planType.js

var url = window.location.href;
if (url.indexOf('thank-you') > -1) {
  var plan = url.split('/')[5];
  if (plan == "M") {
    window["optimizely"] = window["optimizely"] || [];
    window["optimizely"].push({
  	type: "user",
  	attributes: {
    	   "plan": "monthly"
  	}
    });
  } else if (plan == "Y") {
    window["optimizely"] = window["optimizely"] || [];
    window["optimizely"].push({
  	type: "user",
  	attributes: {
    	   "plan": "yearly"
  	}
    });
  } else if (plan == "D") {
    window["optimizely"] = window["optimizely"] || [];
    window["optimizely"].push({
  	type: "user",
  	attributes: {
    	   "plan": "D"
  	}
    });
  }
}