Hello every one, I have a question. I'm doing a script that needs to do a lot of things and it is activated by a button in an interface. The problem is that it needs a lot of time and the browser freezes. So, I thought in using a client script and call a restlet, but I don't know how execute the restlet without having to wait for a response. How to execute a script without having to wait for a response or executed on the background?