winIEpass = ((navigator.appName.indexOf("Microsoft") != -1) && 
  (navigator.appVersion.indexOf("Windows") != -1)) && 
  (parseFloat(navigator.appVersion) >= 4) ? true : false;

NNpass = ((navigator.appName == "Netscape") && 
  (navigator.userAgent.indexOf("Mozilla") != -1) && 
  (parseFloat(navigator.appVersion) >= 4) && 
  (navigator.javaEnabled())) ? true : false;


mac = ((navigator.appName.indexOf("Microsoft") != -1) && 
  (navigator.appVersion.indexOf("Mac") != -1)) && 
  (parseFloat(navigator.appVersion) >= 4) ? true : false;



//var mac = (navigator.userAgent.indexOf("Mac") != -1);

  supportedBrowser = (winIEpass || NNpass || mac ) ? true : false;

// check for Flash Plug-in in Mac or Win Navigator. Get plug-in version.


minPlayer = 4;
minPlayer6 = 6;
var mySwf;

function Flash_checkForPlugIn() {
  var plugin = (navigator.mimeTypes &&
  navigator.mimeTypes["application/x-shockwave-flash"]) ?
  navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
  if (plugin) {
    var pluginversion = parseInt(plugin.description.substring(plugin.description.indexOf(".")-1)) 
    if(pluginversion >= minPlayer) {return true;}
  }
  return false;
}

// vbscript check for Flash ActiveX control in windows IE
if(supportedBrowser && winIEpass) {
  document.write(
    '<script language=VBScript>' + '\n' +
    'Function Flash_checkForActiveX()' + '\n' +
    'Dim hasPlayer, playerversion' + '\n' +
    'hasPlayer = false' + '\n' +
    'playerversion = 10' + '\n' +
    'Do While playerversion >= minPlayer' + '\n' +
    'On Error Resume Next' + '\n' +
    'hasPlayer = (IsObject(CreateObject(\"ShockwaveFlash.ShockwaveFlash.\" & playerversion & \"\")))' + '\n' +
    'If hasPlayer = true Then Exit Do' + '\n' +
    'playerversion = playerversion - 1' + '\n' +
    'Loop' + '\n' +
    'Flash_checkForActiveX = hasPlayer' + '\n' +
    'End Function' + '\n' +
    '<\/script>'
  );
}


function Flash_checkForMinPlayer() {
  if(!supportedBrowser) return false;
  if(NNpass) return (Flash_checkForPlugIn());
  if(winIEpass) return (Flash_checkForActiveX());
  if(mac) return (Flash_checkForPlugIn());
}

function find_flash()
{
  if (!Flash_checkForMinPlayer()) 	return false;
  else return true;	
}

function find_flash6()
{
  if (!Flash_checkForMinPlayer6()) 	return false;
  else return true;	
}

function Flash_checkForMinPlayer6() {
  if(!supportedBrowser) return false;
  if(NNpass) return (Flash_checkForPlugIn6());
  if(winIEpass) return (Flash_checkForActiveX6());
  if(mac) return (Flash_checkForPlugIn6());
}

function Flash_checkForPlugIn6() {
  var plugin = (navigator.mimeTypes &&
  navigator.mimeTypes["application/x-shockwave-flash"]) ?
  navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
  if (plugin) {
    var pluginversion = parseInt(plugin.description.substring(plugin.description.indexOf(".")-1)) 
    if(pluginversion >= minPlayer6) {return true;}
  }
  return false;
}

// vbscript check for Flash ActiveX control in windows IE
if(supportedBrowser && winIEpass) {
  document.write(
    '<script language=VBScript>' + '\n' +
    'Function Flash_checkForActiveX6()' + '\n' +
    'Dim hasPlayer, playerversion' + '\n' +
    'hasPlayer = false' + '\n' +
    'playerversion = 10' + '\n' +
    'Do While playerversion >= minPlayer6' + '\n' +
    'On Error Resume Next' + '\n' +
    'hasPlayer = (IsObject(CreateObject(\"ShockwaveFlash.ShockwaveFlash.\" & playerversion & \"\")))' + '\n' +
    'If hasPlayer = true Then Exit Do' + '\n' +
    'playerversion = playerversion - 1' + '\n' +
    'Loop' + '\n' +
    'Flash_checkForActiveX6 = hasPlayer' + '\n' +
    'End Function' + '\n' +
    '<\/script>'
  );
}



function sonified_flash(id, myFrame){
  if(!Flash_checkForMinPlayer()) {return;}
  mySwf = eval('window.document.' + id);
  if (mySwf.PercentLoaded()<100) return

  mySwf.GotoFrame(myFrame);
  mySwf.GotoFrame(0);
}