// This .js file must be called at the very first opportunity on each page
	// See change notes at end
var scvki_elver = 'e1.2.1';
var startTime = (new Date()).getTime();	// Start the timer as soon as possible
var strSearch = document.location.search;
var strSessionReferrer = '';
var intPageNo = 0;	
var intPageSkips = 0;
var strDomainName = scvki_getDomainName();
var strCookie = unescape(document.cookie);	// 100705
var strOriginalReferrer = '';
var isLandingPage = _scvki_setIsLandingPage();
var flt30Mins = (0.5/24);	// getValOnce & _scvki_setEvarOnce require expiry periods in days
var dt30Mins = new Date(startTime + (flt30Mins*60*60*24*1000));




	// Called before s_code file loaded so s.* functions and plug-ins not available
function _scvki_setIsLandingPage() {
	
	try { var strPreviousPage = unescape(strCookie.match(/;*vkiPreviousPage=([^;]*)/)[1]) } catch (e){};
	strCookie = vkiSetCookie( 'vkiPreviousPage', document.location.href, 30, '/', strDomainName, '');

	var strReferrer = unescape(document.referrer ? document.referrer : 'Direct');

		// _scvki_setIsLandingPage determined only by HTTP.
		// Visit definition: 30 minutes inactivity or 12 hours of continuous activity (12 hours not catered for here)
		// 30 minute cookie = vki30currentReferrer
	var isCookieMissing = (strCookie.search(/vki30currentReferrer=/) == -1);
		// Session cookie=vkiSessionReferrer; - stores the referrer of the visit (only written once per session)
	    
	    //WPD-269: SiteSelectController might have created a cookie with the original referrer information in a redirection
	    //due to a Jurisdiction Rule. In that case, take this information instead of the current document referrer
	    //and use it through all javascript code (eval-latency.js and scVKIBodog.inc.js)
	try { strOriginalReferrer = unescape(strCookie.match(/OriginalReferrerURL=([^;]*)/)[1]) } catch(e) {};
	if(strOriginalReferrer != '') {
		strSessionReferrer = strOriginalReferrer;
        // The cookie is associated to all domains (e.g. *.bodog.com), so to delete it we need to strip off the first fragment
		// of document.location.hostname
		strCookie = vkiSetCookie( 'OriginalReferrerURL', '', -1, '/', document.location.hostname.replace(/^[^.]+./, ''), '');
	} else {
		// 100705 - vkiSessionReferrer was not being refreshed (was originally a session cookie not requiring refresh) 
		// 100705 - logic changed to refresh vkiSessionReferrer and use only vki30currentReferrer to determine if new visit
		if (isCookieMissing)
			strSessionReferrer = strReferrer;
		else 
			strSessionReferrer = vkiGetCookie('vkiSessionReferrer');
	}
		
		// 30 minute cookie = vki30currentReferrer - rewrite on every page to keep cookie alive for 30 mins of inactivity
		// stores the referrer for the current page
	strCookie = vkiSetCookie( 'vki30currentReferrer', strReferrer, 30, '/', strDomainName, '');
	strCookie = vkiSetCookie( 'vkiSessionReferrer', strSessionReferrer, 30, '/', strDomainName, ''); 			// 100705
	
		// to deal with diff between 30 min cookies and session cookies to determine if visit has ended
		// vki_* cookies are session cookies but deleted here if 30 mins have passed
	if (isCookieMissing)  {
			// Keep all cookies in sync - if the session has ended, kill the visit-level cookies
		strCookie = vkiSetCookie('vki_LastPageNo', '', -1, '/', strDomainName, '');
		strCookie = vkiSetCookie('vki_TotalTime', '', -1, '/', strDomainName, '');
		strCookie = vkiSetCookie('vki_TrackedPages', '', -1, '/', strDomainName, '');
		strCookie = vkiSetCookie('vki_PageNo', ++intPageNo, 30, '/', strDomainName, '');	// =1
	}
	else {
		try { intPageNo = parseInt(strCookie.match(/;*vki_PageNo=([^;]*)/)[1]) } catch (e){intPageNo = -2;};
		strCookie = vkiSetCookie('vki_PageNo', ++intPageNo, 30, '/', strDomainName, ''); // increment then save
	}
		
