jQuery(function(){
	ieHover('.news .news-box, .gallery-box ul li .promo-box, .form-box .form-submit, .search-tab .tabset li', 'hover');
	initTabset();
	initPlugins();
	initPopups();
});

function initPlugins(){
	if(jQuery(".date-input").length){
		jQuery(".date-input").datepicker({
			showOn: "button",
			buttonImage: Drupal.settings.basePath+"sites/all/themes/ecabo/images/ico-calendar.gif"
		});
	}
//	jQuery('#edit-search-theme-form-1').focus(function(){
//		var _link = jQuery('a#call-popup');
//		if(!jQuery(_link.attr('href')).is(':visible')){
//			_link.trigger('click');
//		}
//	});
	initPopup({
		openEvent:'click'
	});
	initPopup({
		popupHolderClass:'popup-hover'
	});
	clearFormFields({
		clearInputs: false,
		clearTextareas: false,
		passwordFieldText: true,
		addClassFocus: "focus",
		filterClass: "default"
	});
	jQuery('li.slide-block').OpenClose({
		activeClass:'active',
		opener:'a.open-close',
		slider:'div.block',
		effect:'slide',
		animSpeed:500
	});
	jQuery('div.gallery, div.carousel').scrollGallery({
		sliderHolder: '>div.gallery-box, >div.carousel-box',
		slider:'>ul',
		slides: '>li',
		pagerLinks:'div.teasers ul > li',
		autoRotation:true,
		duration:1000,
		switchTime: 2000
	});
	
	jQuery('div.pagevisuals').scrollGallery({
		sliderHolder: '>div.pagevisuals-box',
		slider: '>ul',
		slides: '>li',
		autoRotation: true,
		duration:1000,
		animSpeed: 500,
		switchTime: 3000,
		pagerLinks:'div.teasers ul > li'
	});

	
	$('.eopleidingen-lightbox').simpleLightbox({
		faderOpacity: 0.3,
		faderBackground: '#000',
		closeLink:'a.close, a.cancel',
		href:true,
		onClick: null
	});	
	
	
	popupRefresh();
}

function popupRefresh(){
	jQuery('ul.tabset').jqueryTabs({
		addToParent:true,
		holdHeight:true,
		activeClass:'active',
		tabLinks:'a.tab',
		fadeSpeed:0
	});
}

// jquery ie6 hover pack
function ieHover(obj, hoverClass){
	var elements = obj;
	var hoverClass = hoverClass;
	if(jQuery.browser.msie && parseInt(jQuery.browser.version) == 6){
		jQuery(elements).hover(function(){
			jQuery(this).addClass(hoverClass);
		}, function(){
			jQuery(this).removeClass(hoverClass);
		});
	}
}

function initTabset() {
	
	var liSize = Math.floor(Math.random() * jQuery('div.partners-block ul.tabset > li:first-child').length - 1) + 1;
	jQuery('div.partners-block ul.tabset li.active').removeClass('active');	// remove active class
	jQuery('div.partners-block ul.tabset > li:nth-child(' + (liSize) + ')').addClass('active');
	jQuery('div.partners-block div.tab-holder > div:nth-child(' + (liSize) + ')').addClass('active');
}

function initPopup(_popup) {
	if (!_popup.popupHolderTag) _popup.popupHolderTag = 'div';
	if (!_popup.popupTag) _popup.popupTag = 'div';
	if (!_popup.popupHolderClass) _popup.popupHolderClass = 'popup-holder';
	if (!_popup.popupClass) _popup.popupClass = 'popup';
	if (!_popup.linkOpenClass) _popup.linkOpenClass = 'open';
	if (!_popup.linkCloseClass) _popup.linkCloseClass = 'close';
	if (!_popup.openClass) _popup.openClass = 'active';
	if (!_popup.openEvent) _popup.openEvent = 'hover';

