[code]
<?
// highlight source
function showsource ($code) {
	ob_start();
	$code = stripslashes($code);
	highlight_string($code);
	$colorsource = ob_get_contents();
    	ob_end_clean();
    	$colorsource = str_replace (" ", " ",$colorsource);
    	
    	$colorsource = str_replace("<?", "<pre><?", $colorsource);
    	$colorsource = str_replace("?>", "?></pre>", $colorsource);
    	
    	return $colorsource;
}
?>[/code]