this is the code of the form:
<html>
<head>
<title>Untitled Document</title>
</head>
<body>
<form action="salida.php" method="post">
<p>Introduce datos: </p>
<p>
<textarea name="txtdatos" cols="80" rows="8" id="txtdatos"><?php echo $txtdatos; ?></textarea>
</p>
<p>
<label>
<input type="submit" name="Submit" value="Enviar" />
</label>
</p>
</form>
<p> </p>
</body>
</html>
This is the code of the preview:
<html>
<head>
<title>Untitled Document</title>
</head>
<body>
<?php echo $txtdatos; ?>
<form id="form1" name="form1" method="post" action="entrada.php">
<label>
<input type="submit" name="Submit" value="Atrás" />
</label>
<input name="txtdatos" type="hidden" id="txtdatos" value="<? echo $txtdatos; ?>" />
</form>
<p> </p>
</body>
</html>
The problem is that, when I click back button, everything between " " disapears.
Help please!!