Please help me, I am a bit confused

[tempor]

I have a romanian weddings website, and I expected Adsense (for CONTENT) to display relevant "make=up ads" when on the make-up pages, "video ads" when on video pages, and so on. But it doesn't happen...... I think this is because I places the script on the "layout.php" file, loaded on all other pages. Can't place it on each page, though.... We have more than 300,000 pages. So, how can I solve this problem?

The website is nunta, nunti - GHIDUL MIRESEI - Targ de Nunti in fiecare zi! Rochii de mireasa, verighete, obiceiuri de nunta... , and the Google script is in the left part, but down. Just before the Adsense Script (for CONTENT) you will see the ROmanian words for categories... some words are similar (for ex. RESTAURANT or VIDEO) so you can see that the ads don't change when you change the category.

Please help me and give me a solution. Thanx