NETWORK APPROACH TO ANALYSIS OF QUANTITATIVE TRAIT LOCI FOR TUMOR NECROSIS FACTOR (TNFα-863, TNFα-308, TNFα-238), VASCULAR ENDOTHELIAL GROWTH FACTOR (VEGF-2578, VEGF+936) AND MATRIX METALLOPROTEINASE (ММР2-1306, ММР3-1171, ММР9-1569) GENES IN AGERELATED MACULAR DEGENERATION