if(temppan>180)
{
temppan-=360;
}
if(temppan<-180)
{
temppan+=360;
}
// rotate stuff here
if(my.pan>180)
{
my.pan-=360;
}
if(my.pan<-180)
{
my.pan+=360;
}

Formally known as Omega
Avatar randomness by Quadraxas & Blade
http://omegapuppeteer.mybrute.com