	var timer = [];
	var _popupHolderTag = document.getElementsByTagName(_popup.popupHolderTag);
	if (_popupHolderTag) {
		for (var i=0; i<_popupHolderTag.length; i++) {
			if (_popupHolderTag[i].className.indexOf(_popup.popupHolderClass) != -1) {
				var _popupLink = _popupHolderTag[i].getElementsByTagName('a');
				for (var j=0; j<_popupLink.length; j++) {
					_popupLink[j].parent = _popupHolderTag[i];
					if (_popupLink[j].className.indexOf(_popup.linkOpenClass) != -1) {
						if (_popup.openEvent == 'click') {
							_popupLink[j].onclick = function(){
								if (this.parent.className.indexOf(_popup.openClass) != -1) {
									this.parent.className = this.parent.className.replace(_popup.openClass,'');
								} else {
									this.parent.className += ' '+_popup.openClass;
								}
								return false;
							}
						} else {
							var _popupTag = _popupHolderTag[i].getElementsByTagName(_popup.popupTag);
							for (var k=0; k<_popupTag.length; k++) {
								if (_popupTag[k].className.indexOf(_popup.popupClass) != -1) {
									_popupTag[k].parent = _popupHolderTag[i];
									_popupTag[k].onmouseover = function(){
										if (timer[j]) clearTimeout(timer[j]);
										if (this.parent.className.indexOf(_popup.openClass) == -1) {
											this.parent.className += ' '+_popup.openClass;
										}
									}
									_popupTag[k].onmouseout = function(){
										var _this = this;
										timer[j] = setTimeout(function(){
											_this.parent.className = _this.parent.className.replace(_popup.openClass,'');
										},2);
									}
								}
							}
							_popupLink[j].onmouseover = function(){
								if (timer[j]) clearTimeout(timer[j]);
								if (this.parent.className.indexOf(_popup.openClass) == -1) {
									this.parent.className += ' '+_popup.openClass;
								}
							}
							_popupLink[j].onmouseout = function(){
								var _this = this;
								timer[j] = setTimeout(function(){
									_this.parent.className = _this.parent.className.replace(_popup.openClass,'');
								},2);
							}
						}
					} else if (_popupLink[j].className.indexOf(_popup.linkCloseClass) != -1) {
						_popupLink[j].onclick = function(){
							if (this.parent.className.indexOf(_popup.openClass) != -1) {
								this.parent.className = this.parent.className.replace(_popup.openClass,'');
							} else {
								this.parent.className += ' '+_popup.openClass;
							}
							return false;
						}
					}
				}
			}
		}
	}
}

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";
	}
}

// scrolling gallery plugin
jQuery.fn.scrollGallery = function(_options){
	var _options = jQuery.extend({
		sliderHolder: '>div',
		slider:'>ul',
		slides: '>li',
		pagerLinks:'div.pager a',
		btnPrev:'a.link-prev',
		btnNext:'a.link-next',
		activeClass:'active',
		disabledClass:'disabled',
		switcherClassName:'switcher',
		generatePagination:'div.pg-holder',
		curNum:'em.scur-num',
		allNum:'em.sall-num',
		circleSlide:true,
		pauseClass:'gallery-paused',
		pauseButton:'none',
		pauseOnHover:true,
		autoRotation:false,
		stopAfterClick:true,
		switchTime:4000,
		duration:650,
		easing:'swing',
		event:'mouseover',
		splitCount:false,
		afterInit:false,
		vertical:false,
		step:false
	},_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 _switcherClassName = _options.switcherClassName;
		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;

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

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

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

		_slides.each(function(){
			_sumWidth+=jQuery(this).outerWidth(true);
			_sumHeight+=jQuery(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 = jQuery('<ul class="'+_switcherClassName+'" />');
			for(var i=0; i<_stepCount; i++) jQuery('<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() {
			recalcOffsets();
			if(_currentStep > 0) _currentStep--;
			else if(_circleSlide) _currentStep = _stepCount-1;
			switchSlide();
		}
		function nextSlide() {
			recalcOffsets();
			if(_currentStep < _stepCount-1) _currentStep++;
			else if(_circleSlide) _currentStep = 0;
			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();

