$(function () {

    $('fieldset select[multiple]').wrap('<div class="select-wrap"></div>'); //wrap the scrollable options menu in .select-wrap div
    //$('fieldset ul').addClass('choose-list');
    //$('fieldset input:submit').wrap('<div class="actions"></div>'); //wrap submit button in .actions div
    $('fieldset select[multiple]').each(function () {
        $(this).customSelectMultiple();
        $(this).customScroll();
    });

    initCastomForms();
    clearFormFields({
        clearInputs: true,
        clearTextareas: true,
        passwordFieldText: true,
        addClassFocus: "focus",
        filterClass: "default"
    });

    $('input:radio').customRadio();
    initCustomFile();
    initTabs();
    initPopup();
    //$(':submit').addClass('submitInput');
});

jQuery.fn.customSelectMultiple = function (_options) {
    var _options = jQuery.extend({
        selectStructure: '<div class="selectArea"><div class="top"></div><div class="center"><ul></ul></div><div class="bottom"></div><div class="disabled"></div></div>',
        hideOnMouseOut: true,
        copyClass: true,
        selectText: '.center',
        selectDisabled: '.disabled',
        optList: 'ul'
    }, _options);
    return this.each(function () {
        var select = jQuery(this);
        if (!select.hasClass('outtaHere')) {
            var copyClass = _options.copyClass;
            var replaced = jQuery(_options.selectStructure);
            var selectText = replaced.find(_options.selectText);
            var selectDisabled = replaced.find(_options.selectDisabled).hide();
            var optList = replaced.find(_options.optList);
            if (copyClass) replaced.addClass(select.attr('class'));

            if (select.attr('disabled')) selectDisabled.show();

            select.find('option').each(function () {
                var selOpt = $(this);
                var _opt = jQuery('<li><span>' + selOpt.html() + '</span></li>');
                if (selOpt.attr('selected')) _opt.addClass('selected');

                _opt.children('span').click(function (e) {
                    if (!e.ctrlKey) {
                        optList.find('li').removeClass('selected');
                        select.find('option').removeAttr('selected');
                    }
                    $(this).parent().toggleClass('selected');
                    selOpt.attr('selected', 'selected');
                    select.change();
                });

                optList.append(_opt);
            });
            replaced.css({
                width: select.outerWidth(),
                height: select.outerHeight()
            });
            selectText.css({
                width: select.outerWidth(),
                height: select.outerHeight(),
                'overflow': 'hidden',
                'position': 'relative'
            });

            replaced.insertBefore(select);

            select.addClass('outtaHere');


            if (optList.height() > replaced.height()) selectText.customScroll({ lineWidth: 15 });
        }
    });
}




jQuery.fn.customRadio = function (_options) {
    var _options = jQuery.extend({
        radioStructure: '<div></div>',
        radioDisabled: 'disabled',
        radioDefault: 'radioArea',
        radioChecked: 'radioAreaChecked'
    }, _options);
    return this.each(function () {
        var radio = jQuery(this);
        if (!radio.hasClass('outtaHere') && radio.is(':radio')) {
            var replaced = jQuery(_options.radioStructure);
            this._replaced = replaced;
            if (radio.is(':disabled')) replaced.addClass(_options.radioDisabled);
            else if (radio.is(':checked')) replaced.addClass(_options.radioChecked);
            else replaced.addClass(_options.radioDefault);
            replaced.click(function () {
                if ($(this).hasClass(_options.radioDefault)) {
                    radio.attr('checked', 'checked');
                    changeRadio(radio.get(0));
                }
            });
            radio.click(function () {
                changeRadio(this);
            });
            replaced.insertBefore(radio);
           radio.addClass('outtaHere');
        }
    });
    function changeRadio(_this) {
        $(_this).change();
        $('input:radio[name=' + $(_this).attr("name") + ']').not(_this).each(function () {
            if (this._replaced && !$(this).is(':disabled')) this._replaced.removeClass().addClass(_options.radioDefault);
        });
        _this._replaced.removeClass().addClass(_options.radioChecked);
    }
}









