// page init
jQuery(function () {
    initInputs();
    initAccordion();
    initSlideShow();
    initCustomForms();

    scrollTo();
    initAddItem();
    initStretchInput();
});

// clear inputs init
function initInputs() {
    clearFormFields({
        clearInputs: true,
        clearTextareas: true,
        passwordFieldText: true,
        addClassFocus: "focus",
        filterClass: "default"
    });
}

// slideshow init
function initSlideShow() {
    jQuery('div.visual').fadeGallery({
        slideElements: 'ul.gallery > li',
        pagerLinks: 'ul.btns > li',
        pauseOnHover: true,
        autoRotation: true,
        autoHeight: false,
        switchTime: 5000,
        duration: 650
    });
}

// accordion function
function initAccordion() {
    $('ul.accordion').multiAccordion({
        activeClass: 'active',
        opener: '>a',
        slider: '>ul',
        collapsible: false,
        slideSpeed: 500
    });
}

// multilevel accordion plugin
jQuery.fn.multiAccordion = function (_options) {
    // default options
    var _options = jQuery.extend({
        activeClass: 'active',
        opener: '.opener',
        slider: '.slide',
        slideSpeed: 400,
        collapsible: true,
        event: 'click1'
    }, _options);

    return this.each(function () {
        // options
        var _event = _options.event;
        var _accordion = jQuery(this);
        var _items = _accordion.find(':has(' + _options.slider + ')');

        _items.each(function () {
            var _holder = $(this);
            var _opener = _holder.find(_options.opener);
            var _slider = _holder.find(_options.slider);
            _opener.bind(_event, function () {
                if (!_slider.is(':animated')) {
                    if (_holder.hasClass(_options.activeClass)) {
                        if (_options.collapsible) {
                            _slider.slideUp(_options.slideSpeed, function () {
                                _holder.removeClass(_options.activeClass);
                            });
                        }
                    } else {
                        var _levelItems = _holder.siblings('.' + _options.activeClass);
                        _holder.addClass(_options.activeClass);
                        _slider.slideDown(_options.slideSpeed);

                        // collapse others
                        _levelItems.find(_options.slider).slideUp(_options.slideSpeed, function () {
                            _levelItems.removeClass(_options.activeClass);
                        })
                    }
                }
                return false;
            });
            if (_holder.hasClass(_options.activeClass)) _slider.show(); else _slider.hide();
        });
    });
}

// slideshow plugin
jQuery.fn.fadeGallery = function (_options) {
    var _options = jQuery.extend({
        slideElements: 'div.slideset > div',
        pagerLinks: 'div.pager a',
        btnNext: 'a.next',
        btnPrev: 'a.prev',
        btnPlayPause: 'a.play-pause',
        btnPlay: 'a.play',
        btnPause: 'a.pause',
        pausedClass: 'paused',
        disabledClass: 'disabled',
        playClass: 'playing',
        activeClass: 'active',
        loadingClass: 'ajax-loading',
        loadedClass: 'slide-loaded',
        dynamicImageLoad: false,
        dynamicImageLoadAttr: 'alt',
        currentNum: false,
        allNum: false,
        startSlide: null,
        noCircle: false,
        pauseOnHover: true,
        autoRotation: false,
        autoHeight: false,
        onBeforeFade: false,
        onAfterFade: false,
        onChange: false,
        disableWhileAnimating: false,
        switchTime: 3000,
        duration: 650,
        event: 'click'
    }, _options);

