/**
*  Ajax Autocomplete for jQuery, version 1.1.3
*  (c) 2010 Tomas Kirda
*
*  Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
*  For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/
*
*  Last Review: 04/19/2010
*
*  Modified by: Ryan Meria
*  Modification to the fixPosition function so that if an option of anchorToRight:true is given,
*  the autocomplete will anchor to the right margin of the parent element.
*
*  Modified by: Jordan McIntosh (20/06/2011)
*  Modification to the getSuggestiones function to add the "Find Products" button that is covered 
*  over by search suggestions to the bottom of the suggestion list.
*/

(function (d) {
    function l(b, a, c) { a = "(" + c.replace(m, "\\$1") + ")"; return b.replace(new RegExp(a, "gi"), "<strong>$1</strong>") }
    function i(b, a) { this.el = d(b); this.el.attr("autocomplete", "off"); this.suggestions = []; this.data = []; this.badQueries = []; this.selectedIndex = -1; this.currentValue = this.el.val(); this.intervalId = 0; this.cachedResponse = []; this.onChangeInterval = null; this.ignoreValueChange = false; this.serviceUrl = a.serviceUrl; this.isLocal = false; this.options = { autoSubmit: false, minChars: 1, maxHeight: 300, deferRequestBy: 0, width: 0, highlight: true, params: {}, fnFormatResult: l, delimiter: null, zIndex: 9999, anchorToRight: false }; this.initialize(); this.setOptions(a) }
    var m = new RegExp("(\\/|\\.|\\*|\\+|\\?|\\||\\(|\\)|\\[|\\]|\\{|\\}|\\\\)", "g"); d.fn.autocomplete = function (b) { return new i(this.get(0) || d("<input />"), b) }; i.prototype = { killerFn: null, initialize: function () { var b, a, c; b = this; a = Math.floor(Math.random() * 1048576).toString(16); c = "Autocomplete_" + a; this.killerFn = function (e) { if (d(e.target).parents(".autocomplete").size() === 0) { b.killSuggestions(); b.disableKillerFn() } }; if (!this.options.width) this.options.width = this.el.width(); this.mainContainerId = "AutocompleteContainter_" + a; d('<div id="' + this.mainContainerId + '" style="position:absolute;z-index:9999;"><div class="autocomplete-w1"><div class="autocomplete" id="' + c + '" style="display:none; width:300px;"></div></div></div>').appendTo("body"); this.container = d("#" + c); this.fixPosition(); window.opera ? this.el.keypress(function (e) { b.onKeyPress(e) }) : this.el.keydown(function (e) { b.onKeyPress(e) }); this.el.keyup(function (e) { b.onKeyUp(e) }); this.el.blur(function () { b.enableKillerFn() }); this.el.focus(function () { b.fixPosition() }) }, setOptions: function (b) {
        var a = this.options; d.extend(a, b); if (a.lookup) { this.isLocal = true; if (d.isArray(a.lookup)) a.lookup = { suggestions: a.lookup, data: []} }
        d("#" + this.mainContainerId).css({ zIndex: a.zIndex }); this.container.css({ maxHeight: a.maxHeight + "px", width: a.width })
    }, clearCache: function () { this.cachedResponse = []; this.badQueries = [] }, disable: function () { this.disabled = true }, enable: function () { this.disabled = false }, fixPosition: function () { var b = this.el.offset(); if (this.options.anchorToRight) { d("#" + this.mainContainerId).css({ top: b.top + this.el.innerHeight() + "px", left: '', right: (($(window).width() - b.left) + (this.options.width - this.el.width() - 5)) + "px" }) } else { $('#' + this.mainContainerId).css({ top: (b.top + this.el.innerHeight()) + 'px', left: b.left + 'px', right: '' }); } }, enableKillerFn: function () { d(document).bind("click", this.killerFn) }, disableKillerFn: function () { d(document).unbind("click", this.killerFn) }, killSuggestions: function () { var b = this; this.stopKillSuggestions(); this.intervalId = window.setInterval(function () { b.hide(); b.stopKillSuggestions() }, 300) }, stopKillSuggestions: function () { window.clearInterval(this.intervalId) }, onKeyPress: function (b) {
        if (!(this.disabled || !this.enabled)) {
            switch (b.keyCode) {
                case 27: this.el.val(this.currentValue); this.hide(); break; case 9: case 13: if (this.selectedIndex === -1) { this.hide(); return }
                    this.select(this.selectedIndex); if (b.keyCode === 9) return; break; case 38: this.moveUp(); break; case 40: this.moveDown(); break; default: return
            }
            b.stopImmediatePropagation(); b.preventDefault()
        } 
    }, onKeyUp: function (b) {
        if (!this.disabled) {
            switch (b.keyCode) { case 38: case 40: return }
            clearInterval(this.onChangeInterval); if (this.currentValue !== this.el.val()) if (this.options.deferRequestBy > 0) { var a = this; this.onChangeInterval = setInterval(function () { a.onValueChange() }, this.options.deferRequestBy) } else this.onValueChange()
