title: Javascript date shipping calculation
body: <p>I would like to make script that calculates the date of the shipping. </p>
  
  <p>Shipping is next date only in weekends it is in monday. </p>
  
  <p>Can you please help me?</p>
  
  <p>Example today is 16.12 and script should return shipping date 19.12 . If there is 17.12. script should return 19.12 too and same for 18.12. </p>
  
  <p>Between business days the delivery is next day. So if we order 19.12. the script must return at 20.12. </p>
  
  <p>Please help.</p>
  
  <p>Thanks!</p>