disgroups_list = new Array();
disgroups_list[0] = new Array(0,0,3,10.00);
disgroups_list[1] = new Array(1,1,10,10.00);
disgroups_list[2] = new Array(2,2,10,5.00);
disgroups_list[3] = new Array(3,3,4,10.00);