haloObj.prototype.born?=?function?(x,?y)?{

????for?(var?i?=?0;?i?<?this.num;?i++)?{

????????if?(!this.alive[i])?{

????????????//console.log("born");

????????????this.alive[i]?=?true;

????????????this.r[i]?=?10;

????????????this.x[i]?=?x;

????????????this.y[i]?=?y;?

????????????return;

????????}

????}

}