Cannot send session cookie problems

[Anon]

Hello,

Im getting these two errors:

Warning: Cannot send session cookie - headers already sent by (output started at /u2.bristol/s18/es203/public_html/Test/load.php:10) in /u2.bristol/s18/es203/public_html/Test/load.php on line 11

Warning: Cannot send session cache limiter - headers already sent by (output started at /u2.bristol/s18/es203/public_html/Test/load.php:10) in /u2.bristol/s18/es203/public_html/Test/load.php on line 11

The code that generates these errors are:

<?php
session_start();
include('tmcphpimg.php');
echo "<p align=center>Loading Gallery Data....</p>";
initGallerys("http://www.student.city.ac.uk/~es203/Test/");
echo "<p align=center>...load complete (" . getNumGallerys() . " gallerys loaded).</p>";
echo "<br>";
echo "<p align=center>Transfering you to menu system...</p>";

echo "<script language=" . chr(34) . "Javascript" . chr(34) . ">";
global $MenuURL;
echo "parent.frames['Top'].location='" . $MenuURL . "';";
echo "</script>";

?>

The initgallerys function is:

function initGallerys($masterFile)
{
	session_register('gallerysArray');
	global $gallerysArray;

	$gallerysArray = array();

	$master = fopen($masterFile . "master.txt", "r");
	$gUrl = "";
	while((!feof($master)) && (substr($gUrl, 0, 9) != "ENDOFLIST"))
	{
		$gUrl = readLine($master);
		if(substr($gUrl, 0, 9) != "ENDOFLIST")
		{
			$gBu = $gUrl;
			$gArray = loadBrowseFile($gUrl);
			array_push($gallerysArray, $gArray);
		}
	}

}

Why am I getting these errors and what am I doing wrong with my code???

Thanks

TMC