		// 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);
	});
}

// open-close plugin
jQuery.fn.OpenClose = function(_options){
	// default options
	var _options = jQuery.extend({
		activeClass:'active',
		opener:'.opener',
		slider:'.slide',
		animSpeed: 400,
		animStart:false,
		animEnd:false,
		effect:'fade',
		event:'click'
	},_options);

	return this.each(function(){
		// options
		var _holder = jQuery(this);
		var _slideSpeed = _options.animSpeed;
		var _activeClass = _options.activeClass;
		var _opener = jQuery(_options.opener, _holder);
		var _slider = jQuery(_options.slider, _holder);
		var _animStart = _options.animStart;
		var _animEnd = _options.animEnd;
		var _effect = _options.effect;
		var _event = _options.event;
		if(_slider.length) {
			_opener.bind(_event,function(){
				if(!_slider.is(':animated')) {
					if(typeof _animStart === 'function') _animStart();
					if(_holder.hasClass(_activeClass)) {
						_slider[_effect=='fade' ? 'fadeOut' : 'slideUp'](_slideSpeed,function(){
							if(typeof _animEnd === 'function') _animEnd();
						});
						_holder.removeClass(_activeClass);
					} else {
						_holder.addClass(_activeClass);
						_slider[_effect=='fade' ? 'fadeIn' : 'slideDown'](_slideSpeed,function(){
							if(typeof _animEnd === 'function') _animEnd();
						});
					}
				}
				return false;
			});
			if(_holder.hasClass(_activeClass)) _slider.show();
			else _slider.hide();
		}
	});
}

// jquery tabs plugin
/*
 *                     // move title if needed
                    if(_list.hasClass('tab-menu')) {
                        var _select = _list.parent().parent().find('strong.select');
                        _select.addClass('active').html(_link.html());
                    }
 * */
jQuery.fn.jqueryTabs = function(_options){
	// default options
	var _options = jQuery.extend({
		addToParent:false,
		holdHeight:false,
		activeClass:'active',
		tabLinks:'a.tab',
		fadeSpeed:300,
		event:'click'
	},_options);

	return this.each(function(){
		var _holder = jQuery(this);
		var _fadeSpeed = _options.fadeSpeed;
		var _activeClass = _options.activeClass;
		var _addToParent = _options.addToParent;
		var _holdHeight = _options.holdHeight;
		var _tabLinks = jQuery(_options.tabLinks, _holder);
		var _tabset = (_addToParent ? _tabLinks.parent() : _tabLinks);
		var _event = _options.event;
		var _animating = false;

		// tabs init
		_tabLinks.each(function(){
			var _tmpLink = jQuery(this);
			var _tmpTab = jQuery(_tmpLink.attr('href'));
			var _classItem = (_addToParent ? _tmpLink.parent() : _tmpLink);
			if(_tmpTab.length) {
				if(_classItem.hasClass(_activeClass)) _tmpTab.show();
				else _tmpTab.hide();
			}
		});

		// tab switcher
		function switchTab(_switcher) {
			if(!_animating) {
				var _link = jQuery(_switcher);
				var _newItem = (_addToParent ? _link.parent() : _link);
				var _newTab = jQuery(_link.attr('href'));
				if(_newItem.hasClass(_activeClass)) return;

				var _oldItem = jQuery(_addToParent ? _tabset : _tabLinks).filter('.'+_activeClass);
				var _oldTab = jQuery(jQuery(_addToParent ? _oldItem.children('a') : _oldItem).attr('href'));
				if(_newTab.length) {
					_animating = true;
					if(_oldItem.length) {
						_newItem.addClass(_activeClass);
						_oldItem.removeClass(_activeClass);

						var _parent = _oldTab.parent();
						if(_holdHeight) _parent.css({height:_parent.height()});