    return this.each(function () {
        // gallery options
        if (this.slideshowInit) return; else this.slideshowInit;
        var _this = jQuery(this);
        var _slides = jQuery(_options.slideElements, _this);
        var _pagerLinks = jQuery(_options.pagerLinks, _this);
        var _btnPrev = jQuery(_options.btnPrev, _this);
        var _btnNext = jQuery(_options.btnNext, _this);
        var _btnPlayPause = jQuery(_options.btnPlayPause, _this);
        var _btnPause = jQuery(_options.btnPause, _this);
        var _btnPlay = jQuery(_options.btnPlay, _this);
        var _pauseOnHover = _options.pauseOnHover;
        var _dynamicImageLoad = _options.dynamicImageLoad;
        var _dynamicImageLoadAttr = _options.dynamicImageLoadAttr;
        var _autoRotation = _options.autoRotation;
        var _activeClass = _options.activeClass;
        var _loadingClass = _options.loadingClass;
        var _loadedClass = _options.loadedClass;
        var _disabledClass = _options.disabledClass;
        var _pausedClass = _options.pausedClass;
        var _playClass = _options.playClass;
        var _autoHeight = _options.autoHeight;
        var _duration = _options.duration;
        var _switchTime = _options.switchTime;
        var _controlEvent = _options.event;
        var _currentNum = (_options.currentNum ? jQuery(_options.currentNum, _this) : false);
        var _allNum = (_options.allNum ? jQuery(_options.allNum, _this) : false);
        var _startSlide = _options.startSlide;
        var _noCycle = _options.noCircle;
        var _onChange = _options.onChange;
        var _onBeforeFade = _options.onBeforeFade;
        var _onAfterFade = _options.onAfterFade;
        var _disableWhileAnimating = _options.disableWhileAnimating;

        // gallery init
        var _anim = false;
        var _hover = false;
        var _prevIndex = 0;
        var _currentIndex = 0;
        var _slideCount = _slides.length;
        var _timer;
        if (_slideCount < 2) return;

        _prevIndex = _slides.index(_slides.filter('.' + _activeClass));
        if (_prevIndex < 0) _prevIndex = _currentIndex = 0;
        else _currentIndex = _prevIndex;
        if (_startSlide != null) {
            if (_startSlide == 'random') _prevIndex = _currentIndex = Math.floor(Math.random() * _slideCount);
            else _prevIndex = _currentIndex = parseInt(_startSlide);
        }
        _slides.hide().eq(_currentIndex).show();
        if (_autoRotation) _this.removeClass(_pausedClass).addClass(_playClass);
        else _this.removeClass(_playClass).addClass(_pausedClass);

        // gallery control
        if (_btnPrev.length) {
            _btnPrev.bind(_controlEvent, function () {
                prevSlide();
                return false;
            });
        }
        if (_btnNext.length) {
            _btnNext.bind(_controlEvent, function () {
                nextSlide();
                return false;
            });
        }
        if (_pagerLinks.length) {
            _pagerLinks.each(function (_ind) {
                jQuery(this).bind(_controlEvent, function () {
                    if (_currentIndex != _ind) {
                        if (_disableWhileAnimating && _anim) return;
                        _prevIndex = _currentIndex;
                        _currentIndex = _ind;
                        switchSlide();
                    }
                    return false;
                });
            });
        }

        // play pause section
        if (_btnPlayPause.length) {
            _btnPlayPause.bind(_controlEvent, function () {
                if (_this.hasClass(_pausedClass)) {
                    _this.removeClass(_pausedClass).addClass(_playClass);
                    _autoRotation = true;
                    autoSlide();
                } else {
                    _autoRotation = false;
                    if (_timer) clearTimeout(_timer);
                    _this.removeClass(_playClass).addClass(_pausedClass);
                }
                return false;
            });
        }
        if (_btnPlay.length) {
            _btnPlay.bind(_controlEvent, function () {
                _this.removeClass(_pausedClass).addClass(_playClass);
                _autoRotation = true;
                autoSlide();
                return false;
            });
        }
        if (_btnPause.length) {
            _btnPause.bind(_controlEvent, function () {
                _autoRotation = false;
                if (_timer) clearTimeout(_timer);
                _this.removeClass(_playClass).addClass(_pausedClass);
                return false;
            });
        }

        // dynamic image loading (swap from ATTRIBUTE)
        function loadSlide(slide) {
            if (!slide.hasClass(_loadingClass) && !slide.hasClass(_loadedClass)) {
                var images = slide.find(_dynamicImageLoad) // pass selector here
                var imagesCount = images.length;
                if (imagesCount) {
                    slide.addClass(_loadingClass);
                    images.each(function () {
                        var img = this;
                        img.onload = function () {
                            img.loaded = true;
                            img.onload = null;
                            setTimeout(reCalc, _duration);
                        }
                        img.setAttribute('src', img.getAttribute(_dynamicImageLoadAttr));
                        img.setAttribute(_dynamicImageLoadAttr, '');
                    }).css({ opacity: 0 });

                    function reCalc() {
                        var cnt = 0;
                        images.each(function () {
                            if (this.loaded) cnt++;
                        });
                        if (cnt == imagesCount) {
                            slide.removeClass(_loadingClass);
                            images.animate({ opacity: 1 }, { duration: _duration, complete: function () {
                                if (jQuery.browser.msie && jQuery.browser.version < 9) jQuery(this).css({ opacity: 'auto' })
                            } 
                            });
                            slide.addClass(_loadedClass)
                        }
                    }
                }
            }
        }

