Help!!!

[Poogle]

// Graal2001 NPC by Stefan Knorr
if (created) {
// Initialize the attributes
showcharacter;
setplayerprop #3,no-head.gif;
setcharprop #8,body.png;
setcharprop #C0,orange;
setcharprop #C1,white;
setcharprop #C2,blue;
setcharprop #C3,red;
setcharprop #C4,black;
setcharprop #2,no-shield.gif;
shieldpower = 1;
dir = 2;
}
if (playertouchsme) {
this.body=timevar;
body+=1;
message body#v(body).png;
setcharprop #8,body#v(body).png;
}
Why dont this work right? It needs to loop after body12.png and start back at .png