jQuery.fn.customScroll = function (_options) {
    var _options = jQuery.extend({
        lineWidth: 7
    }, _options);
    return this.each(function () {
        var _box = jQuery(this);
        if (_box.is(':visible')) {
            if (_box.children('.scroll-content').length == 0) {
                var line_w = _options.lineWidth;
                /*--- init part ---*/




                var scrollBar = jQuery('<div class="vscroll-bar"><div class="vscroll-up"></div><div class="vscroll-line"><div class="vscroll-slider"><div></div></div></div><div class="vscroll-down"></div></div>');
                _box.wrapInner('<div class="scroll-content"></div>').append(scrollBar);
                var scrollContent = _box.children('.scroll-content');
                var scrollSlider = scrollBar.find('.vscroll-slider');
                var scrollSliderH = scrollSlider.parent();
                var scrollUp = scrollBar.find('.vscroll-up');
                var scrollDown = scrollBar.find('.vscroll-down');

                var optionsCount = $('select option').length; //NC_ get number of options in scrollable list
                var scrollByOptionsNumber = optionsCount - 4; //NC_ subtract 4 to account for the 4 options displayed in the box


                /*--- different variables ---*/
                var box_h = _box.height();
                var box_w = _box.width();
                var slider_h = 0;
                var slider_f = 0;
                var cont_h = scrollContent.height();
                var _f = false;
                var _f1 = false;
                var _f2 = true;
                var _t1, _t2, _s1, _s2;
                /*--- set styles ---*/
                _box.css({
                    position: 'relative',
                    overflow: 'hidden',
                    width: box_w,
                    height: box_h
                });
                scrollContent.css({
                    position: 'absolute',
                    top: 0,
                    left: 0,
                    zIndex: 1,
                    width: box_w - line_w,
                    height: 'auto'
                });
                scrollBar.css({
                    position: 'absolute',
                    top: 0,
                    left: box_w - line_w,
                    zIndex: 2,
                    width: line_w,
                    height: box_h,
                    overflow: 'hidden'
                });
                scrollUp.css({
                    width: line_w,
                    height: line_w,
                    overflow: 'hidden',
                    cursor: 'pointer'
                });
                scrollDown.css({
                    width: line_w,
                    height: line_w,
                    overflow: 'hidden',
                    cursor: 'pointer'
                });
                slider_h = scrollBar.height();
                if (scrollUp.is(':visible')) slider_h -= scrollUp.height();
                if (scrollDown.is(':visible')) slider_h -= scrollDown.height();
                scrollSliderH.css({
                    position: 'relative',
                    width: line_w,
                    height: slider_h,
                    overflow: 'hidden'
                });
                slider_h = 0;
                scrollSlider.css({
                    position: 'absolute',
                    top: 0,
                    left: 0,
                    width: line_w,
                    height: slider_h,
                    overflow: 'hidden',
                    cursor: 'pointer'
                });
                box_h = _box.height();
                cont_h = scrollContent.height();
                if (box_h < cont_h) {
                    _f = true;
                    slider_h = Math.round(box_h / cont_h * scrollSliderH.height());
                    if (slider_h < 5) slider_h = 5;
                    scrollSlider.height(slider_h).find('> .center').height(slider_h - 8);
                    slider_h = scrollSlider.height();
                    slider_f = (cont_h - box_h) / (scrollSliderH.height() - scrollSlider.height());
                    _s1 = (scrollSliderH.height() - scrollSlider.height()) / scrollByOptionsNumber; //NC_ divide by the number of options (minus the four visible options)
                    _s2 = (scrollSliderH.height() - scrollSlider.height()) / 3;
                }
                else {
                    _f = false;
                    scrollBar.hide();
                    scrollContent.css({ width: _box.width(), top: 0, left: 0 });
                }
                var _top = 0;
                /*--- element's events ---*/
                scrollUp.mousedown(function () {
                    _top -= _s1;
                    scrollCont();
                    _t1 = setTimeout(function () {
                        _t2 = setInterval(function () {
                            _top -= 4 / slider_f;
                            scrollCont();
                        }, 20);
                    }, 500);
