function example (a, b, c, x, y, z, data) {
        this.a = a; this.b = b; this.c = c; this.x = x; this.y = y; this.z = z; this.data = data; }
alpha = new example(1, '', '', '', '', 26, new Array('alpha',-1) );
bravo = new example('', 2, '', '', 25, '', new Array('beta',-1.1) );
charlie = new example('', '', 3, 24, '', '', new Array('charlie',0.1) );