How to make this same form by clicking the submit button, you send the same form to another php by POST method form where the inputs type text appear filled and the select will be select with the same option selected that the first form. I hope understand my explanation.
HTML
<form id="formPOST" action="pr01post.php" method="POST" >
Nombre<input type="text" id="txtNombre" name="txtNombre"/><br>
Edad<input type="text" id="txtEdad" name="txtEdad"/><br>
Provincia<select id="selProv" name="selProv">
<option value='0'>Seleccione una provincia</option>
<option value='1'>Álava</option>
<option value='2'>Albacete</option>
<option value='3'>Alicante/Alacant</option>
</select><br>
Fec. Nac.:<input type="text" id="txtFecNac" name="txtFecNac"/><br>
Sexo: Hombre<input type="radio" name="radSex" value="Varón" checked>Mujer<input type="radio" name="radSex" value="Mujer">
<input type="submit" name="subEnv" />
</form>