	return isCookieMissing;
}

/*
	eVars and events used in this code in VKI's sandbox report suite
eVar32    	HTTP Session Referrer
eVar33   	True Page Number in Visit
eVar34   	(spare) Skipped Pages Count
eVar35   	Pages Skipping SC
eVar36   	Load Time Histogram
eVar37   	Average Load Times
	e.g. if lngPageLoadTime = 2.9secs and intResolutionSeconds  = 2,   then eVar36 repoted as "2 < 3"
	e.g. if lngPageLoadTime = 3.9secs and intResolutionSeconds  = 2,   then eVar36 repoted as "3 < 4"

event21	Visit Events 
event22	Load Times
event23	Landing Page Skips
event24	Previous Page Skips (not including landing page skips)
*/


	// Runs immediately before the call to s.t(), usually after all s. fields have been populated
	// call to s.t() looks something like  "s_code=s.t();if(s_code)document.write(s_code)"
	// s_code file will already have been loaded so s object, plugins and functions are available
function sc_reportReferrers() {
	

		// Only for calculating avg load times
	var intTrackedPages = parseInt(vkiGetCookie('vki_TrackedPages')) || 0; // 20100526 was s.c_r('vki_TrackedPages')
	strCookie = vkiSetCookie( 'vki_TrackedPages', ++intTrackedPages, 30, '/', strDomainName, '');

	s.eVar33 = intPageNo;
	s.events = s.apl(s.events, 'event9', ',', 2);	// 100705 - added , 2 in case onEveryPage is called 2ce per page-load (but it shouldn't)
	
		// event21:Visit Events: limit 1 per browser by logic - use absence of vki_eVar32_HTTPSessionReferrer cookie to test
	if (document.cookie.search(/;?vki_eVar32_HTTPSessionReferrer=([^;]*)/) == -1) 
		s.events = s.apl(s.events, 'event21', ',', 2);
	
		// eVar32    	HTTP Session Referrer
		// _scvki_setEvarOnce only lets eVar be set if value is different than stored in the cookie,  otherwise it returns ""
	s.eVar32 = _scvki_setEvarOnce('eVar32', strSessionReferrer, flt30Mins);	// 20100526 was s.getValOnce(strSessionReferrer, 'vki_eVar32_HTTPSessionReferrer', flt30Mins); 
	strCookie = vkiSetCookie('vki_eVar32_HTTPSessionReferrer', strSessionReferrer, 30, '/', strDomainName, ''); // 20100526 Write it separately from the s_pers combined cookie

		// Landing Page Skips - 
		//If sc has just set s.eVar32 but its not the landing page - append event23 to s.events to count a skipped LP
	if (!isLandingPage && s.eVar32) {
		s.events = s.apl(s.events, 'event23', ',', 2); // 100705 - added , 2 in case onEveryPage is called 2ce per page-load (but it shouldn't)
	}
	
		// track entry pages
	if (isLandingPage) {
		s.prop26 = s.pageName;	// Cannot use _scvki_D() because value needs to be stored in cookie in _scvki_persistProp('prop26', s.prop26); below
		s.eVar39 = _scvki_D('s.prop26');	// persist entry pages for success metrics - logically, only set once per visit 20100526
	}
	_scvki_persistProp('prop26', s.prop26);
	
	
		// use spare s.eVar34 to track if any multiple page skips
	var intLastPageNo = parseInt(vkiGetCookie('vki_LastPageNo'));	// 20100526 was s.c_r('vki_LastPageNo')
	var intPageSkips = intPageNo-intLastPageNo-1;
	s.eVar34 = (intLastPageNo > 0 && intPageSkips > 0) ? intPageSkips : 0;
	
	strCookie = vkiSetCookie( 'vki_LastPageNo', intPageNo, 30, '/', strDomainName, '');