        // gallery animation
        function prevSlide() {
            if (_disableWhileAnimating && _anim) return;
            _prevIndex = _currentIndex;
            if (_currentIndex > 0) _currentIndex--;
            else {
                if (_noCycle) return;
                else _currentIndex = _slideCount - 1;
            }
            switchSlide();
        }
        function nextSlide() {
            if (_disableWhileAnimating && _anim) return;
            _prevIndex = _currentIndex;
            if (_currentIndex < _slideCount - 1) _currentIndex++;
            else {
                if (_noCycle) return;
                else _currentIndex = 0;
            }
            switchSlide();
        }
        function refreshStatus() {
            if (_dynamicImageLoad) loadSlide(_slides.eq(_currentIndex));
            if (_pagerLinks.length) _pagerLinks.removeClass(_activeClass).eq(_currentIndex).addClass(_activeClass);
            if (_currentNum) _currentNum.text(_currentIndex + 1);
            if (_allNum) _allNum.text(_slideCount);
            _slides.eq(_prevIndex).removeClass(_activeClass);
            _slides.eq(_currentIndex).addClass(_activeClass);
            if (_noCycle) {
                if (_btnPrev.length) {
                    if (_currentIndex == 0) _btnPrev.addClass(_disabledClass);
                    else _btnPrev.removeClass(_disabledClass);
                }
                if (_btnNext.length) {
                    if (_currentIndex == _slideCount - 1) _btnNext.addClass(_disabledClass);
                    else _btnNext.removeClass(_disabledClass);
                }
            }
            if (typeof _onChange === 'function') {
                _onChange(_this, _slides, _prevIndex, _currentIndex);
            }
        }
        function switchSlide() {
            _anim = true;
            if (typeof _onBeforeFade === 'function') _onBeforeFade(_this, _slides, _prevIndex, _currentIndex);
            _slides.eq(_prevIndex).fadeOut(_duration, function () {
                _anim = false;
            });
            _slides.eq(_currentIndex).fadeIn(_duration, function () {
                if (typeof _onAfterFade === 'function') _onAfterFade(_this, _slides, _prevIndex, _currentIndex);
            });
            if (_autoHeight) _slides.eq(_currentIndex).parent().animate({ height: _slides.eq(_currentIndex).outerHeight(true) }, { duration: _duration, queue: false });
            refreshStatus();
            autoSlide();
        }

        // autoslide function
        function autoSlide() {
            if (!_autoRotation || _hover) return;
            if (_timer) clearTimeout(_timer);
            _timer = setTimeout(nextSlide, _switchTime + _duration);
        }
        if (_pauseOnHover) {
            _this.hover(function () {
                _hover = true;
                if (_timer) clearTimeout(_timer);
            }, function () {
                _hover = false;
                autoSlide();
            });
        }
        refreshStatus();
        autoSlide();
    });
}