                }).mouseup(function () {
                    if (_t1) clearTimeout(_t1);
                    if (_t2) clearInterval(_t2);
                }).mouseleave(function () {
                    if (_t1) clearTimeout(_t1);
                    if (_t2) clearInterval(_t2);
                });
                scrollDown.mousedown(function () {
                    _top += _s1;
                    scrollCont();
                    _t1 = setTimeout(function () {
                        _t2 = setInterval(function () {
                            _top += 4 / slider_f;
                            scrollCont();
                        }, 20);
                    }, 500);
                }).mouseup(function () {
                    if (_t1) clearTimeout(_t1);
                    if (_t2) clearInterval(_t2);
                }).mouseleave(function () {
                    if (_t1) clearTimeout(_t1);
                    if (_t2) clearInterval(_t2);
                });
                scrollSliderH.click(function (e) {
                    if (_f2) {
                        if (scrollSlider.offset().top + slider_h < e.pageY) {
                            _top += _s2;
                        }
                        else if (scrollSlider.offset().top > e.pageY) {
                            _top -= _s2;
                        }
                        scrollCont();
                    }
                    else {
                        _f2 = true;
                    }
                });
                var t_y = 0;
                scrollSlider.mousedown(function (e) {
                    _box.css({ '-moz-user-select': 'none', '-khtml-user-select': 'none', 'user-select': 'none' });
                    t_y = e.pageY - jQuery(this).position().top;
                    _f1 = true;
                }).mouseup(function () {
                    _f1 = false;
                    _box.css({ '-moz-user-select': '', '-khtml-user-select': '', 'user-select': '' });
                });
                jQuery('body').mousemove(function (e) {
                    if (_f1) {
                        _f2 = false;
                        _top = e.pageY - t_y;
                        scrollCont();
                    }
                }).mouseup(function () {
                    _f1 = false;
                    _box.css({ '-moz-user-select': '', '-khtml-user-select': '', 'user-select': '' });
                });
                document.body.onselectstart = function () { if (_f1) return false; }
                _box.bind('mousewheel', function (event, delta) {
                    if (_f) {
                        _top -= delta * _s1;
                        scrollCont();
                        if ((_top > 0) && (_top + slider_h < scrollSliderH.height())) return false;
                    }
                });
                function scrollCont() {
                    if (_top < 0) _top = 0;
                    else if (_top + slider_h > scrollSliderH.height()) _top = scrollSliderH.height() - slider_h;
                    scrollSlider.css('top', _top);
                    scrollContent.css('top', -_top * slider_f);
                }
                this.scrollResize = function () {
                    box_h = _box.height();
                    cont_h = scrollContent.height();
                    if (box_h < cont_h) {
                        _f = true;
                        scrollBar.show();
                        scrollContent.width(box_w - line_w);
                        slider_h = Math.round(box_h / cont_h * scrollSliderH.height());
                        if (slider_h < 5) slider_h = 5;
                        scrollSlider.height(slider_h);
                        slider_h = scrollSlider.height();
                        slider_f = (cont_h - box_h) / (scrollSliderH.height() - scrollSlider.height());
                        if (cont_h + scrollContent.position().top < box_h) scrollContent.css('top', -(cont_h - box_h));
                        _top = -scrollContent.position().top / slider_f;
                        scrollSlider.css('top', _top);
                        _s1 = (scrollSliderH.height() - scrollSlider.height()) / scrollByOptionsNumber;
                        _s2 = (scrollSliderH.height() - scrollSlider.height()) / 3;
                    }
                    else {
                        _f = false;
                        scrollBar.hide();
                        scrollContent.css({ width: _box.width(), top: 0, left: 0 });
                    }
                }
                /*
                setInterval(function(){
                if(_box.is(':visible') && cont_h != scrollContent.height()) _box.get(0).scrollResize();
                }, 200);
                */
            }
            else {
                this.scrollResize();
            }
        }
    });

}







/*--- popup function ---*/
function initPopup(){
	if($('#fader').length == 0) $('body').append('<div id="fader"></div>');
	var _fader = $('#fader');
	_fader.hide();
	var _popup = -1;
	
