Melt butter in saucepan, add flour, garlic, salt. Cook, stirring constantly until bubbly. Remove from heat. Add milk and chicken broth. Heat to boiling, stirring constantly, about 1 minute. Add onion, basil, oregano, pepper, 1/2 cup Parmesan cheese, Mozzarella cheese, stirring until cheese melts. Use 9x13 inch rectangular pan. In ungreased 9x13x2 inch rectangular pan, pour 1/4 of cheese sauce (approximately 1 1/2 cup). Layer 3 or 4 lasagna noodles, overlapping if necessary. Spread 1 cup of cottage cheese over noodles, 1/4 of cheese sauce, 3 or 4 noodles, 1 cup cottage cheese, chopped spinach, chopped chicken, 1/4 cheese sauce, 3 or 4 noodles, remaining cheese sauce, sprinkle 1/2 cup Parmesan cheese on top. (I also top with Mozzarella.) Bake in 350 degree oven about 35-40 minutes.