	// test if previous page (not a landing page) lost tracking
	try {
		strCurrentReferrer = unescape(document.cookie.match(/;*vki30currentReferrer=([^;]*)/)[1]);
			// s.getPreviousValue will return the previous value and write the current value.
			// the previous value should be the current page's referrer (if not direct or external)
		var strPreviousHref = unescape(s.getPreviousValue(document.location.href,"gpv_currentPage",""));
		if (strCurrentReferrer !== strPreviousHref && !isLandingPage && !s.eVar32) {
				// s.eVar35 = Pages Skipping SC. 
			s.eVar35 = strCurrentReferrer; // record the href that did not run the SC code
				// this could happen any number of times per visit
			s.events = s.apl(s.events, 'event24', ',', 2);		// 100705 - added , 2 in case onEveryPage is called 2ce per page-load (but it shouldn't)
		}
	} catch (e) {
			s.eVar35 = (strCookie ? 'vki30currentReferrer cookie' : 'Cookies') + ' could not be set';
	}

	var intResolutionSeconds = 3;
 	var intMaxSeconds = 45;
	var endTime = (new Date()).getTime();

 	var lngPageLoadTime = (endTime - startTime);
 	var fltSecs = (lngPageLoadTime/1000);
	
	lngPageLoadTime = fltSecs-(fltSecs % intResolutionSeconds);

		// some timings being reported as < 0 !!! 
	if (lngPageLoadTime >= 0) {
		s.eVar36 = (lngPageLoadTime > intMaxSeconds ?
					intMaxSeconds + 's':
					lngPageLoadTime + 's to ' + (lngPageLoadTime+intResolutionSeconds-0.1)  + 's'
					);
			// Running total of load times to calculate average
		var intTotalTime = parseFloat(vkiGetCookie('vki_TotalTime')) || 0; // 20100526 Was s.c_r('vki_TotalTime')
		intTotalTime += fltSecs;
		strCookie = vkiSetCookie( 'vki_TotalTime', intTotalTime, 30, '/', strDomainName, '');
		
			// accumulate load times in incrementor event - can be used in a calc metric to calc avg load times
		s.events = s.apl(s.events, 'event22', ',', 2); // 100705 - added , 2 in case onEveryPage is called 2ce per page-load (but it shouldn't)
		
		if (s.products) {
			if (s.products.search(/event\d+=/) !== -1) 	s.products += '|';
			s.products += ';event22=' + fltSecs;
		}
		else
			s.products = ';;;;event22=' + fltSecs;
		
		var intAvgLoadTime = Math.floor(intTotalTime/intTrackedPages);
		intAvgLoadTime = intAvgLoadTime-(intAvgLoadTime%intResolutionSeconds);
		s.eVar37 = (intAvgLoadTime > intMaxSeconds ?
					intMaxSeconds + 's':
					intAvgLoadTime + 's to ' + (intAvgLoadTime+intResolutionSeconds-0.1)  + 's'
					);
	}
	else	// lets find out which ones those are
		s.eVar36 = lngPageLoadTime + '|' + s.pageName;

	gavki_TrackGA();

}

function vkiSetCookie( name, value, expiresMinutes, path, domain, secure ) {
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );
	
	expiresMinutes = expiresMinutes * 1000 * 60;
	var expires_date = new Date( today.getTime() + (expiresMinutes) );

	domain = 'localhost' == domain  ? '' : domain;
	
	document.cookie = name + "=" +escape( value ) +
	( ( expiresMinutes ) ? ";expires=" + expires_date.toGMTString() : "" ) +
	( ( path ) ? ";path=" + path : "" ) +
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );

	strCookie = unescape(document.cookie);
	return strCookie
}

function vkiGetCookie(name) {
	var strValue;
	var strPattern = ";*" + name + "=([^;]*)";
	
	try {
		strValue = unescape(document.cookie).match(strPattern)[1];
	}
	catch (e) {
		strValue = '';
	}
	return strValue;
}