						_oldTab.fadeOut(_fadeSpeed,function(){
							_newTab.fadeIn(_fadeSpeed,function(){
								_animating = false;
							});
							if(_holdHeight) _parent.css({height:'auto'});
						});
					} else {
						_newItem.addClass(_activeClass);
						_newTab.fadeIn(_fadeSpeed,function(){
							_animating = false;
						});
					}
                    // move title if needed
                    if(_newItem.parent().hasClass('tab-menu')) {
                        var _select = _newTab.parent().parent().find('strong.select');
                        _select.addClass('active').html(_link.html());
                    }					
					
				}
			}
		}

		// control
		_tabLinks.each(function(){
			jQuery(this).bind(_event,function(){
				switchTab(this);
				return false;
			});
		});
	});
}

// popups function
function initPopups() {
	var _zIndex = 1000;
	var _fadeSpeed = 0;
	var _faderOpacity = 0.0;
	var _faderBackground = '#000';
	var _faderId = 'lightbox-overlay';
	var _closeLink = 'a.btn-close, a.close, a.cancel';
	var _fader;
	var _lightbox = null;
	var _ajaxClass = 'ajax-load';
	var _openers = jQuery('.has-popup');
	var _page = jQuery(document);
	var _minWidth = jQuery('body > div:eq(0)').outerWidth();
	var _scroll = false;

	if(jQuery.browser.msie && parseInt(jQuery.browser.version) != 6){
		_fadeSpeed = 0;
	}

	// init popup fader
	_fader = jQuery('#'+_faderId);
	if(!_fader.length) {
		_fader = jQuery('<div />');
		_fader.attr('id',_faderId);
		jQuery('body').append(_fader);
	}
	_fader.css({
		opacity:_faderOpacity,
		backgroundColor:_faderBackground,
		position:'absolute',
		overflow:'hidden',
		display:'none',
		top:0,
		left:0,
		zIndex:_zIndex
	});

	// IE6 iframe fix
	if(jQuery.browser.msie && jQuery.browser.version < 7) {
		if(!_fader.children().length) {
			var _frame = jQuery('<iframe src="javascript:false" frameborder="0" scrolling="no" />');
			_frame.css({
				opacity:0,
				width:'100%',
				height:'100%'
			});
			var _frameOverlay = jQuery('<div>');
			_frameOverlay.css({
				top:0,
				left:0,
				zIndex:1,
				opacity:0,
				background:'#000',
				position:'absolute',
				width:'100%',
				height:'100%'
			});
			_fader.empty().append(_frame).append(_frameOverlay);
		}
	}

	// lightbox positioning function
	function positionLightbox() {
		if(_lightbox) {
			var _windowHeight = jQuery(window).height();
			var _windowWidth = jQuery(window).width();
			var _lightboxWidth = _lightbox.outerWidth();
			var _lightboxHeight = _lightbox.outerHeight();
			var _pageHeight = _page.height();

			if (_windowWidth < _minWidth) _fader.css('width',_minWidth);
				else _fader.css('width','100%');
			if (_windowHeight < _pageHeight) _fader.css('height',_pageHeight);
				else _fader.css('height',_windowHeight);

			_lightbox.css({
				position:'absolute',
				zIndex:(_zIndex+1)
			});

			// vertical position
			if (_windowHeight > _lightboxHeight) {
				if (jQuery.browser.msie && jQuery.browser.version < 7) {
					_lightbox.css({
						position:'absolute',
						top: parseInt(jQuery(window).scrollTop()) + (_windowHeight - _lightboxHeight) / 2
					});
				} else {
					_lightbox.css({
						position:'fixed',
						top: (_windowHeight - _lightboxHeight) / 2
					});
				}
			} else {
				var _faderHeight = _fader.height();
				if(_faderHeight < _lightboxHeight) _fader.css('height',_lightboxHeight);
				if (!_scroll) {
					if (_faderHeight - _lightboxHeight > parseInt(jQuery(window).scrollTop())) {
						_faderHeight = parseInt(jQuery(window).scrollTop())
						_scroll = _faderHeight;
					} else {
						_scroll = _faderHeight - _lightboxHeight;
					}
				}
				_lightbox.css({
					position:'absolute',
					top: _scroll
				});
			}