// clear inputs on focus module
function clearFormFields(o) {
    if (o.clearInputs == null) o.clearInputs = true;
    if (o.clearTextareas == null) o.clearTextareas = true;
    if (o.passwordFieldText == null) o.passwordFieldText = false;
    if (o.addClassFocus == null) o.addClassFocus = false;
    if (!o.filter) o.filter = "default";
    if (o.clearInputs) {
        var inputs = document.getElementsByTagName("input");
        for (var i = 0; i < inputs.length; i++) {
            if ((inputs[i].type == "text" || inputs[i].type == "password") && inputs[i].className.indexOf(o.filterClass)) {
                inputs[i].valueHtml = inputs[i].value;
                inputs[i].onfocus = function () {
                    if (this.valueHtml == this.value) this.value = "";
                    if (this.fake) {
                        inputsSwap(this, this.previousSibling);
                        this.previousSibling.focus();
                    }
                    if (o.addClassFocus && !this.fake) {
                        this.className += " " + o.addClassFocus;
                        this.parentNode.className += " parent-" + o.addClassFocus;
                    }
                }
                inputs[i].onblur = function () {
                    if (this.value == "") {
                        this.value = this.valueHtml;
                        //if(o.passwordFieldText && this.type == "password") inputsSwap(this, this.nextSibling);
                    }
                    if (o.addClassFocus) {
                        this.className = this.className.replace(o.addClassFocus, "");
                        this.parentNode.className = this.parentNode.className.replace("parent-" + o.addClassFocus, "");
                    }
                }
                if (o.passwordFieldText && inputs[i].type == "password" && inputs[i].className.indexOf('donttouch') < 0) {
                    var fakeInput = document.createElement("input");
                    fakeInput.type = "password";
                    fakeInput.value = inputs[i].value;
                    fakeInput.className = inputs[i].className + ' donttouch';
                    fakeInput.tabIndex = inputs[i].tabIndex;
                    fakeInput.fake = true;
                    inputs[i].parentNode.insertBefore(fakeInput, inputs[i].nextSibling);
                    inputsSwap(inputs[i], null);
                }
            }
        }
    }
    if (o.clearTextareas) {
        var textareas = document.getElementsByTagName("textarea");
        for (var i = 0; i < textareas.length; i++) {
            if (textareas[i].className.indexOf(o.filterClass)) {
                textareas[i].valueHtml = textareas[i].value;
                textareas[i].onfocus = function () {
                    if (this.value == this.valueHtml) this.value = "";
                    if (o.addClassFocus) {
                        this.className += " " + o.addClassFocus;
                        this.parentNode.className += " parent-" + o.addClassFocus;
                    }
                }
                textareas[i].onblur = function () {
                    if (this.value == "") this.value = this.valueHtml;
                    if (o.addClassFocus) {
                        this.className = this.className.replace(o.addClassFocus, "");
                        this.parentNode.className = this.parentNode.className.replace("parent-" + o.addClassFocus, "");
                    }
                }
            }
        }
    }
    function inputsSwap(el, el2) {
        if (el) el.style.display = "none";
        if (el2) el2.style.display = "inline";
    }
}

// custom forms module
var _selectHeight = 30;
var _forms = document.getElementsByTagName('form');
var inputs = new Array();
var selects = new Array();
var labels = new Array();
var radios = new Array();
var radioLabels = new Array();
var checkboxes = new Array();
var checkboxLabels = new Array();
var buttons = new Array();
var selects = new Array();
var all_selects = false;
var active_select = null;
var agt = navigator.userAgent.toLowerCase();
var selectText = "please select";
var IN_CFORMS = true;

// custom forms init function
function initCustomForms() {
    if (!document.getElementById) { return false; }
    getElements();
    separateElements();
    replaceRadios();
    replaceCheckboxes();
    replaceSelects();

    var _selects = document.getElementsByTagName('select');
    var _SelctClassName = [];
    if (_selects) {
        for (var i = 0; i < _selects.length; i++) {
            if (_selects[i].className != '' && _selects[i].className != 'outtaHere')
                _SelctClassName[i] = ' drop-' + _selects[i].className;
        }
        for (var i = 0; i < _SelctClassName.length; i++) {
            var _selectDrop = document.getElementById('optionsDiv' + i);
            if (_selectDrop) {
                if (_SelctClassName[i])
                    _selectDrop.className += _SelctClassName[i];
            }
        }
    }
}


// getting all the required elements
function getElements() {
    for (var nf = 0; nf < document.getElementsByTagName("form").length; nf++) {
        for (var nfi = 0; nfi < document.forms[nf].getElementsByTagName("input").length; nfi++) { inputs.push(document.forms[nf].getElementsByTagName("input")[nfi]); }
        for (var nfl = 0; nfl < document.forms[nf].getElementsByTagName("label").length; nfl++) { labels.push(document.forms[nf].getElementsByTagName("label")[nfl]); }
        for (var nfs = 0; nfs < document.forms[nf].getElementsByTagName("select").length; nfs++) { selects.push(document.forms[nf].getElementsByTagName("select")[nfs]); }
    }
}

