if(!(/jwebunit/).test(navigator.userAgent.toLowerCase())){
    (function($){
        $.fn.contentsearch = function(path, onShow) {
            var attr = {
                cache_size: 30,
                max_length: 1,
                effect: "appear" // TODO: add "fade" effect
            };
            var dd,
                cache = {},
                cache_stack = [],
                timer;

            if (typeof path == "function") {
                var oldPath = path();
                var getPath = function () {
                    var newPath = path();
                    if (newPath != oldPath) {
                        // reset the cache if the path has changed
                        cache = {};
                        cache_stack = [];
                        
                        oldPath = newPath;
                    }
                    return newPath;
                };
            } else {
                var getPath = function () {
                    return path;
                };
            }
            
            var hider = function (list) {
                 $("a span", list).each(function () {
                    var $a = $(this),
                        elpss = AJS("var", "…"),
                        elwidth = elpss[0].offsetWidth,
                        width = this.parentNode.parentNode.parentNode.parentNode.offsetWidth,
                        isLong = false,
                        rightPadding = 20; // add some padding so the ellipsis doesn't run over the edge of the box

                    // get the hidden space name property from the span
                    var spaceName = AJS.dropDown.getAdditionalPropertyValue($a, "spaceName");

                    // we need to go through html node creation so that all encoded symbols(like >) are displayed correctly 
                    if (spaceName)
                    	spaceName = $("<i>").html(spaceName).text();
                    
                    if (spaceName != null) {
                        spaceName = "(" + spaceName + ") ";
                    } else {
                        spaceName = "";
                    }

                    AJS.dropDown.removeAllAdditionalProperties($a);

                    this.realhtml = this.realhtml || $a.html();

                    $a.html("<em>" + this.realhtml + "</em>");
                    $a.append(elpss);

                    $a.attr("title", spaceName + this.realhtml.replace(/<\/?strong>/gi, ""));

                    this.elpss = elpss;
                    $("em", $a).each(function () {
                        var $label = $(this);

                        $label.show();
                        if (this.offsetLeft + this.offsetWidth + elwidth > width - rightPadding) {

                            var childNodes = this.childNodes;
                            var success = false;

                            for (var j = childNodes.length - 1; j >= 0; j--) {
                                var childNode = childNodes[j];
                                var truncatedChars = 1;

                                var valueAttr = (childNode.nodeType == 3) ? "nodeValue" : "innerHTML";
                                var nodeText = childNode[valueAttr];

                                do {
                                    if (truncatedChars <= nodeText.length) {
                                        childNode[valueAttr] = nodeText.substr(0, nodeText.length - truncatedChars++);
                                    } else { // if we cannot fit even one character of the next word, then try truncating the node just previous to this
                                        break;
                                    }
                                } while (this.offsetLeft + this.offsetWidth + elwidth > width - rightPadding);

                                if (truncatedChars <= nodeText.length) {
                                    // we've managed truncate part of the word and fit it in
                                    success = true;
                                    break;
                                }
                            }

                            if (success) {
                                isLong = true;
                            } else {
                                $label.hide();
                            }
                        }
                    });
                    elpss[isLong ? "show" : "hide"]();
                });
            };

            var searchBox = $(this);
            if ($.browser.safari) {
                searchBox[0].type = "search";
                searchBox[0].setAttribute("results", 10);
                searchBox[0].setAttribute("placeholder", "search");
            }
            var jsonparser = function (json, resultStatus) {
                var hasErrors = json.statusMessage ? true : false; // right now, we are overloading the existance of a status message to imply an error
                var matches = hasErrors ? [[{html: json.statusMessage, className: "error"}]] : json.contentNameMatches;

                if (!hasErrors) {
                    var query = json.query;
                    if (!cache[query] && resultStatus == "success") {
                        cache[query] = json;
                        cache_stack.push(query);
                        if (cache_stack.length > attr.cache_size) {
                            delete cache[cache_stack.shift()];
                        }
                    }
                }

                // do not update drop down for earlier requests. We are only interested in displaying the results for the most current search
                if (json.query != searchBox.val()) {
                    return;
                }

                var old_dd = dd;
                dd = AJS.dropDown(matches)[0];
                dd.$.addClass("quick-nav-drop-down");
                dd.$.insertAfter(searchBox);

                dd.onhide = function (causer) {
                    if (causer == "escape") {
                        searchBox.focus();
                    }
                };
                var spans = $("span", dd.$);
                for (var i = 0, ii = spans.length - 1; i < ii; i++) {
                    (function () {
                        var $this = $(this),
                        html = $this.html();
                        // highlight matching tokens
                        html = html.replace(new RegExp("(" + json.queryTokens.join("|") + ")", "gi"), "<strong>$1</strong>");
                        $this.html(html);
                    }).call(spans[i]);
                }
                hider(dd.$);
                if(typeof onShow == "function") {
                    onShow.apply(dd);
                }
                dd.hider = function () {
                    hider(dd.$);
                };
                AJS.onTextResize(dd.hider);
                if (old_dd) {
                    dd.show();
                    dd.method = attr.effect;
                    AJS.unbindTextResize(old_dd.hider);
                    old_dd.$.remove();
                } else {
                    dd.show(attr.effect);
                }
            };
            searchBox.oldval = searchBox.val();
            searchBox.keyup(function (e) {
                // Don't open the search box on <enter>
                if (e.which == 13)
                    return;
                
                var val = searchBox.val();

                if (val != searchBox.oldval) {
                    searchBox.oldval = val;

                    if (!searchBox.hasClass("placeholded")) {
                        clearTimeout(timer);

                        if (AJS.params.quickNavEnabled && (/[\S]{2,}/).test(val)) {
                            if (cache[val]) {
                                jsonparser(cache[val]);
                            } else {
                                timer = setTimeout(function () { // delay sending a request to give the user a chance to finish typing their search term(s)
                                    return AJS.$.ajax({
                                        type: "GET",
                                        url: contextPath + getPath() + AJS.escape(val),
                                        data: null,
                                        success: jsonparser,
                                        dataType: "json",
                                        timeout: 5000,
                                        error: function ( xml, status, e ) { // ajax error handler
                                            if (status == "timeout") {
                                                jsonparser({statusMessage: "Timeout", query: val}, status);
                                            }
                                        }
                                    });

                                }, 200);
                            }
                        } else {
                            dd && dd.hide();
                        }
                    }
                }
            });
        };
    })(jQuery);

    AJS.toInit(function ($) {
        $("#quick-search-query").contentsearch("/json/contentnamesearch.action?query=");
        $("#space-blog-search-query").contentsearch("/json/contentnamesearch.action?type=blogpost&spaceKey=" + $("#confluence-space-key").attr("content") + "&query=");
    });
}