Distance Between Two Points (3d)

GEN_get3DDistance = function (ax, ay, az, bx, by, bz) {
 dx = ax-bx;
 dy = ay-by;
 dz = az-bz;
 theDistance = Math.sqrt(dx*dx+dy*dy+dz*dz);
 return theDistance;
};
trace(GEN_get3DDistance(5,0,0,10,0,0))