	$('a.with-popup').each(function(){
		var _el = this;
		if(_el.hash && _el.hash.length > 1){
			_el._popup = $(_el.hash);
			if(_el._popup.length){
				_el.onclick = function(){
					if(_el._popup){
						_el._popup.hide();
						_popup = _el._popup;
						showPopup();
					}
					return false;
				}
				_el._popup.find('.btn-close').click(function(){
					if($.browser.msie){
						_popup.hide();
						_fader.fadeOut(200);
						_popup = -1;
						if($.browser.version < 7) $('#wrapper select:not(".outtaHere")').css('visibility', 'visible');
					}
					else{
						_popup.fadeOut(400, function(){
							_fader.fadeOut(200);
							 _popup = -1;
						});
					}
					return false;
				});
			}
		}
	});
	_fader.click(function(){
		if(_popup != -1){
			if($.browser.msie){
				_popup.hide();
				_fader.fadeOut(200);
				_popup = -1;
				if($.browser.version < 7) $('#wrapper select:not(".outtaHere")').css('visibility', 'visible');
			}
			else{
				_popup.fadeOut(400, function(){
					_fader.fadeOut(200);
					_popup = -1;
				});
			}
		}
		return false;
	});
	$(document).keydown(function(e){
		if(!e)evt = window.event;
		if(e.keyCode == 27 && _popup != -1){
			if($.browser.msie){
				_popup.hide();
				_fader.fadeOut(200);
				_popup = -1;
				if($.browser.version < 7) $('#wrapper select:not(".outtaHere")').css('visibility', 'visible');
			}
			else{
				_popup.fadeOut(400, function(){
					_fader.fadeOut(200);
					_popup = -1;
				});
			}
		}
	});
	function showPopup(){
		_fader.css({
			opacity: 0,
			height: initH(),
			display:'block'
		});
		_popup.css({top: $(window).scrollTop()});
		if($.browser.msie && $.browser.version < 7) if($.browser.version < 7) $('#wrapper select:not(".outtaHere")').css('visibility', 'hidden');
		_fader.fadeTo(400, 0.3, function(){
			if(_popup != -1){
				if($.browser.msie) _popup.show();
				else _popup.fadeIn(200, function(){
					if(initH() < _popup.outerHeight()+_popup.offset().top) _fader.height(_popup.outerHeight()+_popup.offset().top);
				});
				_popup.css({top: $(window).scrollTop()+ ($(window).height() - _popup.outerHeight())/2});
				if(initH() < _popup.outerHeight()+_popup.offset().top) _fader.height(_popup.outerHeight()+_popup.offset().top);
			}
		});
	}
	function initH(){
		var _h = $('#wrapper').outerHeight();
		if(_h < $(window).height()) _h = $(window).height();
		if(_h < $('body').height()) _h = $('body').height();
		return _h;
	}
}
// initTabs

function initTabs()
{
	var sets = document.getElementsByTagName("ul");
	for (var i = 0; i < sets.length; i++)
	{
		if (sets[i].className.indexOf("bullet") != -1)
		{
			var tabs = [];
			var links = sets[i].getElementsByTagName("a");
			for (var j = 0; j < links.length; j++)
			{
				if (links[j].className.indexOf("tab") != -1)
				{
					tabs.push(links[j]);
					links[j].tabs = tabs;
					var c = document.getElementById(links[j].href.substr(links[j].href.indexOf("#") + 1));

					if (c) if (links[j].className.indexOf("active") != -1) c.style.display = "block";
					else c.style.display = "none";

					links[j].onclick = function ()
					{
						var c = document.getElementById(this.href.substr(this.href.indexOf("#") + 1));
						if (c)
						{
							for (var i = 0; i < this.tabs.length; i++)
							{
								var tab = document.getElementById(this.tabs[i].href.substr(this.tabs[i].href.indexOf("#") + 1));
								if (tab)
								{
									tab.style.display = "none";
								}
								this.tabs[i].className = this.tabs[i].className.replace("active", "");
							}
							this.className += " active";
							c.style.display = "block";
							return false;
						}
					}
				}
			}
		}
	}
}

//initCustomFile 

function initCustomFile()
{
	var inputs = document.getElementsByTagName("input");
	for (var i= 0; i < inputs.length; i++)
	{
		if(inputs[i].className.indexOf("file-input-area") != -1)
		{
			inputs[i].file = inputs[i].parentNode.getElementsByTagName("input").item(1);
			inputs[i].file.readOnly = true;
			inputs[i].onchange = function () {
			    var newPath = this.value;
			    if (newPath.toLowerCase().indexOf('c:\\fakepath\\') == 0) {
			        newPath = newPath.substring('c:\\fakepath\\'.length);
			    }
			    this.file.value = newPath;
			}
			inputs[i].onmouseover = function()
			{
				this.parentNode.className += " hover";
			}
			inputs[i].onmouseout = function()
			{
				this.parentNode.className = this.parentNode.className.replace(" hover", "");
			}
		}
	}
}

