if (!this.target) this.target = save1;
if (!this.target3) this.target3 = save2;
save1 = this.target; this.target = string_null;
save2 = this.target2; this.target2 = string_null;
if (!this.target) this.target = save1;
if (!this.target3) this.target3 = save2;
save1 = this.target; this.target = string_null;
save2 = this.target2; this.target2 = string_null;