function formatNodes(aNodes, sType) {
		var newNodes = [],
			oNode,
			oFormattedNode;

		for (var index = 0; index < aNodes.length; index++) {
			oNode = aNodes[index];

			oFormattedNode = parsers[sType].formatNode(oNode);

			if (oFormattedNode.hidden !== true) {
				newNodes.push(oFormattedNode);
			}
		}

		return newNodes;
	}
Unifies nodes data to be easily used in view
@private