/**
 * jQuery lightBox plugin
 * This jQuery plugin was inspired and based on Lightbox 2 by Lokesh Dhakar (http://www.huddletogether.com/projects/lightbox2/)
 * and adapted to me for use like a plugin from jQuery.
 * @name jquery-lightbox-0.5.js
 * @author Leandro Vieira Pinho - http://leandrovieira.com
 * @version 0.5
 * @date April 11, 2008
 * @category jQuery plugin
 * @copyright (c) 2008 Leandro Vieira Pinho (leandrovieira.com)
 * @license CCAttribution-ShareAlike 2.5 Brazil - http://creativecommons.org/licenses/by-sa/2.5/br/deed.en_US
 * @example Visit http://leandrovieira.com/projects/jquery/lightbox/ for more informations about this jQuery plugin
 */
(function($){$.fn.lightBox=function(settings){settings=jQuery.extend({overlayBgColor:'#000',overlayOpacity:0.8,fixedNavigation:false,imageLoading:'/web/grafik/lightbox-ico-loading.gif',imageBtnPrev:'/web/grafik/lightbox-btn-prev.gif',imageBtnNext:'/web/grafik/lightbox-btn-next.gif',imageBtnClose:'/web/grafik/lightbox-btn-close.gif',imageBlank:'/web/grafik/lightbox-blank.gif',containerBorderSize:10,containerResizeSpeed:400,txtImage:'Billede',txtOf:'af',keyToClose:'c',keyToPrev:'p',keyToNext:'n',imageArray:[],activeImage:0},settings);var jQueryMatchedObj=this;function _initialize(){_start(this,jQueryMatchedObj);return false;}
function _start(objClicked,jQueryMatchedObj){$('embed, object, select').css({'visibility':'hidden'});_set_interface();settings.imageArray.length=0;settings.activeImage=0;if(jQueryMatchedObj.length==1){settings.imageArray.push(new Array(objClicked.getAttribute('href'),objClicked.getAttribute('title')));}else{for(var i=0;i<jQueryMatchedObj.length;i++){settings.imageArray.push(new Array(jQueryMatchedObj[i].getAttribute('href'),jQueryMatchedObj[i].getAttribute('title')));}}
while(settings.imageArray[settings.activeImage][0]!=objClicked.getAttribute('href')){settings.activeImage++;}
_set_image_to_view();}
function _set_interface(){$('body').append('<div id="jquery-overlay"></div><div id="jquery-lightbox"><div id="lightbox-container-image-box"><div id="lightbox-container-image"><img id="lightbox-image"><div style="" id="lightbox-nav"><a href="#" id="lightbox-nav-btnPrev"></a><a href="#" id="lightbox-nav-btnNext"></a></div><div id="lightbox-loading"><a href="#" id="lightbox-loading-link"><img src="'+settings.imageLoading+'"></a></div></div></div><div id="lightbox-container-image-data-box"><div id="lightbox-container-image-data"><div id="lightbox-image-details"><span id="lightbox-image-details-caption"></span><span id="lightbox-image-details-currentNumber"></span></div><div id="lightbox-secNav"><a href="#" id="lightbox-secNav-btnClose"><img src="'+settings.imageBtnClose+'"></a></div></div></div></div>');var arrPageSizes=___getPageSize();$('#jquery-overlay').css({backgroundColor:settings.overlayBgColor,opacity:settings.overlayOpacity,width:arrPageSizes[0],height:arrPageSizes[1]}).fadeIn();var arrPageScroll=___getPageScroll();$('#jquery-lightbox').css({top:arrPageScroll[1]+(arrPageSizes[3]/10),left:arrPageScroll[0]}).show();$('#jquery-overlay,#jquery-lightbox').click(function(){_finish();});$('#lightbox-loading-link,#lightbox-secNav-btnClose').click(function(){_finish();return false;});$(window).resize(function(){var arrPageSizes=___getPageSize();$('#jquery-overlay').css({width:arrPageSizes[0],height:arrPageSizes[1]});var arrPageScroll=___getPageScroll();$('#jquery-lightbox').css({top:arrPageScroll[1]+(arrPageSizes[3]/10),left:arrPageScroll[0]});});}
function _set_image_to_view(){$('#lightbox-loading').show();if(settings.fixedNavigation){$('#lightbox-image,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber').hide();}else{$('#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber').hide();}
