Ajax CalendraExtender Hides Behind other controls

We can solve the problem of hiding CalenderExtender by increasing the z-index

Example:-

Add Javascript to the CalendraExtender event OnClientShownLike OnClientShown="onCalenderShown"

Javascript function:-

function onCalenderShown(sender,args)
{
sender._popupBehavior._element.style.zIndex=150002;
}