WordPress: Categories, Two Columns

cats-two-columns.php

	<?php
										$cats = explode("<br />",wp_list_categories('title_li=&echo=0&depth=1&style=none'));
										$cat_n = count($cats) - 1;
										for ($i=0;$i<$cat_n;$i++):
											if ($i<$cat_n/2):
												$cat_left = $cat_left.'<li>'.$cats[$i].'</li>';
											elseif ($i>=$cat_n/2):
												$cat_right = $cat_right.'<li>'.$cats[$i].'</li>';
											endif;
											endfor;
											?>
											<ul class="alignleft">
												<?php echo $cat_left;?>
											</ul>
											<ul class="alignleft">
												<?php echo $cat_right;?>
											</ul>