Fixed issue with exclusions

jquery-analytics.js

        url: null
    };
    // Determines if there is an exclusion in the path.
    // @param {Object} element
    // @return {Boolean} a value indicating whether the object is excluded
    function isExcluded(element) {
        var excluded = $(element).is(settings.exclude);
        var parent = $(element).parent();
        
        if (parent && parent.prop("tagName") !== undefined) {
            excluded = excluded || parent.is(settings.excluded);
            if (!excluded) {
                excluded = excluded || isExcluded(parent);
            }
        }
        return excluded;
    };
    // Walk the tree of a given node.
    // @param {Object} element
    // @return {Array} path
        
        if (tagName != undefined) {
            var parent = $(element).parent();
            if (parent != undefined) {
            if (parent && parent.prop("tagName") !=== undefined) {
                $.each(walkTree($(element).parent()), function (i, node) {
                    if ($(node).is(settings.exclude)) {
                        tree = null;
                    }
                    else if (tree !== null) {
                        tree.push(node);
                    }
                    tree.push(node);
                });
            }
            
            if (tree !== null) {
                if (tagName == "HTML" || tagName == "BODY") {
                    tree.push(tagName);
                }
                else {
                    var tagId = $(element).analyticsUniqueId().attr("id");
                    tree.push(tagName + '[id="' + tagId + '"]');
                }
            if (tagName == "HTML" || tagName == "BODY") {
                tree.push(tagName);
            }
            else {
                var tagId = $(element).analyticsUniqueId().attr("id");
                tree.push(tagName + '[id="' + tagId + '"]');
            }
        }
        
        // Locally scope this variable.
        $this = $(this);
        if (settings.url && !$this.is(".analytics-captured") && !$this.is(settings.exclude)) {
        if (settings.url && !$this.is(".analytics-captured") && !isExcluded($this)) {
            // Walk the tree.
            var tree = walkTree($this);
            // Make sure the tree does not include an excluded section.
            if (tree !== null && tree.length > 0) {
            if (tree && tree.length > 0) {
                // Join all the nodes of the tree.
                tree = tree.join(' ');
        var selector = settings.assignTo.join(",");
        return this.each(function () {
            // Itereate through all elements given on initiation.
            // Iterate through all elements given on initiation.
            $(this).find(selector).andSelf().filter(selector)
            .each(function () {
                identifyPath($(this));