fnCheckRemoved = function(oNode, oBreaker) {
			if (oNode.nodeState.removed && !oNode.nodeState.reinserted) {
				bIsRemovedInParent = true;
				oBreaker.broken = true;
			}
		}
Collects the loaded server-index node sections. If an element in the <code>aNodes</code>
isn't undefined, it's counted as loaded and is collected in one loaded section.
Otherwise the element is treated as unloaded node.

@param {array} aNodes
  The nodes array where loaded sections are collected
@return {array}
  The loaded sections. Each section is represented as an element in this array. The element
  has the following two properties: <code>iSkip</code> and <code>iTop</code>.

@private