var PluginFlash = false;

function checkFlash () {

  PluginFlash = false;

  var MM_contentVersion = 6;
  var MM_PluginVersion; 

  if (navigator.plugins && navigator.plugins.length >0) {
    if(navigator.plugins["Shockwave Flash"]) {
      var words = navigator.plugins["Shockwave Flash"].description.split(" ");
      for (var i = 0; i < words.length; ++i) {
        if (isNaN(parseInt(words[i]))) continue;
        MM_PluginVersion = words[i]; 
      }
      PluginFlash = MM_PluginVersion >= MM_contentVersion;
    }
  } else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0  &&
            (navigator.appVersion.indexOf("Win") != -1)) {

    detectActiveXControl(MM_contentVersion);
  }
  return true; 
}