Here is a code snippet derived from index.php that should give you a start with the 4 column page. Make a copy of your index.php to fourcolumn.php. Add in the lines at the top to identify it as a template. Replace the lines between <div id="home_content">
and <div class="archive_nav">
with these:
<div id="home_content">
<?php $paged = (intval(get_query_var('paged'))) ? intval(get_query_var('paged')) : 1;
query_posts("cat=39&paged=$paged");
if (have_posts()) : ?>
<?php while (have_posts()) : the_post();
if( ++$count > 4) $count = 1;
if ($count == 1) echo '<div class="row">'; ?>
<div class="col-post">
<p><b><?php the_title(); ?></b></p>
<?php the_excerpt('More Photos'); ?>
</div>
<?php if ($count == 4) echo '</div><!-- End row --><div class="clear"></div>'; ?>
<?php endwhile; ?>
<?php if ($count < 4) echo '</div><!-- End row --><div class="clear"></div>'; ?>
<div class="archive_nav">
Use your own category number in the query.
Create a new page and assign this as the template. You will also need to add styles for col-post and row to style.css. The samples below should be a starting point:
.row {
width: 100%;
margin: 2px;
}
.col-post {
width: 22%;
float: left;
margin: 2px;
border: 1px solid green;
padding: 0 .7em 0 .7em;
min-height: 150px;
text-wrap: unrestricted;
overflow: hidden;
}