function vkiSetCookieIfNone( name, value, expiresMinutes, path, domain, secure ) {
	var strValue;
	var strPattern = ";*" + name + "=([^;]*)";
	try {
		strValue = unescape(document.cookie).match(strPattern)[1];
	}
	catch (e) {
		strValue = value;
	}
		//refresh the cookie
	strCookie = vkiSetCookie( name, strValue, expiresMinutes, path, domain, secure );

	return strValue;
}


function scvki_getDomainName(strURL) {
	strURL = strURL || document.location.hostname;
	var strDomainName = '';
	
	try {
			// extract the host name since full url may have been provided
		strDomainName = strURL.match(/^(?:https?:\/\/)?([^\/:]+)/)[1];	// this cannot error unless running as file://
		
		if(strDomainName.match(/(\d+\.){3}(\d+)/) || strDomainName.search(/\./) == -1) return strDomainName;	// ipaddress or localhost

		strDomainName = strDomainName.match(/(([^.\/]+\.[^.\/]{2,3}\.[^.\/]{2})|(([^.\/]+\.)[^.\/]{2,3}))(\/.*)?$/)[1];
			
	} catch (e) { 
		strDomainName = strURL; 
	}
	
	return  strDomainName;
}


var _gaq = _gaq || [];
var gavki_strUA = 'UA-15120750-1';

function gavki_TrackGA(strPageName) {
	strPageName = gavki_calcPageName(strPageName);
	if (strDomainName.search(/bodog/i) == -1) gavki_strUA = 'UA-8706900-3';
	
	_gaq.push(['_setAccount', gavki_strUA]);
	
	_gaq.push(['_setDomainName', scvki_getDomainName()]);
	
	//WPD-324: Google-Analytics original referrer override if we come from a redirection.
	if(strOriginalReferrer != '') {
		_gaq.push(['_setReferrerOverride', strOriginalReferrer]);
	}
	
	_gaq.push(['_trackPageview', strPageName]);

	var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
	ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
	(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(ga);
}

function gavki_trackGAevent(category, action, opt_label, opt_value) {
	_gaq.push(['_trackEvent', category, action, opt_label, opt_value]);	
}

function gavki_calcPageName(strPageName) {
	strPageName = strPageName || s.pageName || document.location.href; //20100526 changed to document.location.href to include http prefix per Dino
	
		// is deposit start, join complete
	if (s.pageName.indexOf('deposit-step-1-start') !== -1
		&&
		(s.prop12 == 'Joined Player' || s.prop12 == 'Non-player Joined')  // 100705 - upgraded detection following on changes to PTS
	   ) 	
		strPageName += '?step=JoinSuccess';

		// is deposit start, join complete
		// _scvki_getSetEventOnce('event1', -1)	returns if event1 has been sent - Join has occurred in this session
		// 		 -1 deletes event1 from cookie seeing as a Join cannot re-occur and further deposits will not be via join
	if (s.pageName.indexOf('deposit-step-2-complete') !== -1
		&&
		isFromJoin // 100705 was _scvki_getSetEventOnce('event1', -1)
	   )
		strPageName += '?type=FromJoin';

		// which contact us is this
	if (s.pageName.indexOf('contact-us-complete') !== -1)
		strPageName += (s.prop3 == 'player' ? '-player' : '-anonymous');
		
	/* 20100526 - http and domain was added so removing domain no longer applicable
			// remove domain - send only URI
		try {strPageName = strPageName.match(/(?:https?:\/\/[^\/]+)?(\/?.*)/)[1] } catch (e) {};
			// Add leading forward /
		strPageName = ('/' + strPageName).replace(/^\/+/, '/');
	*/ 
	
	// **********************************
	// Domains and Sub-domains are being dropped in GA 20100623
	// **********************************
	
	return strPageName
}
/* Changes
	 03/08/10
		Added var _gaq = _gaq || []; and gavki_TrackGA()
		Renamed getDomainName() to scvki_getDomainName() and changed calls to it in this script
		 - done for uniformity with other scripts developed after this script
		Enhanced strURL.match RegExp to handle dev and co.uk domain names
		
*/