// Flash Detection
function PluginCheck(plgIn) {
	var ok = false;
	var flash = 'ok';
	with (navigator)
	if (appName.indexOf('Microsoft')==-1 || (plugins && plugins.length))
	{
		ok=(plugins && plugins[plgIn]);
	}
	else if (appVersion.indexOf('3.1')==-1) 
	{ 
		if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null) ok= false;
		else ok="1"; 
		//alert(ok);
	}
		if (!ok) flash='nok';
		return flash;
}
var flash = PluginCheck('Shockwave Flash');