Someone

<?php

$mydir = dir('./');
$col1 = "";
$col2 = "";
$nVarSize = count($file);
$runningtotal = 0;
while(($file = $mydir->read()) !== false) {

	$upper = ucwords($file); 

	if(is_dir($mydir->path.$file)  == true && $file != '.' && $file != '..') {
		$runningtotal++;
		if ($runningtotal < $nVarSize) {
			$col1 .= "<li><font face=verdana size=2><a href='$file'>$upper</a></font></li>";
		} else {
			$col2 .= "<li><font face=verdana size=2><a href='$file'>$upper</a></font></li>";

		}
	} 

}

$mydir->close();

echo $col1;
echo $col2;

?>