			// horizontal position
			if (jQuery(window).width() > _lightbox.outerWidth()) _lightbox.css({left:(jQuery(window).width() - _lightbox.outerWidth()) / 2, marginLeft: 0});
			else _lightbox.css({left: _minWidth / 2 - _lightbox.outerWidth() / 2, marginLeft: -jQuery(window).scrollLeft()});
		}
	}

	// show/hide lightbox
	function toggleState(_state) {
		if(!_lightbox) return;
		if(_state) {
			_fader.fadeIn(_fadeSpeed,function(){
				_lightbox.fadeIn(_fadeSpeed);
			});
			_scroll = false;
			positionLightbox();
		} else {
			_lightbox.fadeOut(_fadeSpeed,function(){
				_fader.fadeOut(_fadeSpeed);
				_scroll = false;
			});
		}
	}

	// popup actions
	function initPopupActions(_obj) {
		if(!_obj.get(0).jsInit) {
			_obj.get(0).jsInit = true;
			// close link
			_obj.find(_closeLink).click(function(){
				_lightbox = _obj;
				toggleState(false);
				return false;
			});
		}
	}

	// lightbox openers
	_openers.each(function(){
		var _opener = jQuery(this);
		var _target = _opener.attr('href');

		// popup load type - ajax or static
		if(_opener.hasClass(_ajaxClass)) {
			_opener.click(function(){
				// ajax load
				if(jQuery('div[rel*="'+_target+'"]').length == 0) {
					jQuery.ajax({
						url: _target,
						type: "POST",
						dataType: "html",
						success: function(msg){
							// append loaded popup
							_lightbox = jQuery(msg);
							_lightbox.find('img').load(positionLightbox)
							_lightbox.attr('rel',_target).hide().css({
								position:'absolute',
								zIndex:(_zIndex+1),
								top: -9999,
								left: -9999
							});
							jQuery('body').append(_lightbox);

							// init js for lightbox
							initPopupActions(_lightbox);

							// show lightbox
							toggleState(true);
						},
						error: function(msg){
							alert('AJAX error! [' + _target + ']');
							return false;
						}
					});
				} else {
					_lightbox = jQuery('div[rel*="'+_target+'"]');
					toggleState(true);
				}
				return false;
			});
		} else {
			if(jQuery(_target).length) {
				// init actions for popup
				var _popup = jQuery(_target);
				initPopupActions(_popup);
					// open popup
					_opener.click(function(){
					if(_lightbox) {
						popupRefresh();
						_lightbox.fadeOut(_fadeSpeed,function(){
							_lightbox = _popup.hide();
							toggleState(true);
						});
					} else {
						popupRefresh();
						_lightbox = _popup.hide();
						toggleState(true);
					}
					return false;
				});
			}
		}
	});

	// event handlers
	jQuery(window).resize(positionLightbox);
	jQuery(window).scroll(positionLightbox);
	jQuery(document).keydown(function (e) {
		if (!e) evt = window.event;
		if (e.keyCode == 27) {
			toggleState(false);
		}
	})
	_fader.click(function(){
		if(!_fader.is(':animated')) toggleState(false);
		return false;
	})
}

/**
simpleLightBox.

