Subscription
function getParameterByName(name){name=name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");var regex=new RegExp("[\\?&]"+name+"=([^]*)"),results=regex.exec(location.search);return results==null?"":decodeURIComponent(results[1].replace(/\+/g," "));}
var ckey='2293jmyjcuvlnzmqttuipznzy';
var stripe_id=getParameterByName('stripe_id');
var payment_page_url="https://payments.stunning.co/payment_update/"+ckey+"/"+stripe_id;
document.getElementById("form").setAttribute('src',payment_page_url);