function pokaz_flash(flash,szer,wys,noflash)
{
	var wersja_flash = 5;
	var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
	var odtwarzanie = false;
	if (plugin) 
	{
		var words = navigator.plugins["Shockwave Flash"].description.split(" ");
     	for (var i = 0; i < words.length; ++i)
	    {
			if (isNaN(parseInt(words[i])))
			continue;
			var wersja_plugin = words[i]; 
			//alert(wersja_plugin);
		}
	odtwarzanie = (wersja_plugin >= wersja_flash);
	} 
	else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1)) 
	{
	
		var str = 'try{ q = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.' + 
			wersja_flash + '");\nodtwarzanie = true;} \ncatch(e){}\n';
		eval(str);
	}
	if (odtwarzanie) 
	{
		//document.write(flash);	
		document.write('<object type="application/x-shockwave-flash" data="' + flash + '" width="' + szer + '" height="' + wys + '">');
		document.write('<param name="movie" value="' + flash + '" />');
		document.write('</object>');
	} 
	else 
	{
		document.write(noflash);
	}
}