// separating all the elements in their respective arrays
function separateElements() {
    var r = 0; var c = 0; var t = 0; var rl = 0; var cl = 0; var tl = 0; var b = 0;
    for (var q = 0; q < inputs.length; q++) {
        if (inputs[q].type == "radio") {
            radios[r] = inputs[q]; ++r;
            for (var w = 0; w < labels.length; w++) {
                if ((inputs[q].id) && labels[w].htmlFor == inputs[q].id) {
                    radioLabels[rl] = labels[w];
                    ++rl;
                }
            }
        }
        if (inputs[q].type == "checkbox") {
            checkboxes[c] = inputs[q]; ++c;
            for (var w = 0; w < labels.length; w++) {
                if ((inputs[q].id) && (labels[w].htmlFor == inputs[q].id)) {
                    checkboxLabels[cl] = labels[w];
                    ++cl;
                }
            }
        }
        if ((inputs[q].type == "submit") || (inputs[q].type == "button")) {
            buttons[b] = inputs[q]; ++b;
        }
    }
}

//replacing radio buttons
function replaceRadios() {
    return;
    for (var q = 0; q < radios.length; q++) {
        radios[q].className += " outtaHere";
        var radioArea = document.createElement("div");
        if (radios[q].checked) {
            radioArea.className = "radioAreaChecked";
        }
        else {
            radioArea.className = "radioArea";
        }
        radioArea.id = "myRadio" + q;
        radios[q].parentNode.insertBefore(radioArea, radios[q]);
        radios[q]._ra = radioArea;

        radioArea.onclick = new Function('rechangeRadios(' + q + ')');
        if (radioLabels[q]) {
            radioLabels[q].onclick = new Function('rechangeRadios(' + q + ')');
        }
    }
    return true;
}

//checking radios
function checkRadios(who) {
    var what = radios[who]._ra;
    for (var q = 0; q < radios.length; q++) {
        if ((radios[q]._ra.className == "radioAreaChecked") && (radios[q]._ra.nextSibling.name == radios[who].name)) {
            radios[q]._ra.className = "radioArea";
        }
    }
    what.className = "radioAreaChecked";
}

//changing radios
function changeRadios(who) {
    return;
    if (radios[who].checked) {
        for (var q = 0; q < radios.length; q++) {
            if (radios[q].name == radios[who].name) {
                radios[q].checked = false;
            }
            radios[who].checked = true;
            checkRadios(who);
        }
    }
}

//rechanging radios
function rechangeRadios(who) {
    return;
    if (!radios[who].checked) {
        for (var q = 0; q < radios.length; q++) {
            if (radios[q].name == radios[who].name) {
                radios[q].checked = false;
            }
            radios[who].checked = true;
            checkRadios(who);
        }
    }
}

//replacing checkboxes
function replaceCheckboxes() {
    return;
    for (var q = 0; q < checkboxes.length; q++) {
        checkboxes[q].className += " outtaHere";
        var checkboxArea = document.createElement("div");
        if (checkboxes[q].checked) {
            checkboxArea.className = "checkboxAreaChecked";
        }
        else {
            checkboxArea.className = "checkboxArea";
        }
        checkboxArea.id = "myCheckbox" + q;
        checkboxes[q].parentNode.insertBefore(checkboxArea, checkboxes[q]);
        checkboxes[q]._ca = checkboxArea;
        checkboxArea.onclick = checkboxArea.onclick2 = new Function('rechangeCheckboxes(' + q + ')');
        if (checkboxLabels[q]) {
            checkboxLabels[q].onclick = new Function('changeCheckboxes(' + q + ')');
        }

        checkboxes[q].onkeydown = checkEvent;
    }
    return true;
}

//checking checkboxes
function checkCheckboxes(who, action) {
    var what = checkboxes[who]._ca;
    if (action == true) {
        what.className = "checkboxAreaChecked";
        what.checked = true;
    }
    if (action == false) {
        what.className = "checkboxArea";
        what.checked = false;
    }
}

//changing checkboxes
function changeCheckboxes(who) {
    if (checkboxes[who].checked) {
        checkCheckboxes(who, false);
    }
    else {
        checkCheckboxes(who, true);
    }
}

