Yes There is way out, Please Print the ticket. When you try to print, it will give you a pop-up when you click Print ERS. Save the pop-up :) and e-mail.You can always save webpages.
Moreover you can download Primo PDF maker, which allows you print out as PDF document . It doesn't print but converts the pop-up into a PDF document. So you would have to select your printer ad Primo PDF and you would get this option automatically.