Thanks for the quick reply...

What I am trying to figure out is if changing an attribute (drop down box) on the products page can change the units in stock on the products page so the customer can see how many we have in stock.

EX: I am selling Shirt X which has different attributes (two seperate drop down boxes - Color and Size). When a customer goes to the product page for Shirt X, he or she has to select color and size for shirt X. If they decide they want Shirt X color blue size Small, the units in stock should show how many Shirt X Blue Smalls I have in stock.

Is this possible?