//rechanging checkboxes
function rechangeCheckboxes(who) {
    var tester = false;
    if (checkboxes[who].checked == true) {
        tester = false;
    }
    else {
        tester = true;
    }
    checkboxes[who].checked = tester;
    checkCheckboxes(who, tester);
}

//check event
function checkEvent(e) {
    if (!e) var e = window.event;
    if (e.keyCode == 32) { for (var q = 0; q < checkboxes.length; q++) { if (this == checkboxes[q]) { changeCheckboxes(q); } } } //check if space is pressed
}


function replaceSelects() {
    for (var q = 0; q < selects.length; q++) {
        if (!selects[q].replaced && selects[q].offsetWidth) {
            selects[q]._number = q;
            //create and build div structure
            var selectArea = document.createElement("div");
            var left = document.createElement("span");
            left.className = "left";
            selectArea.appendChild(left);

            var disabled = document.createElement("span");
            disabled.className = "disabled";
            selectArea.appendChild(disabled);

            selects[q]._disabled = disabled;
            var center = document.createElement("span");
            var button = document.createElement("a");
            var text = document.createTextNode(selectText);
            center.id = "mySelectText" + q;

            var stWidth = selects[q].offsetWidth;
            selectArea.style.width = stWidth + "px";
            if (selects[q].parentNode.className.indexOf("type2") != -1) {
                button.href = "javascript:showOptions(" + q + ",true)";
            } else {
                button.href = "javascript:showOptions(" + q + ",false)";
            }
            button.className = "selectButton";
            selectArea.className = "selectArea";

            selectArea.className += " " + selects[q].className;
            selectArea.id = "sarea" + q;
            center.className = "center";
            center.appendChild(text);
            selectArea.appendChild(center);
            selectArea.appendChild(button);

            //hide the select field
            selects[q].className += " outtaHere";
            //insert select div
            selects[q].parentNode.insertBefore(selectArea, selects[q]);
            //build & place options div

            var optionsDiv = document.createElement("div");

            var optionsList = document.createElement("ul");
            optionsDiv.innerHTML += "<div class='select-top'><div></div></div>";
            optionsDiv.appendChild(optionsList);

            selects[q]._options = optionsList;

            optionsDiv.style.width = stWidth + "px";
            optionsDiv._parent = selectArea;

            optionsDiv.className = "optionsDivInvisible";
            optionsDiv.id = "optionsDiv" + q;


            populateSelectOptions(selects[q]);
            optionsDiv.innerHTML += "<div class='select-bottom'><div class='select-bottom-left'></div><div class='select-bottom-right'></div></div>";
            document.getElementsByTagName("body")[0].appendChild(optionsDiv);
            selects[q].replaced = true;
        }

    }
    all_selects = true;
}

//collecting select options
function populateSelectOptions(me) {
    me._options.innerHTML = "";

    for (var w = 0; w < me.options.length; w++) {

        var optionHolder = document.createElement('li');
        var optionLink = document.createElement('a');
        var optionTxt;
        if (me.options[w].title.indexOf('image') != -1) {
            optionTxt = document.createElement('img');
            optionSpan = document.createElement('span');
            optionTxt.src = me.options[w].title;
            optionSpan = document.createTextNode(me.options[w].text);
        } else {
            optionTxt = document.createTextNode(me.options[w].text);
        }

        optionLink.href = "javascript:showOptions(" + me._number + "); selectMe('" + me.id + "'," + w + "," + me._number + ");";
        if (me.options[w].title.indexOf('image') != -1) {
            optionLink.appendChild(optionTxt);
            optionLink.appendChild(optionSpan);
        } else {
            optionLink.appendChild(optionTxt);
        }
        optionHolder.appendChild(optionLink);
        me._options.appendChild(optionHolder);
        //check for pre-selected items
        if (me.options[w].selected) {
            selectMe(me.id, w, me._number);
        }
    }
    if (me.disabled) {
        me._disabled.style.display = "block";
    }
    else {
        me._disabled.style.display = "none";
    }
}

//selecting me
function selectMe(selectFieldId, linkNo, selectNo) {
    selectField = selects[selectNo];
    for (var k = 0; k < selectField.options.length; k++) {
        if (k == linkNo) {
            selectField.options[k].selected = true;
        }
        else {
            selectField.options[k].selected = false;
        }
    }

