Show news category

I have a gallery site build in wordpress, on the left i have my gallery, on the right i want one news category.
In my index.php i exclude teh news category with this code:

<?php
if (is_home()) {
query_posts(“cat=-11”);
}
?>

“11” is news category.
ok i thinh that right.
but;
what is the best way to display all post on the left of my home page, and the only news category on the right.?
Please help me.