// clear form fields

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") {
					var fakeInput = document.createElement("input");
					fakeInput.type = "text";
					fakeInput.value = inputs[i].value;
					fakeInput.className = inputs[i].className;
					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 form

var _selectHeight = 23;

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 all_checks = false;
var buttons = new Array();
var selects = new Array();
var all_selects = false;
var active_select = null;
var selectText = "please select";

function is_mac() {
	if (navigator.appVersion.indexOf("Safari") != -1)
	{
		if(!window.getComputedStyle)
		{
			return true;
		}
	}
	
	return false;
}

function initCastomForms() {
	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.indexOf('outtaHere') == -1)
				_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() {
	var _frms = document.getElementsByTagName("fieldset");
	for (var nf = 0; nf < _frms.length; nf++) {
		if(_frms[nf].className.indexOf("default") == -1) {
			var a = _frms[nf].getElementsByTagName("input");
			for(var nfi = 0; nfi < a.length; nfi++) {
				inputs.push(a[nfi]);
			}
			var b = _frms[nf].getElementsByTagName("label");
			for(var nfl = 0; nfl < b.length; nfl++) {
				labels.push(b[nfl]);
			}
			var c = _frms[nf].getElementsByTagName("select");
			for (var nfs = 0; nfs < c.length; nfs++) {
                if(!c[nfs].multiple)
				    selects.push(c[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() {
	for (var q = 0; q < radios.length; q++) {
		radios[q].className += " outtaHere";
		var radioArea = document.createElement("div");
		if(radios[q].checked) {
			radioArea.className = "radioAreaChecked";
			if (radioLabels[q])
			{
				radioLabels[q].className += "radioAreaCheckedLabel"
			}
			
		}
		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";
			if (radioLabels[q])
			{
				radioLabels[q].className = radioLabels[q].className.replace("radioAreaCheckedLabel", "");
			}
		}
	}
	what.className = "radioAreaChecked";
	if(radioLabels[who])
		radioLabels[who].className += " radioAreaCheckedLabel";
}

//changing radios
function changeRadios(who) {
	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) {
	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() {
	for (var q = 0; q < checkboxes.length; q++) {
		checkboxes[q].className += " outtaHere";
		var checkboxArea = document.createElement("div");
		if (checkboxes[q].checked) {
			checkboxArea.className = "checkboxAreaChecked";
			if (checkboxLabels[q])
				checkboxLabels[q].className += "checkboxAreaCheckedLabel"
		}
		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;
	}
	all_checks = true;
	return true;
}

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

//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);
	if (checkboxes[who].onclick && all_checks) {
		eval(checkboxes[who].onclick());
	}
}

//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].className.indexOf("default") == -1) {
			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 optionsListParent = document.createElement("div");
			optionsListParent.className = "select-center";
			var optionsListParent2 = document.createElement("div");
			optionsListParent2.className = "select-center-right";
			var optionsList = document.createElement("ul");
			optionsDiv.innerHTML += "<div class='select-top'><div class='select-top-left'></div><div class='select-top-right'></div></div>";
			optionsListParent.appendChild(optionsListParent2);
			optionsListParent.appendChild(optionsList);
			optionsDiv.appendChild(optionsListParent);

			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++) {
		if(me.options[w].title.indexOf("title") == -1) {
			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) {
				//alert('me.options[' + w + '].selected == true, me.options[' + w + '] = ' + me.options[w]);
				selectMe(me.id,w,me._number);
			}
		}
		else 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','optionsDivInvisible');
			active_select.style.height = "auto";
			_active.className = _active.className.replace('selectAreaActive','');
		}
		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';
			divArea.className += ' selectAreaActive';
			_active = divArea;
			
			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";
			divArea.className = divArea.className.replace('selectAreaActive','');
		}
		
