title: slideshow for div's background image + jquery
body: <p>I have a big div element at header and there are many text contents and some boxes in the div. and i have a big img as bg for this div, now i need to make a slideshow for this div's background :/ </p>
  
  <p>How can I make slideshow for a div's background image?</p>
  
  <p>I researched a lot, but could not find anything :/</p>
  
  <p>Thanks a lot! appreciate!</p>