title: For scrapy/selenium is there a way to go back to a previous page?
body: <p>I essentially have a start_url that has my javascript search form and button, hence the need of selenium. I use selenium to select the appropriate items in my select box objects, and click the search button. The following page, I do some scrapy magic. However, now I want to go BACK to the original start_url and fill out a different object, etc. and repeat until no more. </p>
  
  <p>Essentially, I have tried making a for-loop and trying to get the browser to go back to the original response.url, but somehow it crashed. I may try having a duplicate list of start_url's on the top for scrapy to parse through, but I'm not sure if that is the best approach. What can I do in my situation? </p>