discount_price = new Array();
discount_price[0] = new Array(0,65.00,1.00);
discount_price[1] = new Array(1,85.00,2.00);
discount_price[2] = new Array(2,120.00,3.00);
discount_price[3] = new Array(5,160.00,4.00);
discount_price[4] = new Array(7,210.00,5.00);