Fix Chrome background refresh bug

refreshBackgrounds.js

// might as well make it a plugin

$.fn.fixChromeBg = function() {
  if (! /chrome/i.test(navigator.userAgent) )
	  return this;
	  
  return this.each(function() {
      var el = $(this), bi = el.css( 'background-image' );
      if (bi) {
        setTimeout(function() {
          el.css( 'background-image', bi);
        }, 1);
      }
  });
}

$('.myElementsWithBackgrounds').fixChromeBg();