function flashPanelResize () {
  if (document.documentElement && document.documentElement.clientWidth) {
    var contentWidth = 947;
    var browserWidth = document.documentElement.clientWidth;
    var pannelWidth = ((browserWidth - contentWidth) / 2);
    var rightObjAnchor = (pannelWidth + contentWidth);
    var e = document.getElementById ("bgl");
    if (e) {
      if (pannelWidth <= 0) {
        e.style.display = "none";
      } else {
        e.style.display = "block";
        e.style.width = pannelWidth + "px";
      }
    }
    e = document.getElementById ("bgr");
    if (e) {
      if ((pannelWidth <= 0) || (rightObjAnchor <= 0)) {
        e.style.display = "none";
      } else {
        e.style.display = "block";
        e.style.width = pannelWidth + "px";
        e.style.left = rightObjAnchor + "px";
      }
    }
    return true;
  } else {
    return false;
  }
}

function flashPanel () {
  if (flashPanelResize ()) {
    window.onresize = flashPanelResize;
  }
}

function is_flash () {
  if (navigator) {
    if (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) {
      return true;
    }
    if (navigator.plugins && navigator.plugins["Shockwave Flash"]) {
      return true;
    }
    try {
      var a = new ActiveXObject ("ShockWaveFlash.ShockWaveFlash");
      return true;
    } catch (x) {
    }
  }
  return false;
}

flashPanel ();