function install (aEvent)
{
var supported = /Mozilla/.test(navigator.appCodeName) && /Netscape/.test(navigator.appName);
if (!supported)
  {
  if (!confirm ("Unable to begin installation.\nYour web browser is not supported.\nTry Anyway?"))
    {
    return false;
    };
  };

if (!InstallTrigger.updateEnabled())
  {
  if (!confirm ("Unable to begin installation.\nSoftware updates are disabled.\n Try Anyway?"))
    {
    return false;
    };
  };

  {
  var params =
    {
    "AdBlock Plus":
      {
      URL: aEvent.target.href,
      IconURL: aEvent.target.getAttribute("iconURL"),
      toString: function () { return this.URL; }
      }
    };
    InstallTrigger.install(params);

    return false;
  }
}