Passing variable to php

I'm using the xml/swf graphs from http://www.maani.us/xml_charts/ and am using php to create an xml file for the graphs output.

Here's my problem:

I need to pass a value into the php file being called ( $result) so when it forms the xml it will insert this value into the graph for a label.

How can I do this?!

Here is the PHP:

<?php
print "<chart>";
print "<chart_type>area</chart_type>";
print "<chart_data>";
print " <row>";

print "<number note='You Got " . $result . "' Correct'>". $result . "</number>";

/// more stuff in between goes here....

print " </row>";
print "</chart_data>";
print "</chart>";

?>


And this is the javascript that calls the php
-----

<script language="JavaScript" type="text/javascript">
<!--
if (AC_FL_RunContent == 0 || DetectFlashVer == 0) {
alert("This page requires AC_RunActiveContent.js.");
} else {
var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
if(hasRightVersion) {
AC_FL_RunContent(
'codebase', 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,45,0',
'width', '600',
'height', '250',
'scale', 'noscale',
'salign', 'LT',
'bgcolor', '#fff',
'wmode', 'opaque',
'movie', 'charts',
'src', 'charts',
'FlashVars', 'library_path=charts_library&xml_source=getchart.php',
'id', 'my_chart',
'name', 'my_chart',
'menu', 'true',
'allowFullScreen', 'true',
'allowScriptAccess','sameDomain',
'quality', 'high',
'align', 'middle',
'pluginspage', 'http://www.macromedia.com/go/getflashplayer',
'play', 'true',
'devicefont', 'false'
);
} else {
var alternateContent = 'This content requires the Adobe Flash Player. '
+ '<u><a href=http://www.macromedia.com/go/getflash/>Get Flash</a></u>.';
document.write(alternateContent);
}
}

 

Try something like this

'FlashVars', 'library_path=charts_library&xml_source=getchart.php?result=<?php echo $result;?>', 

PHP:

Then in the other file simply do it this way

print "<number note='You Got " . $_GET['result'] . "' Correct'>". $_GET['result'] . "</number>";

PHP:

 

just put a variable in the session and get this same variable in the php script.