I have a modal that launches as soon as you visit my clients site. I need it to launch only if you're a first time visitor or if you haven't visited the site within the last 60 days. I'm currently using the below code before the body tag to launch the model. At the moment it launches anytime you go to the homepage. How do I incorporate a cookie function that checks to see if a visitor has been to the site within a set timeframe to control whether the modal launches or not? Thanks in advance!