gistfile1.txt

this.set_box_blur = function(t) {
  var i = t.getOffsetParent()
    , r = i.select("div.graphic_image_warning")[0]
    , a = t.select("video.graphic_image")[0]
    , s = null
    , o = t.select(".sub_buzz_content__mp4")
    , n = "img.graphic_image"
    , l = i.select(".click_to_blur")[0]
    , u = Prototype.Browser.WebKit && !isSafari5() || isIE9()
    , _ = Prototype.Browser.Gecko && !isIE11()
    , f = isIE11()
    , c = "";
  var d = function() {
      var t = !a || !s.getAttribute("data-mp4_url") || s.getAttribute("data-mp4_error") !== null ? s : a;
      if (a && a.getAttribute("data-status") === "not_loaded") {
          t = s.parentElement.nextElementSibling.firstElementChild
      }
      if (u) {
          t.addClassName("graphic_image")
      } else if (_) {
          t.setAttribute("style", "filter:url(" + c + ");")
      } else if (f) {
          $$("#" + s.id + " image")[0].style.filter = "url(#blur-effect-" + s.id.replace("svg-image-blur-", "") + ")"
      } else {
          i.select(".image_block")[0].removeClassName("hidden")
      }
      r.removeClassName("hidden");
      l.addClassName("hidden");
      i.removeClassName("no_blur")
  }
  ;
  var b = function() {
      var t = !a || !s.getAttribute("data-mp4_url") || s.getAttribute("data-mp4_error") !== null ? s : a;
      if (a && a.getAttribute("data-status") === "not_loaded") {
          t = s.parentElement.nextElementSibling.firstElementChild
      }
      if (u) {
          t.removeClassName("graphic_image")
      } else if (_) {
          t.setAttribute("style", "")
      } else if (f) {
          $$("#" + s.id + " image")[0].style.filter = ""
      } else {
          $s("#" + i.identify() + " .image_block").addClassName("hidden")
      }
      r.addClassName("hidden");
      l.removeClassName("hidden");
      i.addClassName("no_blur")
  }
  ;
  if (!!a && o.length) {
      s = o.first().select(n)[0]
  } else {
      s = t.select(n)[0]
  }
  if (f) {
      r.style.top = s.getAttribute("height") / 2 * -1 + "px";
      s.remove();
      s = t.select("svg")[0];
      s.style.display = ""
  }
  if (BF_STATIC.bf_env == "dev" || BF_STATIC.bf_env == "live") {
      c = BF_STATIC.image_root + "/static/images/public/quickpost/blur.svg#blur30"
  } else if (BF_STATIC.bf_env == "stage") {
      c = "http://stage.buzzfeed.com/static/images/public/quickpost/blur.svg#blur30"
  }
  d();
  if (!isIE11())
      s.addClassName("box_blur");
  t.observe("click", function() {
      b()
  });
  l.observe("click", function() {
      d()
  })
}