var checked=0;
function checkFlashPlayerVersion() {
  if (checked==1) return;
  var is_flash8 = false;
  var is_flash7 = false;
  var is_flash6 = false;
  var is_flash5 = false;
  var is_flash4 = false;
  var is_flash3 = false;
  if (navigator.plugins && navigator.plugins.length){
    for (x=0; x<navigator.plugins.length; x++) {
      if (navigator.plugins[x].name.indexOf('Shockwave Flash') != -1) {
        if (!isNaN(parseInt(navigator.plugins[x].description.split('Shockwave Flash ')[1]))){
          plugin_version=parseInt(navigator.plugins[x].description.split('Shockwave Flash ')[1]);
          is_flash8 = (plugin_version >= 8);
          is_flash7 = (plugin_version >= 7);
          is_flash6 = (plugin_version >= 6);
          is_flash5 = (plugin_version >= 5);
          is_flash4 = (plugin_version >= 4);
          is_flash3 = (plugin_version >= 3);
        }
      }
    }
  }else
    if (window.ActiveXObject) {
      for (plugin_version=2; plugin_version<10; plugin_version++){
        try {
          oFlash=eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash."+plugin_version+"');");
          if (oFlash) {
            is_flash8 = (plugin_version >= 8);
            is_flash7 = (plugin_version >= 7);
            is_flash6 = (plugin_version >= 6);
            is_flash5 = (plugin_version >= 5);
            is_flash4 = (plugin_version >= 4);
            is_flash3 = (plugin_version >= 3);
          }
        }catch(e) {}
      }
    }
  if (!is_flash5) window.open("/getflashplugin.jsp","getflash","width=420,height=200,scrollbar=no,resize=no");
  checked=1;
}