var curl = window.location.href;
var burl = 'http://www.petside.com/info/';
var native = curl.search(burl) >= 0 ? 'true' : 'false'
var addedParam = '&isIframeBound=true&isNativeSite=' + native;
document.write('<iframe src="http://www.petside.com/info/widgets/636/?episode=22429234&height=440&width=540' + addedParam + '" style="width:540px;height:440px;border:0;padding:0;margin:0;" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></iframe>');