function readCookie(name) {
	var cookiename = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(cookiename) == 0) return c.substring(cookiename.length,c.length);
	}
	return null;
}
$(document).ready(function() {
	// Trk code
	trkv_temp = readCookie("trkv");
	trks_temp = readCookie("trks");
	nw_promo_temp = readCookie("trkt");
	if (trkv_temp != null & trks_temp != null ) {
		//alert("Referral cookie found: " + trkv_temp);
		//$('a[href^="http"]').not('a[href^="http://www.liversupport.com"]').each(function() {
		$('a[href^="http://www.naturalwellnessonline.com"], a[href^="http://www.integrative-healthcare.org"], a[href^="http://www.maximummilkthistle.com"], a[href^="http://www.ultrathistle.com"], a[href^="http://www.fatiguerelief.com"], a[href^="https://shop.naturalwellnessonline.com"], a[href^="http://shop.naturalwellnessonline.com"]').each(function() {
			href_temp = $(this).attr('href');
			if (href_temp.indexOf('?') != -1) {
				$(this).attr('href',href_temp + '&trkv=' + trkv_temp + '&trks=' + trks_temp);
			} else {
				$(this).attr('href',href_temp + '?trkv=' + trkv_temp + '&trks=' + trks_temp);
			}
		});
	}
	if (nw_promo_temp == "W-MT20" || nw_promo_temp == "W-FREEMT") {
		$('a[href^="https://shop.naturalwellnessonline.com"], a[href^="http://shop.naturalwellnessonline.com"]').each(function() {
			href_temp = $(this).attr('href');
			if (href_temp.indexOf('?') != -1) {
				$(this).attr('href',href_temp + '&gref=' + nw_promo_temp);
			} else {
				$(this).attr('href',href_temp + '?gref=' + nw_promo_temp);
			}
		});
		$('.mainContent a[href^="https://shop.naturalwellnessonline.com"].button, .mainContent a[href^="http://shop.naturalwellnessonline.com"].button').each(function() {
			content_temp = $(this).html();
			if (nw_promo_temp == "W-MT20") {
				$(this).html(content_temp + ' AND Save 20%!');
			} else {
				$(this).html(content_temp + ' + FREE SHIPPING!');
			}
		});
	}

});