isOverLayer(sObjectsLayer, sComparedLayer) {
			return this.getLayerIndex(sObjectsLayer) > this.getLayerIndex(sComparedLayer);
		}
Determines if the first passed layer passed is higher than the second passed layer.

@param {string} sObjectsLayer Layer name to be evaluated
@param {string} sComparedLayer Layer name to be compared against the first one
@returns {boolean} <code>true</code> if the first input layer is higher than the second input layer, otherwise <code>false</code>
@public