/* Flex Level Popup Menu v1.0
* Created: Dec 27th, 2009 by DynamicDrive.com. This notice must stay intact for usage
* Author: Dynamic Drive at http://www.dynamicdrive.com/
* Visit http://www.dynamicdrive.com/ for full source code
*/

//Version 1.1 (March 5th, 2010): Each flex menu (UL) can now be associated with a link dynamically, and/or defined using JavaScript instead of as markup.
//Version 1.2 (July 1st, 2011): Menu updated to work properly in popular mobile devices such as iPad/iPhone and Android tablets.

//Usage: $(elementselector).addpopupmenu('menuid')
//ie:
//jQuery(document).ready(function($){
//$('a.mylinks').addpopupmenu('popupmenu1') //apply popup menu with ID "popmenu1" to links with class="mylinks"
//})

jQuery.noConflict()

var jquerypopupmenu = {
    arrowpath: 'arrow.gif', //full URL or path to arrow image
    popupmenuoffsets: [0, 0], //additional x and y offset from mouse cursor for popup menus
    animspeed: 200, //reveal animation speed (in milliseconds)
    showhidedelay: [150, 150], //delay before menu appears and disappears when mouse rolls over it, in milliseconds

    //***** NO NEED TO EDIT BEYOND HERE
    startzindex: 1000,
    ismobile: navigator.userAgent.match(/(iPad)|(iPhone)|(iPod)|(android)|(webOS)/i) != null, //boolean check for popular mobile browsers
    builtpopupmenuids: [], //ids of popup menus already built (to prevent repeated building of same popup menu)

    positionul: function ($, $ul, e) {
        var istoplevel = $ul.hasClass('jqpopupmenu') //Bool indicating whether $ul is top level popup menu DIV
        var docrightedge = $(document).scrollLeft() + $(window).width() - 40 //40 is to account for shadows in FF
        var docbottomedge = $(document).scrollTop() + $(window).height() - 40
        if (istoplevel) { //if main popup menu DIV
            var x = e.pageX + this.popupmenuoffsets[0] //x pos of main popup menu UL
            var y = e.pageY + this.popupmenuoffsets[1]
            x = (x + $ul.data('dimensions').w > docrightedge) ? docrightedge - $ul.data('dimensions').w : x //if not enough horizontal room to the ridge of the cursor
            y = (y + $ul.data('dimensions').h > docbottomedge) ? docbottomedge - $ul.data('dimensions').h : y
        }
        else { //if sub level popup menu UL
            var $parentli = $ul.data('$parentliref')
            var parentlioffset = $parentli.offset()
            var x = $ul.data('dimensions').parentliw //x pos of sub UL
            var y = 0

            x = (parentlioffset.left + x + $ul.data('dimensions').w > docrightedge) ? x - $ul.data('dimensions').parentliw - $ul.data('dimensions').w : x //if not enough horizontal room to the ridge parent LI
            y = (parentlioffset.top + $ul.data('dimensions').h > docbottomedge) ? y - $ul.data('dimensions').h + $ul.data('dimensions').parentlih : y
        }
        $ul.css({ left: x, top: y })
    },

    showbox: function ($, $popupmenu, e) {
        clearTimeout($popupmenu.data('timers').hidetimer)
        $popupmenu.data('timers').showtimer = setTimeout(function () { $popupmenu.show(jquerypopupmenu.animspeed) }, this.showhidedelay[0])
    },

    hidebox: function ($, $popupmenu) {
        clearTimeout($popupmenu.data('timers').showtimer)
        $popupmenu.data('timers').hidetimer = setTimeout(function () { $popupmenu.hide(100) }, this.showhidedelay[1]) //hide popup menu plus all of its sub ULs
    },

