Hello sanjiovani,
Maybe this is what you mean:
Go to template > layouts > blocks > main.php
Find the code for the module position content-bot:
<?php
$content_bottom = $this->getPositionName ('content-bottom');
if($this->countModules($content_bottom)) : ?>
<div class="ja-content-bottom clearfix">
<jdoc:include type="modules" name="<?php echo $content_bottom;?>" style="raw" />
</div>
<?php endif; ?>
For adding new module-positions see my post:
http://www.joomlart.com/forums/showpost.php?p=153060&postcount=2
<?php if($this->countModules('position-name')) : ?>
<div id="#">
<jdoc:include type="modules" name="position-name" />
</div>
<?php endif; ?>
You have to insert your module in the right Block.
Succes,
Micrantha