This is a great script. Visually, it has exactly the features I was looking for. But I have a problem and I don't know about java script. I need help.
When choosing between 2 dates, can the end date window be opened automatically after the first date is selected?
In other words, the user should be able to choose without having to click the end-date button. I'm following my site's Clarity heatmap, and users often can't think of clicking the 2nd button.