Function loop has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

  loop: function(timePos) {
    if (timePos >= this.startOn) {
      if (timePos >= this.finishOn) {
        this.render(1.0);
        this.cancel();

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Avoid deeply nested control flow statements.

Open

      for (var nn = n.nextSibling; nn; nn = nn.nextSibling) {
        nodelist.push(nn);
        xpathCollectDescendants(nodelist, nn);
      }

Avoid deeply nested control flow statements.

Open

        if (cmp(s, nn)) {
          ret = true;
          break;
        }

Avoid deeply nested control flow statements.

Open

    } else if (stack[s].tag == pattern[p]) {
      match.push(stack[s]);
      ds += 1;
      match.matchlength += 1;

Avoid deeply nested control flow statements.

Open

                        if (ua.webkit && ua.webkit < 312) { // Older webkit engines ignore the object element's nested param elements
                            fixParams(obj);
                        }

Avoid deeply nested control flow statements.

Open

                    if (l != "movie") { // Filter out IE specific param element
                        e.setAttribute(l, parObj[l]);
                    }

Avoid deeply nested control flow statements.

Open

              for(attr in arguments[1])
                element[attr == 'class' ? 'className' : attr] = arguments[1][attr];

Avoid deeply nested control flow statements.

Open

                    if (k == "data") {
                        e.setAttribute("src", attObj[k]);
                    }
                    else if (k.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword
                        e.setAttribute("class", attObj[k]);

Function evaluate has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

UnionExpr.prototype.evaluate = function(ctx) {
  var nodes1 = this.expr1.evaluate(ctx).nodeSetValue();
  var nodes2 = this.expr2.evaluate(ctx).nodeSetValue();
  var I1 = nodes1.length;
  for (var i2 = 0; i2 < nodes2.length; ++i2) {

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Avoid deeply nested control flow statements.

Open

    } else if (v1.type == 'string') {
      var s = v1.stringValue();
      var n = v2.nodeSetValue();

      ret = false;

Avoid deeply nested control flow statements.

Open

  } else if (this.axis == xpathAxis.NAMESPACE) {
    alert('not implemented: axis namespace');

  } else if (this.axis == xpathAxis.PARENT) {
    if (input.parentNode) {

Avoid deeply nested control flow statements.

Open

      for (var i = 0;  i < n.length; ++i) {
        var nn = xmlValue(n[i]) - 0;
        if (cmp(nn, s)) {
          ret = true;
          break;

Avoid deeply nested control flow statements.

Open

                    if (a_l_c > b_l_c)
                        return 1;
                    else if (a_l_c < b_l_c)
                        return -1;
                    else if (a_c > b_c)

Avoid deeply nested control flow statements.

Open

                        if (attr && attr.nodeType == 2 /* Node.ATTRIBUTE_NODE */)
                            obj[namePrefix + attr.name] = attr.value;

Avoid deeply nested control flow statements.

Open

                                if (!lastEndComment)
                                    node.appendChild(cComment);
                                else
                                    node.insertBefore(cComment, lastEndComment);

Avoid deeply nested control flow statements.

Open

                if (childToProcess)
                    this.processTokenChildren(outputArr, childToProcess, processContext);

Avoid deeply nested control flow statements.

Open

                for (j = 0; j < token.children.length; j++)
                {
                    var child = token.children[j];
                    if (child.tokenType == Spry.Data.Region.Token.PROCESSING_INSTRUCTION_TOKEN)
                    {

Avoid deeply nested control flow statements.

Open

                    if (pdsc) pdsc.addChild(dsc);

Avoid deeply nested control flow statements.

Open

                    if (tagAttrs.charAt(endIndex) == tagAttrs.charAt(savedIndex))
                    {
                        endIndex++;
                        break;
                    }

Avoid deeply nested control flow statements.

Open

                    if (hashStr)
                        hashStr += ",";