*/
jQuery.fn.simpleLightbox = function(_options){
// defaults options
var _options = jQuery.extend({
	lightboxContentBlock: '.simplelightbox',
	faderOpacity: 0.8,
	faderBackground: '#ffffff',
	closeLink:'a.close-btn, a.cancel',
	href:true,
	onClick: null
},_options);

var _popupCounter = 1;

/* initialize all available refs to lightboxes in the page */
return this.each(function(i, _this){
	var _this = jQuery(_this);	/* wrap _this dom element into jQuery */
	if (!_options.href)			/* fill lightboxContentBlock from options or href */
		_this.lightboxContentBlock = _options.lightboxContentBlock;
	else _this.lightboxContentBlock = _this.attr('href');
	
	if (_this.lightboxContentBlock != '' && _this.lightboxContentBlock.length > 1) {  // do we have some content?
		_this.faderOpacity = _options.faderOpacity;			/* set options */
		_this.faderBackground = _options.faderBackground;
		_this.closeLink = _options.closeLink;
		var _fader;
		var _lightbox = $(_this.lightboxContentBlock);
		
		if (!jQuery('div.lightbox-fader').length)			/* do we have a lightbox-fader div? If not, create one and append */
			_fader = $('body').append('<div class="lightbox-fader"></div>');
		_fader = jQuery('div.lightbox-fader');
		
		_lightbox.css({		/* place the lightbox on top, 999 should be ok */
			'zIndex':999
		});
		_fader.css({		/* init fader-div, this div will gray out the background */
			opacity:_this.faderOpacity,
			backgroundColor:_this.faderBackground,
			display:'none',
			position:'absolute',
			top:0,
			left:0,
			zIndex:998,
			textIndent: -9999
		}).text('&nbsp;');
		
		_lightbox.shownFlag = false;
		
		/* onClick function for lightbox reference */
		_this.click(function(){
			
			if (jQuery.isFunction(_options.onClick)) {		/* do we have a custom onClick, apply it */
				_options.onClick.apply(_this);
			}
			

			var _popupURL = _this.attr('href');						/* get the href, we need to use for the lightbox */
			if(jQuery('div[rel*="'+_popupURL+'"]').length == 0) {	/* first check if the content isn't already loaded */
				
				
				$.ajax({											/* make an AJAX-call, to laod the html to show */
					url: _popupURL,
					global: false,
					type: "GET",
					dataType: "html",
					success: function(msg){						/* we received the output from the call, let's process it */
					
				
						// append loaded popup, takes lots of time on IE7
						_lightbox = $(msg);
						
						_lightbox.attr('rel',_popupURL).css({		/* place it on top, and out of reach - not visible, so we can reach it */
							zIndex:999,
							position:'absolute',
							display:'block',
							top: -9999,
							left: -9999
						});
						
						_lightbox.attr('id','ajaxpopup'+_popupCounter);		/* add a unique id, so we can identify it */
						
						jQuery('body').append(_lightbox);					/* inject into page */

						// init js for lightbox
						if(typeof popupRefresh == "function"){					/* run initialisation for tabs in the page */
							popupRefresh(_lightbox.find('.tabset'));
						}
						if(typeof sIFR == "function"){						/* any font-replacement needed? sIFR is setup in sifr.js */
							sIFR.replaceElement(named({sSelector:"#ajaxpopup" + _popupCounter + " h1 span", sFlashSrc:"swf/legacysans.swf", sWmode:"transparent", sColor:"#002663", nPaddingTop:0, nPaddingBottom:0, sFlashVars:"textalign=left&offsetTop=0"}));
						};
						_popupCounter++;

						// attach close event
						jQuery(_this.closeLink, _lightbox).click(function(){		/* append click-handler to close-buton */
							_lightbox.fadeOut(400, function(){
								_fader.fadeOut(300);
								_scroll = false;
							});
							return false;
						});

