var i, match, pos, spannode, middlebit, middleclone;
if ( node.nodeType === Node.TEXT_NODE ) {
// TODO - need to be smarter about the character matching here.
var i, match, pos, spannode, middlebit, middleclone;
if ( node.nodeType === Node.TEXT_NODE ) {
// TODO - need to be smarter about the character matching here.