--> TEXT)\n if (morphedNodeType === ELEMENT_NODE) {\n if (toNodeType === ELEMENT_NODE) {\n if (!compareNodeNames(fromNode, toNode)) {\n onNodeDiscarded(fromNode);\n morphedNode = moveChildren(fromNode, createElementNS(toNode.nodeName, toNode.namespaceURI));\n }\n } else {\n // Going from an element node to a text node\n morphedNode = toNode;\n }\n } else if (morphedNodeType === TEXT_NODE || morphedNodeType === COMMENT_NODE) { // Text or comment node\n if (toNodeType === morphedNodeType) {\n if (morphedNode.nodeValue !== toNode.nodeValue) {\n morphedNode.nodeValue = toNode.nodeValue;\n }\n\n return morphedNode;\n } else {\n // Text node to something else\n morphedNode = toNode;\n }\n }\n }\n\n if (morphedNode === toNode) {\n // The \"to node\" was not compatible with the \"from node\" so we had to\n // toss out the \"from node\" and use the \"to node\"\n onNodeDiscarded(fromNode);\n } else {\n if (toNode.isSameNode && toNode.isSameNode(morphedNode)) {\n return;\n }\n\n morphEl(morphedNode, toNode, childrenOnly);\n\n // We now need to loop over any keyed nodes that might need to be\n // removed. We only do the removal if we know that the keyed node\n // never found a match. When a keyed node is matched up we remove\n // it out of fromNodesLookup and we use fromNodesLookup to determine\n // if a keyed node has been matched up or not\n if (keyedRemovalList) {\n for (var i=0, len=keyedRemovalList.length; i
collection\n for (// get the cached