function getFlashVersion(){
  // ie
  try {
    try {
      // avoid fp6 minor version lookup issues
      // see: http://blog.deconcept.com/2006/01/11/getvariable-setvariable-crash-internet-explorer-flash-6/
      var axo = new ActiveXObject('ShockwaveFlash.ShockwaveFlash.6');
      try { axo.AllowScriptAccess = 'always'; }
      catch(e) { return '6,0,0'; }
    } catch(e) {}
    return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version').replace(/\D+/g, ',').match(/^,?(.+),?$/)[1];
  // other browsers
  } catch(e) {
    try {
      if(navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin){
        return (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]).description.replace(/\D+/g, ",").match(/^,?(.+),?$/)[1];
      }
    } catch(e) {}
  }
  return '0,0,0';
}


function getFlashSession($sid){
	var $res = true;
	$.ajax({
		url: 'common/ajaxFlashSettings.php',
		data: 'flash=1&sid='+$sid,
		success: function(data){
			$res = data;
		}
	});
	return $res
}

function setFlashSession($sid){
	var $ver = getFlashVersion().split(',').shift();
	var $flashOS = getFlashSession($sid);
	if($ver == 0 ){
		$.ajax({
			type: 'POST',
			url: 'common/ajaxFlashSettings.php',
			data: 'flash=0&sid='+$sid
		});
	}
}