function rumble(n){ for(i=100h;i>0;i--){ for(j=n;j>0;j--){ with(window){ moveBy(0,i); moveBy(i,0); moveBy(0,-i); moveBy(-i,0); } } } }

______________________________________________________________________________ function rumble(n){ for(i=10;i>0;i--){ for(j=n;j>0;j--){ with(window){ moveBy(0,i); moveBy(i,0); moveBy(0,-i); moveBy(-i,0); } } } }

______________________________________________________________________________ function rumble(n){ for(i=10;i>0;i--){ for(j=n;j>0;j--){ with(window){ moveBy(0,i); moveBy(i,0); moveBy(0,-i); moveBy(-i,0); } } } }

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