UNDEFINED VARIABLE: SHOWFOOTER

I've just installed the template and I get the following error messages: UNDEFINED VARIABLE: showfooter. How can I fix it? thanks

That is warning, it would disappear if you turn of debugging. If you want to get rid of it open index.php of template and before this:

.....
$showadvert[1] = $this->countModules('advert1');
$showadvert[2] = $this->countModules('advert2');
.....

insert this:

$showfooter = 1;