    //show selected option
    textVar = document.getElementById("mySelectText" + selectNo);
    var newText;
    var optionSpan;
    if (selectField.options[linkNo].title.indexOf('image') != -1) {
        newText = document.createElement('img');
        newText.src = selectField.options[linkNo].title;
        optionSpan = document.createElement('span');
        optionSpan = document.createTextNode(selectField.options[linkNo].text);
    } else {
        newText = document.createTextNode(selectField.options[linkNo].text);
    }
    if (selectField.options[linkNo].title.indexOf('image') != -1) {
        if (textVar.childNodes.length > 1) textVar.removeChild(textVar.childNodes[0]);
        textVar.replaceChild(newText, textVar.childNodes[0]);
        textVar.appendChild(optionSpan);
    } else {
        if (textVar.childNodes.length > 1) textVar.removeChild(textVar.childNodes[0]);
        textVar.replaceChild(newText, textVar.childNodes[0]);
    }
    if (selectField.onchange && all_selects) {
        eval(selectField.onchange());
    }
}
//showing options
function showOptions(g) {
    _elem = document.getElementById("optionsDiv" + g);
    var divArea = document.getElementById("sarea" + g);
    if (active_select && active_select != _elem) {
        active_select.className = active_select.className.replace('optionsDivVisible', '');
        active_select.className += " optionsDivInvisible";
        active_select.style.height = "auto";
    }
    if (_elem.className.indexOf("optionsDivInvisible") != -1) {
        _elem.style.left = "-9999px";
        _elem.style.top = findPosY(divArea) + _selectHeight + 'px';
        _elem.className = _elem.className.replace('optionsDivInvisible', '');
        _elem.className += " optionsDivVisible";
        /*if (_elem.offsetHeight > 200)
        {
        _elem.style.height = "200px";
        }*/
        _elem.style.left = findPosX(divArea) + 'px';

        active_select = _elem;
        if (document.documentElement) {
            document.documentElement.onclick = hideSelectOptions;
        }
        else {
            window.onclick = hideSelectOptions;
        }
    }
    else if (_elem.className.indexOf("optionsDivVisible") != -1) {
        _elem.style.height = "auto";
        _elem.className = _elem.className.replace('optionsDivVisible', '');
        _elem.className += " optionsDivInvisible";
    }

    // for mouseout
    /*_elem.timer = false;
    _elem.onmouseover = function() {
    if (this.timer) clearTimeout(this.timer);
    }
    _elem.onmouseout = function() {
    var _this = this;
    this.timer = setTimeout(function(){
    _this.style.height = "auto";
    _this.className = _this.className.replace('optionsDivVisible','');
    if (_elem.className.indexOf('optionsDivInvisible') == -1)
    _this.className += " optionsDivInvisible";
    },200);
    }*/
}

function hideSelectOptions(e) {
    if (active_select) {
        if (!e) e = window.event;
        var _target = (e.target || e.srcElement);
        if (isElementBefore(_target, 'selectArea') == 0 && isElementBefore(_target, 'optionsDiv') == 0) {
            active_select.className = active_select.className.replace('optionsDivVisible', '');
            active_select.className = active_select.className.replace('optionsDivInvisible', '');
            active_select.className += " optionsDivInvisible";
            active_select = false;

            if (document.documentElement) {
                document.documentElement.onclick = function () { };
            }
            else {
                window.onclick = null;
            }
        }
    }
}

function isElementBefore(_el, _class) {
    var _parent = _el;
    do {
        _parent = _parent.parentNode;
    }
    while (_parent && _parent.className != null && _parent.className.indexOf(_class) == -1)

    if (_parent.className && _parent.className.indexOf(_class) != -1) {
        return 1;
    }
    else {
        return 0;
    }

