i'm stumped, script help

[Gravis2k]

i made a bird transformation for my server, and i have made all of the ganis (walk,idle,attack etc...) and for some reason the walk one doesnt show on me... for an hour it would show on other people, but now it doesn't. i don't see anything wrong with the script what so ever.. if some1 could point it out i would really appreciate it.


//#CLIENTSIDE
if (weaponfired&&this.on=0) {
setani birdtransform,;
replaceani idle,birdidle;
replaceani sword,birdattack2;
replaceani walk,birdidle;
this.on=1;
}else if (weaponfired&&this.on=1) {
setani birdreform1,;
replaceani idle,idle;
replaceani sword,sword;
replaceani walk,walk;
this.on=0;
}
if(playerchats&&strequals(#c,land)){
setplayerprop #c,:escends slowly::;
setani birdland,;
disabledefmovement;
}
if(playerchats&&strequals(#c,fly)){
setplayerprop #c,::Rises rapidly into the air::;
setani birdfly1,;
enabledefmovement;
}