Lines Matching refs:rng

311    var nodes=null, candidates=[], children, el, parent, rng;
314    rng=getSelectionRange();
315    if(rng) {
316      parent=getCommonAncestor(rng);
340          if(r2 && rangeContact(rng, r2))
353      var rng=null;
355        rng=win.getSelection();
356        if(rng && rng.rangeCount && rng.getRangeAt) {
357          rng=rng.getRangeAt(0);
360        rng=doc.selection.createRange();
363      return rng;
367    function getCommonAncestor(rng) {  argument
368      return rng.parentElement ?
369               rng.parentElement() : rng.commonAncestorContainer;
410      var rng=null;
412        rng=doc.body.createTextRange();
413        rng.moveToElementText(el);
415        rng=doc.createRange();
416        rng.selectNodeContents(el);
418      return rng;