}

function findPosY(obj) {
    var posTop = 0;
    while (obj.offsetParent) { posTop += obj.offsetTop; obj = obj.offsetParent; }
    return posTop;
}
function findPosX(obj) {
    var posLeft = 0;
    while (obj.offsetParent) { posLeft += obj.offsetLeft; obj = obj.offsetParent; }
    return posLeft;
}

function showEventDialg() {
    var dlg = $('#eventdlg').dialog({ modal: true, resizable: false, width: '400' });
    dlg.parent().appendTo(jQuery("form:first"));
    dlg.dialog('open');
}

function showShareEmailDialog() {
    var dlg = $('#sharedlg').dialog({ modal: true, resizable: false, width: '400' });
    dlg.parent().appendTo(jQuery("form:first"));
    dlg.dialog('open');
}

function closeShareWithEmailDialog() {
    var dlg = $('#sharedlg').dialog({ modal: true, resizable: false, width: '400' });
    dlg.dialog('close');
}

function closeEventDialog() {
    var dlg = $('#eventdlg').dialog({ modal: true, resizable: false, width: '400' });
    dlg.dialog('close');
}
function showThankyouEmailDlg() {
    var dlg = $('#emailthanksdlg').dialog({ modal: true, resizable: false, width: '400' });
    dlg.parent().appendTo(jQuery("form:first"));
    dlg.dialog('open');
}
function showThankyouDlg() {
    var dlg = $('#eventthanksdlg').dialog({ modal: true, resizable: false, width: '400' });
    dlg.parent().appendTo(jQuery("form:first"));
    dlg.dialog('open');
}

$(document).ready(function () {
    $('.relateditem8').has('li:nth-child(9)')
          .find('li:gt(7)')
          .hide()
          .end()
          .append(
            $('<li><a href="javascript:void(0)" class="more" style="color:#e66c00">View more...</a></li>').click(function () {
                $(this).siblings(':hidden').show().end().remove();
            })
        );
    $('.relateditem4').has('li:nth-child(5)')
          .find('li:gt(3)')
          .hide()
          .end()
          .append(
            $('<li><a href="javascript:void(0)" class="more" style="color:#e66c00">View more...</a></li>').click(function () {
                $(this).siblings(':hidden').show().end().remove();
            })
        );
    //$('.maps-list li .map a img').each(function (idx) { var h = (288 - $(this).height())/2 ; $(this).attr('style', 'margin-top:' + h + 'px;display:block;') });
    $('.list-publication li').last().attr('style', 'border:0px');
});

//scrollto function
function scrollTo() {
    var _duration = 500;
    var _scroll = 0;
    if (jQuery.browser.opera) {
        var _inner = jQuery("html");
    } else {
        var _inner = jQuery("html, body");
    }
    jQuery(".scrollto").each(function () {
        jQuery(this).click(function () {
            _scroll = jQuery(jQuery(this).attr("href")).offset().top;
            _inner.animate({ scrollTop: _scroll }, { duration: _duration });
            return false;
        });
    });
}

// init stretch input
function initStretchInput() {
    $('.edit-profile').each(function () {
        var holder = $(this);
        var input = holder.find('.text');
        input.trigger('blur');
        var hiddenElem = $('<div class="hidden-box"><span></span></div>');
        var spanElem = hiddenElem.find('span');

        hiddenElem.appendTo('body');
        var defWidth = input.width();
        input.keyup(function () {
            setWidth();
        });
        function setWidth() {
            spanElem.html(input.val());
            var curWidth = spanElem.width();
            if (defWidth < curWidth) {
                input.width(curWidth);
            }
        }
    });
}

// init add item
function initAddItem() {
    jQuery('.profile .form-box').each(function () {
        var holder = jQuery(this);
        var input = holder.find('.text-input');
        var addBtn = holder.find('.add');
        var list;

        addBtn.click(function () {
            if (input.val().length) {
                list = holder.find('.list-info');
                if (!list.length) {
                    list = jQuery('<ul class="list-info"></ul>');
                    list.insertAfter(addBtn);
                }
                var elem = jQuery('<li><a href="#" class="delete"></a><span class="info"></span></li>');
                elem.find('span').html(input.val());
                var hiddenEl = jQuery('<input type="hidden"></input>');

                hiddenEl.attr('name', input.attr('name')).val(input.val());
                hiddenEl.appendTo(elem);
                elem.appendTo(list);
                input[0].value = "";
            }
            return false
        });
        jQuery('.form-box .list-info li .delete').live('click', function (e) {
            var cur = jQuery(this);
            var parentList = cur.parents('.list-info');
            var parent = cur.parents('li');
            parent.remove();
            if (!parentList.children().length) {
                parentList.remove();
            }
            e.preventDefault();
        });
    });
}