						// show lightbox
						_lightbox.hide();											/* hide it, so we can fade it in */
						_lightbox.shownFlag = true;
						jQuery.fn.simpleLightbox.positionLightbox(_lightbox);		/* center box, see extension-function positionLightBox() */
						_fader.fadeIn(300, function(){							/* and let it shine in... */
							_lightbox.fadeIn(400);
							jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
						});
					},
					error: function(msg){									/* oeps, error, if custom msg needed, add it here */
						alert('ajax error');
						return false;
					}
				});
			} else {
				_lightbox.hide();											/* html was already loaded, just fade it in */
				_lightbox.shownFlag = true;
				jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
				_fader.fadeIn(300, function(){
					_lightbox.fadeIn(400);
					jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
				});
			}
			return false;
		});
		jQuery(_this.closeLink).click(function(){
			_lightbox.fadeOut(400, function(){
				_fader.fadeOut(300);
				_scroll = false;
			});
			return false;
		});
		_fader.click(function(){
			_lightbox.fadeOut(400, function(){
				_fader.fadeOut(300);
			});
			return false;
		});
		
		
		var _scroll = false;		/* what to do with scroll-behaviour? */
		
		jQuery.fn.simpleLightbox.positionLightbox = function (_lbox) {
			if(!_lbox.shownFlag) return false;
			var _height = 0;
			var _width = 0;
			var _minWidth = $('body > div:eq(0)').outerWidth();	/* get the width of the first div in the body */
			if (window.innerHeight) {								/* determine current width/height of browserwindow */
				_height = window.innerHeight;
				_width = window.innerWidth;
			} else {
				_height = document.documentElement.clientHeight;
				_width = document.documentElement.clientWidth;
			}
			var _thisHeight = _lbox.outerHeight();					/* what is the height of the popup-lightbox? */
			var _page = $('body');
			if (_lbox.length) {										/* let's position top and left */
			
				if (_width < _minWidth) {_fader.css('width',_minWidth);} else {_fader.css('width','100%');}		/* change the width/height for fader-div */
				if (_height > _page.innerHeight()) _fader.css('height',_height); else _fader.css('height',_page.innerHeight());
				
				if (_height > _thisHeight) {									/* position lightbox, it fits into the window */
					if ($.browser.msie && $.browser.version < 7) {
						_lbox.css({
							position:'absolute',
							top: (document.documentElement.scrollTop + (_height - _thisHeight) / 2)+"px"
						});
					} else {
						_lbox.css({
							position:'fixed',
							top: ((_height - _lbox.outerHeight()) / 2)+"px"
						});
					}
				}
				else {
					var _fh = parseInt(_fader.css('height'));					/* position lightbox, it seems to be to large for the window */
					if (!_scroll) {
					if (_fh - _thisHeight > parseInt($(document).scrollTop())) {	/* is the preferred position on the page out of range, compared to scrollTop() */
							_fh = parseInt($(document).scrollTop())				/* probably zero... */
							_scroll = _fh;
						} else {
							_scroll = _fh - _thisHeight;							/* ok, we have a new top-position! */
						}
					}
					_lbox.css({													/* absolute positioning lightbox top-attribute */
						position:'absolute',
						top: _scroll
					});
				}
				
				if (_width > _lbox.outerWidth()) _lbox.css({left:((_width - _lbox.outerWidth()) / 2 + 10) + "px"});		/* width is so much simpler..., if it fits: calculate center, otherwise ultimate left */
				else _lbox.css({position:'absolute',left: 0});
			}
		}
		
		jQuery(window).resize(function(){			/* reposition if window resizes */
			if (_lightbox.is(':visible'))
				jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
		});	
		jQuery(window).scroll(function(){			/* reposition if user scrolls */
			if (_lightbox.is(':visible'))
				jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
		});
		
		jQuery.fn.simpleLightbox.positionLightbox(_lightbox);		/* handle esc-key */
			$(document).keydown(function (e) {
			if (!e) evt = window.event;
			if (e.keyCode == 27) {
				_lightbox.fadeOut(400, function(){
					_fader.fadeOut(300);
				});
			}
		});
	}
});
}