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-38212894=lander_control"; } else{ document.cookie = "lander-ab-tests-38212894=lander_" + $preview; } #IntercomDefaultWidget{ display: none; } #Intercom{ display:none; }
