captchaPlayers = new Object();
					
function playCaptcha(playerName)
{
	var player = document.getElementById(playerName);
	if (!player)
	{
		return;
	}
	
	if (!captchaPlayers[playerName])
	{
		captchaPlayers[playerName] = '';
	}
	if (captchaPlayers[playerName] == 'playing')
	{
		player.playAudio('0');
		captchaPlayers[playerName] = 'paused';
	}
	else
	{
		player.playAudio('1');
		captchaPlayers[playerName] = 'playing';
	}
}