!function(f,b,e,v,n,t,s) {if(f.fbq)return;n=f.fbq=function(){n.callMethod? n.callMethod.apply(n,arguments):n.queue.push(arguments)}; if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0'; n.queue=[];t=b.createElement(e);t.async=!0; t.src=v;s=b.getElementsByTagName(e)[0]; s.parentNode.insertBefore(t,s)}(window, document,'script', 'https://connect.facebook.net/en_US/fbevents.js'); fbq('init', '181649446366693'); fbq('track', 'PageView'); fbq('track', 'ViewContent'); function getParameterByName(name) { name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"); var results = regex.exec(location.search); return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); } $preview = getParameterByName("preview"); if( $preview == "" ){ // do nothing } else if( $preview == "control" ){ document.cookie = "lander-ab-tests-49896453=lander_control"; } else{ document.cookie = "lander-ab-tests-49896453=lander_" + $preview; }