// Google adWord conversions
function setCookie(cookieName, cookieValue, cookiePath, cookieExpires) 
{
	cookieValue = escape(cookieValue);
	if (cookieExpires == "") {
		var nowDate = new Date();
		nowDate.setMonth(nowDate.getMonth() + 12);
		cookieExpires = nowDate.toGMTString();
	}
	document.cookie = cookieName +  "=" + cookieValue + ";expires=" + cookieExpires + ";path=/";
}

function getCookieValue(cookieName) 
{
	var cookieValue = document.cookie;
	var cookieStartsAt = cookieValue.indexOf(" " + cookieName + "=");
	if (cookieStartsAt == -1) {
		cookieStartsAt = cookieValue.indexOf(cookieName + "=");
	}
	
	if (cookieStartsAt == -1) { // The cookie does not exist
		cookieValue = null;
	}
	
	else { // The cookie exists at the very beginning of the string 
		cookieStartsAt = cookieValue.indexOf("=", cookieStartsAt) + 1;
		var cookieEndsAt = cookieValue.indexOf(";", cookieStartsAt);
		if (cookieEndsAt == -1) {
			cookieEndsAt = cookieValue.length;
		}
		cookieValue = unescape(cookieValue.substring(cookieStartsAt, cookieEndsAt));
	}
	return cookieValue;
}
if (document.URL.indexOf("mc_id=") > -1) {
//if (document.URL.indexOf("mc_id=google") > -1 || document.URL.indexOf("mc_id=msn") > -1 || document.URL.indexOf("mc_id=Yahoo") > -1)   {
	// alert("g");
	var cookieDate = new Date();
	var referrerString = document.referrer;
	var landingString = document.URL;
	if (document.referrer == '')
	{
		referrerString = "DIRECT: " + document.URL;
	}
	setCookie("ClickDate", cookieDate, "", "");
	setCookie("FullRef", referrerString, "", "");
	setCookie("LandingURL", landingString, "", "");
	
}

// if (document.referrer != '') {
	// Look for identifier 
//	var googleString = "mc_id=google";
//	var referrerString = document.referrer;
//	if (referrerString.indexOf(googleString) != -1) { // User clicked through an ad to this page. Set cookie. 
//		var cookieDate = new Date();
//		setCookie("ClickDate", cookieDate, "", "");
//		setCookie("FullRef", referrerString, "", "");		
//	}
//}

if (document.URL.indexOf("killcookie") != -1) { // Kill cookies
	var pastDate = new Date();
	pastDate.setMonth(pastDate.getMonth() - 12);
	pastDate = pastDate.toGMTString();
	setCookie("ClickDate", cookieDate, "", pastDate);
	setCookie("FullRef", referrerString, "", pastDate);
	setCookie("LandingURL", landingURL, "", pastDate);
}

else {	
	// document.write(document.URL.indexOf("killcookie"));
}