    buildpopupmenu: function ($, $menu, $target) {
        $menu.css({ display: 'block', visibility: 'hidden', zIndex: this.startzindex }).addClass('jqpopupmenu').appendTo(document.body)
        $menu.bind('mouseenter', function () {
            clearTimeout($menu.data('timers').hidetimer)
        })
        $menu.bind('mouseleave', function () { //hide menu when mouse moves out of it
            jquerypopupmenu.hidebox($, $menu)
        })
        $menu.data('dimensions', { w: $menu.outerWidth(), h: $menu.outerHeight() }) //remember main menu's dimensions
        $menu.data('timers', {})
        var $lis = $menu.find("ul").parent() //find all LIs within menu with a sub UL
        $lis.each(function (i) {
            var $li = $(this).css({ zIndex: 1000 + i })
            var $subul = $li.find('ul:eq(0)').css({ display: 'block' }) //set sub UL to "block" so we can get dimensions
            $subul.data('dimensions', { w: $subul.outerWidth(), h: $subul.outerHeight(), parentliw: this.offsetWidth, parentlih: this.offsetHeight })
            $subul.data('$parentliref', $li) //cache parent LI of each sub UL
            $subul.data('timers', {})
            $li.data('$subulref', $subul) //cache sub UL of each parent LI
            $li.children("a:eq(0)").append( //add arrow images
                '<img src="' + jquerypopupmenu.arrowpath + '" class="rightarrowclass" style="border:0;" />'
            )
            $li.bind(jquerypopupmenu.triggerevt, function (e) { //show sub UL when mouse moves over parent LI
                var $targetul = $(this).css('zIndex', ++jquerypopupmenu.startzindex).addClass("selected").data('$subulref')
                if ($targetul.queue().length <= 1) { //if 1 or less queued animations
                    clearTimeout($targetul.data('timers').hidetimer)
                    $targetul.data('timers').showtimer = setTimeout(function () {
                        jquerypopupmenu.positionul($, $targetul, e)
                        $targetul.show(jquerypopupmenu.animspeed)
                    }, jquerypopupmenu.showhidedelay[0])
                    if (jquerypopupmenu.triggerevt == "click" && $(e.target).next('ul').length == 1) //if LI being clicked on is a menu header
                        return false
                }
            })
            $li.bind('mouseleave', function (e) { //hide sub UL when mouse moves out of parent LI
                var $targetul = $(this).data('$subulref')
                clearTimeout($targetul.data('timers').showtimer)
                $targetul.data('timers').hidetimer = setTimeout(function () { $targetul.hide(100).data('$parentliref').removeClass('selected') }, jquerypopupmenu.showhidedelay[1])
            })
        })
        $menu.find('ul').andSelf().css({ display: 'none', visibility: 'visible' }) //collapse all ULs again
        $menu.data('$targetref', $target)
        this.builtpopupmenuids.push($menu.get(0).id) //remember id of popup menu that was just built
    },

    init: function ($, $target, $popupmenu) {
        this.triggerevt = (this.ismobile) ? "click" : "mouseenter"
        this.showhidedelay[0] = (this.ismobile) ? 0 : this.showhidedelay[0]
        if (this.builtpopupmenuids.length == 0) { //only bind click event to document once
            $(document).bind("click", function (e) {
                if (e.button == 0) { //hide all popup menus (and their sub ULs) when left mouse button is clicked
                    $('.jqpopupmenu').find('ul').andSelf().hide()
                }
            })
        }
        if (jQuery.inArray($popupmenu.get(0).id, this.builtpopupmenuids) == -1) //if this popup menu hasn't been built yet
            this.buildpopupmenu($, $popupmenu, $target)
        if ($target.parents().filter('ul.jqpopupmenu').length > 0) //if $target matches an element within the popup menu markup, don't bind onpopupmenu to that element
            return
        $target.bind(jquerypopupmenu.triggerevt, function (e) {
            $popupmenu.css('zIndex', ++jquerypopupmenu.startzindex)
            jquerypopupmenu.positionul($, $popupmenu, e)
            jquerypopupmenu.showbox($, $popupmenu, e)
            if (jquerypopupmenu.triggerevt == "click")
                e.preventDefault()
        })
        $target.bind("mouseleave", function (e) {
            jquerypopupmenu.hidebox($, $popupmenu)
        })
    }
}

jQuery.fn.addpopupmenu = function (popupmenuid) {
    var $ = jQuery
    return this.each(function () { //return jQuery obj
        var $target = $(this)
        jquerypopupmenu.init($, $target, $('#' + popupmenuid))
    })
};

//By default, add popup menu to anchor links with attribute "data-popupmenu"
jQuery(document).ready(function ($) {
    var $anchors = $('*[data-popupmenu]')
    $anchors.each(function () {
        $(this).addpopupmenu(this.getAttribute('data-popupmenu'))
        document.getElementById("SelectedMyValue").innerHTML = this.getAttribute('MyValue');
    })
})

//ddlistmenu: Function to define a UL list menu dynamically

function ddlistmenu(id, className) {
    var menu = document.createElement('ul')
    if (id)
        menu.id = id
    if (className)
        menu.className = className
    this.menu = menu
}

ddlistmenu.prototype = {
    addItem: function (url, text, target) {
        var li = document.createElement('li')
        li.innerHTML = '<a href="' + url + '" target="' + target + '">' + text + '</a>'
        this.menu.appendChild(li)
        this.li = li
        return this
    },
    addSubMenu: function () {
        var s = new ddlistmenu(null, null)
        this.li.appendChild(s.menu)
        return s
    }
}