Cookie code, whats wrong?

[wiz126]

whats wrong with my cookie code? I am pretty sure my code SHOULD work 100%, yet it doesn't.....

<?php
if ( $_GET["RSN"] == "" || $_GET["RSN"] == "null")
{
	$username = $_COOKIE["TipMeName"];
	//echo '<script type="text/javascript">alert("Getting An Allready Set Cookie: '.$_COOKIE["TipMeName"].'")</script>';
} else { 
	setcookie("TipMeName", $_GET["RSN"] , time()+5184000 );
	header( 'refresh: 0; url=/1/' );
	//echo'<script type="text/javascript">alert("Setting A New Cookie: '.$_COOKIE["TipMeName"].' - '.$_GET["RSN"].'")</script>';
}


if (isset($_COOKIE["TipMeName"]))
{
  echo
		'
		<fieldset>
		<table border="0" width="100%">
			<tr>
				<td>
				<p align="center"><font size="2">Your RS Name Is:"' .$username. '"</font><br>
				<form action="#" method="get">
				RSN: 
				<input type="text" name="RSN" size="20">
				<input type="submit" value="Change It">
				</form>
				</p>
				</td>
			</tr>
		</table>
		</fieldset>
		';
} else {
  echo
				'
				<fieldset>
		<table border="0" width="100%">
			<tr>
				<td>
				<p align="center"><font size="2">---text goes here the i removed-- 
				tools.</font></td>
			</tr>
			<tr>
				<td>
				<p align="center"><b><font size="2" color="#FF0000">No RS Username is set!</font></b><br>
				<form action="#" method="get">
				RSN: 
				<input type="text" name="RSN" size="20">
				<input type="submit" value="Save Name">
				</form>
				</p>
				</td>
			</tr>
		</table>
		</fieldset>
		';	
}
?>