		// 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);
		}*/
}
_active = false;
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.className = _active.className.replace('selectAreaActive','');
			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;
}


// scrolling gallery plugin
jQuery.fn.scrollGallery = function (_options) {
    var _options = jQuery.extend({
        sliderHolder: '>div',
        slider: '>ul',
        slides: '>li',
        pagerLinks: 'div.pager a',
        btnPrev: 'a.btn-prev',
        btnNext: 'a.btn-next',
        activeClass: 'active',
        disabledClass: 'disabled',
        generatePagination: 'div.pg-holder',
        curNum: 'em.scur-num',
        allNum: 'em.sall-num',
        circleSlide: false,
        pauseClass: 'gallery-paused',
        pauseButton: 'none',
        pauseOnHover: true,
        autoRotation: false,
        stopAfterClick: false,
        switchTime: 5000,
        duration: 650,
        easing: 'swing',
        event: 'click',
        splitCount: false,
        afterInit: false,
        vertical: false,
        step: false,
        initStep: 0
    }, _options);

    return this.each(function () {
        // gallery options
        var _this = jQuery(this);
        var _sliderHolder = jQuery(_options.sliderHolder, _this);
        var _slider = jQuery(_options.slider, _sliderHolder);
        var _slides = jQuery(_options.slides, _slider);
        var _btnPrev = jQuery(_options.btnPrev, _this);
        var _btnNext = jQuery(_options.btnNext, _this);
        var _pagerLinks = jQuery(_options.pagerLinks, _this);
        var _generatePagination = jQuery(_options.generatePagination, _this);
        var _curNum = jQuery(_options.curNum, _this);
        var _allNum = jQuery(_options.allNum, _this);
        var _pauseButton = jQuery(_options.pauseButton, _this);
        var _pauseOnHover = _options.pauseOnHover;
        var _pauseClass = _options.pauseClass;
        var _autoRotation = _options.autoRotation;
        var _activeClass = _options.activeClass;
        var _disabledClass = _options.disabledClass;
        var _easing = _options.easing;
        var _duration = _options.duration;
        var _switchTime = _options.switchTime;
        var _controlEvent = _options.event;
        var _step = _options.step;
        var _vertical = _options.vertical;
        var _circleSlide = _options.circleSlide;
        var _stopAfterClick = _options.stopAfterClick;
        var _afterInit = _options.afterInit;
        var _splitCount = _options.splitCount;
        var _currentStep = _options.initStep;

        // gallery init
        if (!_slides.length) return;

        if (_splitCount) {
            var curStep = 0;
            var newSlide = $('<slide>').addClass('split-slide');
            _slides.each(function () {
                newSlide.append(this);
                curStep++;
                if (curStep > _splitCount - 1) {
                    curStep = 0;
                    _slider.append(newSlide);
                    newSlide = $('<slide>').addClass('split-slide');
                }
            });
            if (curStep) _slider.append(newSlide);
            _slides = _slider.children();
        }

        var _sumWidth = 0;
        var _sumHeight = 0;
        var _hover = false;
        var _stepWidth;
        var _stepHeight;
        var _stepCount;
        var _offset;
        var _timer;

        _slides.each(function () {
            _sumWidth += $(this).outerWidth(true);
            _sumHeight += $(this).outerHeight(true);
        });

        // calculate gallery offset
        function recalcOffsets() {
            if (_vertical) {
                if (_step) {
                    _stepHeight = _slides.eq(_currentStep).outerHeight(true);
                    _stepCount = Math.ceil((_sumHeight - _sliderHolder.height()) / _stepHeight) + 1;
                    _offset = -_stepHeight * _currentStep;
                } else {
                    _stepHeight = _sliderHolder.height();
                    _stepCount = Math.ceil(_sumHeight / _stepHeight);
                    _offset = -_stepHeight * _currentStep;
                    if (_offset < _stepHeight - _sumHeight) _offset = _stepHeight - _sumHeight;
                }
            } else {
                if (_step) {
                    _stepWidth = _slides.eq(_currentStep).outerWidth(true) * _step;
                    _stepCount = Math.ceil((_sumWidth - _sliderHolder.width()) / _stepWidth) + 1;
                    _offset = -_stepWidth * _currentStep;
                    if (_offset < _sliderHolder.width() - _sumWidth) _offset = _sliderHolder.width() - _sumWidth;
                } else {
                    _stepWidth = _sliderHolder.width();
                    _stepCount = Math.ceil(_sumWidth / _stepWidth);
                    _offset = -_stepWidth * _currentStep;
                    if (_offset < _stepWidth - _sumWidth) _offset = _stepWidth - _sumWidth;
                }
            }
        }

