Its not a huge deal... All you have to do is look at the bottom of the front springs, make sure the curly "Q" part is towards the bottom and rotated fully into the recess of the control arm, and don't forget the isolators or it will squeak like a b!tch.
Here are some arms, see where they spiral into a deeper point? http://rds.yahoo.com/_ylt=A2KJkK7bUY...ges/a_arms.jpg
And the spring, see the end that would fit down into the arm above? http://rds.yahoo.com/_ylt=A2KJke1MUo...e/DSCN1453.jpg