above

This property is used to return a reference to the positionable element whose z-Index is above or below the currently focused element. If the current element is the highest element, the value returned is null. It should be noted that the z-index or stacking order of the elements are not set using this property. To do this, the moveAbove() and moveBelow() methods are used.

syntax:

document.layerName.above

This Property is used to access attributes of the following:

layer