        // gallery control
        if (_btnPrev.length) {
            _btnPrev.bind(_controlEvent, function () {
                if (_stopAfterClick) stopAutoSlide();
                prevSlide();
                return false;
            });
        }
        if (_btnNext.length) {
            _btnNext.bind(_controlEvent, function () {
                if (_stopAfterClick) stopAutoSlide();
                nextSlide();
                return false;
            });
        }
        if (_generatePagination.length) {
            _generatePagination.empty();
            recalcOffsets();
            var _list = $('<ul />');
            for (var i = 0; i < _stepCount; i++) $('<li><a href="#">' + (i + 1) + '</a></li>').appendTo(_list);
            _list.appendTo(_generatePagination);
            _pagerLinks = _list.children();
        }
        if (_pagerLinks.length) {
            _pagerLinks.each(function (_ind) {
                jQuery(this).bind(_controlEvent, function () {
                    if (_currentStep != _ind) {
                        if (_stopAfterClick) stopAutoSlide();
                        _currentStep = _ind;
                        switchSlide();
                    }
                    return false;
                });
            });
        }

        // gallery animation
        function prevSlide() {
            var originalStep = _currentStep;
            recalcOffsets();
            if (_currentStep > 0) _currentStep--;
            else if (_circleSlide) _currentStep = _stepCount - 1;
            if (originalStep != _currentStep) {
                switchSlide();
            }
        }
        function nextSlide() {
            var originalStep = _currentStep;
            recalcOffsets();
            if (_currentStep < _stepCount - 1) _currentStep++;
            else if (_circleSlide) _currentStep = 0;
            if (originalStep != _currentStep) {
                switchSlide();
            }
        }
        function refreshStatus() {
            if (_pagerLinks.length) _pagerLinks.removeClass(_activeClass).eq(_currentStep).addClass(_activeClass);
            if (!_circleSlide) {
                _btnPrev.removeClass(_disabledClass);
                _btnNext.removeClass(_disabledClass);
                if (_currentStep == 0) _btnPrev.addClass(_disabledClass);
                if (_currentStep == _stepCount - 1) _btnNext.addClass(_disabledClass);
            }
            if (_curNum.length) _curNum.text(_currentStep + 1);
            if (_allNum.length) _allNum.text(_stepCount);
        }
        function switchSlide() {
            recalcOffsets();
            if (_vertical) _slider.animate({ marginTop: _offset }, { duration: _duration, queue: false, easing: _easing });
            else _slider.animate({ marginLeft: _offset }, { duration: _duration, queue: false, easing: _easing });
            refreshStatus();
            autoSlide();
        }

        // autoslide function
        function stopAutoSlide() {
            if (_timer) clearTimeout(_timer);
            _autoRotation = false;
        }
        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();
            });
        }
        recalcOffsets();
        refreshStatus();
        //autoSlide();
        if (_currentStep > 0) {
            _slider.css("marginLeft", _offset);
        }

        // pause buttton
        if (_pauseButton.length) {
            _pauseButton.click(function () {
                if (_this.hasClass(_pauseClass)) {
                    _this.removeClass(_pauseClass);
                    _autoRotation = true;
                    autoSlide();
                } else {
                    _this.addClass(_pauseClass);
                    stopAutoSlide();
                }
                return false;
            });
        }

        if (_afterInit && typeof _afterInit === 'function') _afterInit(_this, _slides);
    });
}

function showHover(text, obj) {
	$("#portfolioItemSpan").html(text);
	var hoverDiv = $("#portfolioItemHover");
	hoverDiv.css('display', '');
	hoverDiv.css('left', ($(obj).position().left - 30) + 'px');
}
function hideHover() {
	var hoverDiv = $("#portfolioItemHover");
	hoverDiv.css('display', 'none');
}