Código:
<?php if(isset($_POST['btnEnviar'])){ print_r($_POST); exit; } ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>Documento sin título</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> </head> <body> <form name="form1" id="form1"> <div id="divControl"></div> <input type="button" name="btnControl" id="btnControl" value="Crear" onClick="MostrarControl();"> <input type="submit" name="btnEnviar" id="btnEnviar" value="Enviar"> </form> </body> </html> <script language="javascript" type="text/javascript"> function MostrarControl(){ var cad='<input type="text" name="txtHora" id="txtHora" value="hola" />'; document.getElementById('divControl').innerHTML=cad; } </script>