// This will need to be called by EVERY page.  Best to call this in a header file or someplace that is always loaded.
// The first page will call this and fall straight thru since tracking_uid won't be set at that time.  It will be called again by ConvTrackCreateUidCallback once uid is set.
function ConvTrackPageHit() {
	ConvTrackAction("page_hit");
}	// ConvTrackPageHit


// This will need to be called by page(s) that complete a conversion.
// valid action types are: (case-insensitive)
//		PAGE_HIT
//		CONTACT
//		SIGNUP
//		PURCHASE
//		CONTEXTUAL_AD_CLICK
//		REFERRAL
//		CLICK
//		CLICK2
//		CLICK3
//		DOWNLOAD
function ConvTrackAction(sActionType) {
	if (tracking_uid == "")
		ConvTrackInit();

	if (sActionType == null)
		sActionType = "";

	if (tracking_uid != "" && sActionType != "") {
//		var img = new Image(); 
//		img.src = "/include-mt/ajax-conv-tracking.asp"
//			+ "?sectoken=" + encodeURIComponent('{76656CAC-9B12-4D26-9BAD-EF1183D06A46}')
//			+ "&tracking_uid=" + encodeURIComponent(tracking_uid)
//			+ "&site_name=www%2Etheworldracedev%2Ecom"
//			+ "&op=action"
//			+ "&action_title=" + encodeURIComponent(sActionType);

		var sParams = "tracking_uid=" + encodeURIComponent(tracking_uid);
		sParams += "&site_name=www%2Etheworldracedev%2Ecom";
		sParams += "&op=action";
		sParams += "&action_title=" + encodeURIComponent(sActionType);
		sParams += "&domain_name=theworldracedev%2Ecom";

		ConvTrackAsyncCall(sParams);
	}
}	// ConvTrackAction


// This can be called FIRST (before ConvTrackPageHit) to set the default page for a given website or folder.
// If not set will be index.asp
function ConvTrackSetDefaultPage(sPageName) {
	if (sPageName == null)
		sPageName = "";

	conv_tracking_default_page = sPageName;
}	// ConvTrackSetDefaultPage



// ****************************************************
//
// The functions below are NOT called directly
//
// ****************************************************


var tracking_uid = "";

//var tracking_uid = "";
//if (tracking_uid != "" && tracking_uid.search(/^\d+$/) != -1)	// make sure it is all numeric.
//	ConvTrackSetUID(tracking_uid);	// Create/overwrite the cookie.
//else
//	tracking_uid = "";

//alert("tracking_uid = " + tracking_uid + "\ncookies = " + document.cookie);
//var tracking_uid = "";
var conv_tracking_default_page = "index.asp";


function ConvTrackInit() {
	//alert("tracking_uid: " + tracking_uid);
	//tracking_uid = "";
	try {
		// Get the tracking number for first time.
		// If this throws an error then don't retry, just zero out the cookie.
		if (tracking_uid != "") {
	//		ConvTrackPageHit(tracking_uid);
	//alert("tracking_uid: " + tracking_uid);
		}
		else {
			var http_referer = "";
			var search_phrase = http_referer.match(/(\?|&)(q|p)=([^&]+)/i);
			search_phrase = (search_phrase == null) ? "" : search_phrase[3];

			var sParams = "op=create";
			sParams += "&entry_page=" + encodeURIComponent(window.location.pathname);
			sParams += "&ip_address=38%2E107%2E191%2E107";
			sParams += "&default_page=" + encodeURIComponent(conv_tracking_default_page);
			sParams += "&ppc_source=";
			sParams += "&http_referer=" + encodeURIComponent(http_referer);
			sParams += "&search_phrase=" + encodeURIComponent(search_phrase);
			sParams += "&campaign=";
			sParams += "&site_name=www%2Etheworldracedev%2Ecom";
			sParams += "&domain_name=theworldracedev%2Ecom";
//alert("params: " + sParams);
//alert("url: " + "/include-mt/ajax-conv-tracking.asp?sectoken=" + encodeURIComponent('{76656CAC-9B12-4D26-9BAD-EF1183D06A46}'));

			ConvTrackAsyncCall(sParams, ConvTrackCreateUidCallback);

	//		tracking_uid = Ajax("/include-mt/ajax-conv-tracking.asp", "op=create&page=" + encodeURIComponent(window.location.pathname));
	//		tracking_uid = tracking_uid.replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1");
	//alert("header2: " + tracking_uid);
		}
	}
	catch (e) {
//		tracking_uid = "";
//	alert("create code exception: " + e.message);
	}
}	// ConvTrackInit




function ConvTrackAsyncCall(params, callback) {
	if (params == null)
		params = "";

	var xmlHttp = null;
	try {
		xmlHttp = new XMLHttpRequest();
	}
	catch (e) {
		try {
  		xmlHttp = new ActiveXObject("Msxml2.XMLHttp");
		}
		catch (e2) {
  		try {
  			xmlHttp = new ActiveXObject("Microsoft.XMLHttp");
  		}
  		catch (e3) {
      	xmlHttp = null;
  		}
		}
	}

	if (xmlHttp != null) {
 		try {
			if (callback != null) {
				xmlHttp.onreadystatechange = function() {
//alert("readyState = " + xmlHttp.readyState + "\nstatus = " + xmlHttp.status);
					if (xmlHttp.readyState == 4 && xmlHttp.status == "200") {
						callback(xmlHttp.responseText);
					}
				} 
			}