        } 
    }, onValueChange: function () { clearInterval(this.onChangeInterval); this.currentValue = this.el.val(); var b = this.getQuery(this.currentValue); this.selectedIndex = -1; if (this.ignoreValueChange) this.ignoreValueChange = false; else b === "" || b.length < this.options.minChars ? this.hide() : this.getSuggestions(b) }, getQuery: function (b) { var a; a = this.options.delimiter; if (!a) return d.trim(b); b = b.split(a); return d.trim(b[b.length - 1]) }, getSuggestionsLocal: function (b) {
        var a, c, e, g, f; c = this.options.lookup; e = c.suggestions.length; a = { suggestions: [], data: [] }; b = b.toLowerCase(); for (f = 0; f < e; f++) { g = c.suggestions[f]; if (g.toLowerCase().indexOf(b) === 0) { a.suggestions.push(g); a.data.push(c.data[f]) } }
        return a
    }, getSuggestions: function (b) { var a, c; if ((a = this.isLocal ? this.getSuggestionsLocal(b) : this.cachedResponse[b]) && d.isArray(a.suggestions)) { this.suggestions = a.suggestions; this.data = a.data; this.suggest() } else if (!this.isBadQuery(b)) { c = this; c.options.params.query = b; d.get(this.serviceUrl, c.options.params, function (e) { c.processResponse(e) }, "text") } }, isBadQuery: function (b) { for (var a = this.badQueries.length; a--; ) if (b.indexOf(this.badQueries[a]) === 0) return true; return false }, hide: function () { this.enabled = false; this.selectedIndex = -1; this.container.hide() }, suggest: function () {
        if (this.suggestions.length === 0) this.hide(); else {
            var b, a, c, e, g, f, j, k; b = this; a = this.suggestions.length; e = this.options.fnFormatResult; g = this.getQuery(this.currentValue); j = function (h) { return function () { b.activate(h) } }; k = function (h) { return function () { b.select(h) } }; this.container.hide().empty(); for (f = 0; f < a; f++) { c = this.suggestions[f]; c = d((b.selectedIndex === f ? '<div class="selected"' : "<div") + ' title="' + c + '">' + e(c, this.data[f], g) + "</div>"); c.mouseover(j(f)); c.click(k(f)); this.container.append(c) }
            var buttonMarkup = '<div align="center" style="padding-top: 10px;"><button id="SearchTypeAheadButton" class="big-button find-products" onclick="return ExecuteNewSearch();"><span>Find Products</span></button></div>'; this.container.append(buttonMarkup); this.enabled = true; this.container.show()
        } 
    }, processResponse: function (b) {
        var a; try { a = eval("(" + b + ")") } catch (c) { return }
        if (!d.isArray(a.data)) a.data = []; if (!this.options.noCache) { this.cachedResponse[a.query] = a; a.suggestions.length === 0 && this.badQueries.push(a.query) }
        if (a.query === this.getQuery(this.currentValue)) { this.suggestions = a.suggestions; this.data = a.data; this.suggest() } 
    }, activate: function (b) {
        var a, c; a = this.container.children(); this.selectedIndex !== -1 && a.length > this.selectedIndex && d(a.get(this.selectedIndex)).removeClass(); this.selectedIndex = b; if (this.selectedIndex !== -1 && a.length > this.selectedIndex) { c = a.get(this.selectedIndex); d(c).addClass("selected") }
        return c
    }, deactivate: function (b, a) { b.className = ""; if (this.selectedIndex === a) this.selectedIndex = -1 }, select: function (b) {
        var a; if (a = this.suggestions[b]) {
            this.el.val(a); if (this.options.autoSubmit) { a = this.el.parents("form"); a.length > 0 && a.get(0).submit() }
            this.ignoreValueChange = true; this.hide(); this.onSelect(b)
        } 
    }, moveUp: function () { if (this.selectedIndex !== -1) if (this.selectedIndex === 0) { this.container.children().get(0).className = ""; this.selectedIndex = -1; this.el.val(this.currentValue) } else this.adjustScroll(this.selectedIndex - 1) }, moveDown: function () { this.selectedIndex !== this.suggestions.length - 1 && this.adjustScroll(this.selectedIndex + 1) }, adjustScroll: function (b) { var a, c, e; a = this.activate(b).offsetTop; c = this.container.scrollTop(); e = c + this.options.maxHeight - 25; if (a < c) this.container.scrollTop(a); else a > e && this.container.scrollTop(a - this.options.maxHeight + 25); this.el.val(this.getValue(this.suggestions[b])) }, onSelect: function (b) { var a, c; a = this.options.onSelect; c = this.suggestions[b]; b = this.data[b]; this.el.val(this.getValue(c)); d.isFunction(a) && a(c, b, this.el) }, getValue: function (b) { var a, c; a = this.options.delimiter; if (!a) return b; c = this.currentValue; a = c.split(a); if (a.length === 1) return b; return c.substr(0, c.length - a[a.length - 1].length) + b } 
    }
})(jQuery);