Math.pow(aEvent.targetTouches.item(1).clientY -
aEvent.targetTouches.item(0).clientY, 2)
);
+ console.log('!!!' + gPinchStartWidth);
}
gDragTouchID = aEvent.changedTouches.item(0).identifier;
coordObj = aEvent.changedTouches.identifiedTouch(gDragTouchID);