title: Javascript to compare two dates, from strings, begin <= end
body: <p>I get two strings formated like (Brazilian Format): "DD/MM/YYYY", I need to compare both. Since the first field is the begin and the last is the end, </p>
  
  <p>My validation is begin &lt;= end</p>
  
  <p>Date.new(begin) is generating 'invalid date' even on ISO !</p>