//			if (params != "") {
				xmlHttp.open("POST", "/include-mt/ajax-conv-tracking.asp?sectoken=" + encodeURIComponent('{76656CAC-9B12-4D26-9BAD-EF1183D06A46}'), true);

				// This is the default HTTP post type.
		    xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
//			}
//			else {
//				xmlHttp.open("GET", "/include-mt/ajax-conv-tracking.asp?sectoken=" + encodeURIComponent('{76656CAC-9B12-4D26-9BAD-EF1183D06A46}'), true);
//			}

			// Make the call and wrap it up - if there was a callback defined it will get called soon enough.
	    xmlHttp.send(params);
		}
		catch (e) {
			// eat it
//alert("ConvTrackAsyncCall exception: " + e.message);
		}
	}	// if xmlHttp defined

}	// ConvTrackAsyncCall



function ConvTrackCreateUidCallback(sResponse) {

//alert("callback data: [" + sResponse + "]");

	// Trim it.
	tracking_uid = sResponse.replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1");

//if (tracking_uid != "")
//	alert("after trim: [" + tracking_uid + "]");

	if (tracking_uid != "") {
		ConvTrackSetUID(tracking_uid);

//		ConvTrackPageHit(tracking_uid, params, callback);
	}

}	// ConvTrackCreateUidCallback



function ConvTrackDoLinkFixup() {
	
//alert("no cookie");
		// Do this AFTER any other page load functions - make sure we have a tracking ID if this is the first page.
		window.setTimeout('ConvTrackDoLinkFixupFinish();', 1000);
	
}	// ConvTrackDoLinkFixup


function ConvTrackDoLinkFixupFinish() {
	var uid = ConvTrackGetUID();

	// If the cookie hasn't been set yet no need to try to fix up anything.
	if (uid != "") {
		var arr = document.links;
		var theHostName;
		for (var i = 0; i < arr.length; i++) {
			theHostName = arr[i].hostname.toLowerCase();

			
				if (1==0) {
			
					// Since this function can/will be called multiple times check we haven't already fixed up this link.
					if (arr[i].search.indexOf("tuid") == -1)
						arr[i].search += ((arr[i].search != "") ? "&" : "") + "tuid=" + uid;
				}	// condition if

		} // for
	} // if
}	// ConvTrackDoLinkFixupFinish


function ConvTrackGetUID() {
	if (tracking_uid != "")
		return tracking_uid;
	else {
//	var value = "";
		var oArr = document.cookie.match(/tracking_uid=(\d+)(?:\D|$)/i);
		if (oArr != null)
			return oArr[1];	// 0th item is the full string, 1st item is the 1st grouping.
		else
			return "";
	}
/*
	var pos = document.cookie.indexOf("tracking_uid=");
	if (pos != -1) {
		var start = pos + "tracking_uid".length + 1;
		var end = document.cookie.indexOf(";", start);
		if (end == -1)
			end = document.cookie.length;
		value = document.cookie.substring(start, end);
	}
	return decodeURIComponent(value);
*/
} // ConvTrackGetUID


function ConvTrackSetUID(uid) {
//SetCookie("tracking_uid", uid, 0.5);
	var sCookie = "tracking_uid=" + encodeURIComponent(uid);
	var expires = 180 * 24 * 60 * 60 * 1000;	// 180 days - we delete rows from Conv Tracking table after 180 days (SQL1 cleanup job), so will need to get a new cookie.
	var dtExpire = new Date();
	dtExpire.setTime(dtExpire.getTime() + expires);
	sCookie += ";expires=" + dtExpire.toGMTString();
	sCookie += ";path=/";
	sCookie += ";domain=theworldracedev.com";
//alert("sCookie: [" + sCookie + "]");
	document.cookie = sCookie;
//alert("all cookies: [" + document.cookie + "]");
} // ConvTrackSetUID



// ****************************************************
// This will fixup external links with a tracking UID.
// ****************************************************

// In case there is a really long page load object go ahead and do a first pass now.
window.setTimeout('ConvTrackDoLinkFixupFinish();', 1000);

// Call it again after the page has fully loaded.
if (typeof window.addEventListener != "undefined")
	window.addEventListener("load", ConvTrackDoLinkFixup, false );
else if (typeof window.attachEvent != "undefined")
	window.attachEvent("onload", ConvTrackDoLinkFixup);
else {
	var fnOldOnload = window.onload;
	if (typeof fnOldOnload != "function")
		window.onload = ConvTrackDoLinkFixup;
	else {
		window.onload = function (e) {
			fnOldOnload(e);
			ConvTrackDoLinkFixup();
		};
	}
}