
  }
}

function createCookie(name,value) {

	var date = new Date();
	date.setTime(date.getTime()+(1825*24*60*60*1000));
	var expires = "; expires="+date.toGMTString();
	document.cookie = name+"="+value+expires+"; path=/";
}

function S4() {
   return (((1+Math.random())*0x10000)|0).toString(16).substring(1);
}
function guid() {
   return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4());
}

function readCookie(cookieName) {
 var theCookie=""+document.cookie;
 var ind=theCookie.indexOf(cookieName);
 if (ind==-1 || cookieName=="") return ""; 
 var ind1=theCookie.indexOf(';',ind);
 if (ind1==-1) ind1=theCookie.length; 
 return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
}


function doCookieStuff(name, userguid)
{
	createCookie(name, userguid);
}


function flash_has_loaded() {

  VBAnalytics.initialize();
  VBAnalytics.make_request(); 

}

function make_request_complete() {
  var img = new Image();
  img.src = 'http://input.insights.gravity.com/pigeons/transparent.gif';
}

// execute the plugin callback function to set a local cookie
doCookieStuff('grvinsights', 'be523aefc53f72c6bede03fa68ae23a0');