var curtains_arr=Array(Array(1,2,3,4,5,6,7,8,9),Array(1160,1160,1160,1670,1670,1670,2280,2280,2280),Array(1370,1830,2280,1370,1830,2280,1370,1830,2280),Array(32.230326,38.848704,46.720266,42.999876,54.552666,66.692886,64.42149,74.133666,86.1564));
var discount = 0.400;
var cushions = 0;
var tiebacks = 7.63659;
var valances_arr=Array();