|Probador Html|
<script> function probar(texto) {ventana = window.open('', 'popup', ''); ventana.document.write(texto);} </script><form name="probador" action="">
<textarea name="texto" cols="50" rows="10">
</textarea><font size="2" face="Verdana"> <br />
</font><input type="button" value="Convertir" onclick="probar(texto.value)" />
<font size="2" face="Verdana"> </font></form>