Hat NPC -WHY?

[darkriders_p2p]

hmmm....I am stupid.Is this it?
if (weaponfired) {
if (this.hatbrowsin==0) {
this.hatbrowsin=1;
timeout=.1;
} else { this.hatbrowsin=0; }
if (timeout&&this.hatbrowsin==1) {
if (keydown(1)&&timeout&&this.hatbrowsin==1) {
i--;
showimg 200,hat#v(i).png,playerx,playery-2.5;
changeimgpart 200,96,0,55,55;
timeout =0.1;
}
if (keydown(3)&&timeout&&this.hatbrowsin==1) {
i++;
showimg 200,hat#v(i).png,playerx,playery-2.5;
changeimgpart 200,96,0,55,55;
timeout =0.1;
}
}
}