function listfiles($folder, $heading) {
	?>
	<h2 class="lblu" style="margin-top: 0px;"><?php echo $heading?></h2>
	<table>
		<tr><th>file name</th><th style="width: 30%; text-align: right;">file size</th><th style="width: 30%; text-align: right;">last modified</th></tr>
			
		<?php
		$dir = dirname($_SERVER['SCRIPT_FILENAME']) . "/" . $folder . "/";
		$handle = opendir($dir);
		for ($i = 0; $file = readdir($handle); $i++) {
			if (is_file($dir . $file) && !strstr($dir . $file, ".php")) {
				echo "<tr class=\"", correctclass($i) ,"\" onclick=\"goto('", $folder, "/", $file, "');\" onmouseover=\"this.className = 'trhover';\" onmouseout=\"this.className = '", correctclass($i), "';\"><td><a class=\"dgre\" href=\"", $folder, "/", $file, "\">", $file, "</a></td><td style=\"text-align: right;\">", converttobytes(filesize($dir . $file)), "</td></td><td style=\"text-align: right;\">", date("d.m.Y", filemtime($dir . $file)), "</td></tr>\n";
			}
		}
		?>
		
	</table>
	<?php
}