please help.. just a code question

[radioJGH]

how do i determine if a radio button is selected???

if (isset($_POST['login'])) {
  do whatever;
}

this doesnt work.. can someone help please??

[barand]

Suppose your form has

<form action="myphp2.php" method="post">	
<input type="radio" name="mybutton" value="1" checked> Radio button 1<br>
	<input type="radio" name="mybutton" value="2"> Radio button 2<br>
	<input type="radio" name="mybutton" value="3"> Radio button 3<br>
</form>

Then in myphp2.php

$radio = $_POST['mybutton']

will give a value of 1,2 or 3 depending on which button selected,

If there is no default and none is selected, $_POST['mybutton'] will not exist.

hth