Unfortunately, there isn't an easy way of accomplishing this through the graphical administrative interface, so you'll probably have to get into your theme code to make this change. IMO, the easiest way to do this is to define a new block region.
If you're using a contributed/core theme, you might want to define a sub-theme of your current theme to make the change in. See http://drupal.org/node/225125 for more information about subthemes.
To create a new block region, you need to add it to your theme's .info file
name = My Theme
description = Example
core = 6.x
engine = phptemplate
regions[left] = Left Sidebar
regions[right] = Right Sidebar
regions[content] = Content
regions[header] = Header
regions[footer] = Footer
regions[above_content] = Above content
Here, in addition to the default regions (left, right, content, header, footer), the theme has a custom region called above_content.
Then, edit your theme's page.tpl.php file, and add the $above_content
variable to the template where it will display above the content. For example, if you were extending the Garland theme, you could add the $above_content
variable like so:
...
<div id="center"><div id="squeeze"><div class="right-corner"><div class="left-corner">
<?php print $breadcrumb; ?>
<?php if ($mission): print '<div id="mission">'. $mission .'</div>'; endif; ?>
<?php if ($tabs): print '<div id="tabs-wrapper" class="clear-block">'; endif; ?>
<?php if ($title): print '<h2'. ($tabs ? ' class="with-tabs"' : '') .'>'. $title .'</h2>'; endif; ?>
<?php if ($tabs): print '<ul class="tabs primary">'. $tabs .'</ul></div>'; endif; ?>
<?php if ($tabs2): print '<ul class="tabs secondary">'. $tabs2 .'</ul>'; endif; ?>
<?php if ($show_messages && $messages): print $messages; endif; ?>
<?php print $help; ?>
<div class="clear-block">
<?php print $above_content ?>
<?php print $content ?>
</div>
<?php print $feed_icons ?>
<div id="footer"><?php print $footer_message . $footer ?></div>
</div></div></div></div> <!-- /.left-corner, /.right-corner, /#squeeze, /#center -->
...
You can then add the block to the 'Above content' region on the block admin page and set it to only display on the front page.