var objImagePreloader=new Image();objImagePreloader.onload=function(){$('#lightbox-image').attr('src',settings.imageArray[settings.activeImage][0]);_resize_container_image_box(objImagePreloader.width,objImagePreloader.height);objImagePreloader.onload=function(){};};objImagePreloader.src=settings.imageArray[settings.activeImage][0];};function _resize_container_image_box(intImageWidth,intImageHeight){var intCurrentWidth=$('#lightbox-container-image-box').width();var intCurrentHeight=$('#lightbox-container-image-box').height();var intWidth=(intImageWidth+(settings.containerBorderSize*2));var intHeight=(intImageHeight+(settings.containerBorderSize*2));var intDiffW=intCurrentWidth-intWidth;var intDiffH=intCurrentHeight-intHeight;$('#lightbox-container-image-box').animate({width:intWidth,height:intHeight},settings.containerResizeSpeed,function(){_show_image();});if((intDiffW==0)&&(intDiffH==0)){if($.browser.msie){___pause(250);}else{___pause(100);}}
$('#lightbox-container-image-data-box').css({width:intImageWidth});$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({height:intImageHeight+(settings.containerBorderSize*2)});};function _show_image(){$('#lightbox-loading').hide();$('#lightbox-image').fadeIn(function(){_show_image_data();_set_navigation();});_preload_neighbor_images();};function _show_image_data(){$('#lightbox-container-image-data-box').slideDown('fast');$('#lightbox-image-details-caption').hide();if(settings.imageArray[settings.activeImage][1]){$('#lightbox-image-details-caption').html(settings.imageArray[settings.activeImage][1]).show();}
if(settings.imageArray.length>1){$('#lightbox-image-details-currentNumber').html(settings.txtImage+' '+(settings.activeImage+1)+' '+settings.txtOf+' '+settings.imageArray.length).show();}}
function _set_navigation(){$('#lightbox-nav').show();$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({'background':'transparent url('+settings.imageBlank+') no-repeat'});if(settings.activeImage!=0){if(settings.fixedNavigation){$('#lightbox-nav-btnPrev').css({'background':'url('+settings.imageBtnPrev+') left 15% no-repeat'}).unbind().bind('click',function(){settings.activeImage=settings.activeImage-1;_set_image_to_view();return false;});}else{$('#lightbox-nav-btnPrev').unbind().hover(function(){$(this).css({'background':'url('+settings.imageBtnPrev+') left 15% no-repeat'});},function(){$(this).css({'background':'transparent url('+settings.imageBlank+') no-repeat'});}).show().bind('click',function(){settings.activeImage=settings.activeImage-1;_set_image_to_view();return false;});}}
if(settings.activeImage!=(settings.imageArray.length-1)){if(settings.fixedNavigation){$('#lightbox-nav-btnNext').css({'background':'url('+settings.imageBtnNext+') right 15% no-repeat'}).unbind().bind('click',function(){settings.activeImage=settings.activeImage+1;_set_image_to_view();return false;});}else{$('#lightbox-nav-btnNext').unbind().hover(function(){$(this).css({'background':'url('+settings.imageBtnNext+') right 15% no-repeat'});},function(){$(this).css({'background':'transparent url('+settings.imageBlank+') no-repeat'});}).show().bind('click',function(){settings.activeImage=settings.activeImage+1;_set_image_to_view();return false;});}}
_enable_keyboard_navigation();}
function _enable_keyboard_navigation(){$(document).keydown(function(objEvent){_keyboard_action(objEvent);});}
function _disable_keyboard_navigation(){$(document).unbind();}
function _keyboard_action(objEvent){if(objEvent==null){keycode=event.keyCode;escapeKey=27;}else{keycode=objEvent.keyCode;escapeKey=objEvent.DOM_VK_ESCAPE;}
key=String.fromCharCode(keycode).toLowerCase();if((key==settings.keyToClose)||(key=='x')||(keycode==escapeKey)){_finish();}
if((key==settings.keyToPrev)||(keycode==37)){if(settings.activeImage!=0){settings.activeImage=settings.activeImage-1;_set_image_to_view();_disable_keyboard_navigation();}}
if((key==settings.keyToNext)||(keycode==39)){if(settings.activeImage!=(settings.imageArray.length-1)){settings.activeImage=settings.activeImage+1;_set_image_to_view();_disable_keyboard_navigation();}}}
function _preload_neighbor_images(){if((settings.imageArray.length-1)>settings.activeImage){objNext=new Image();objNext.src=settings.imageArray[settings.activeImage+1][0];}
if(settings.activeImage>0){objPrev=new Image();objPrev.src=settings.imageArray[settings.activeImage-1][0];}}
function _finish(){$('#jquery-lightbox').remove();$('#jquery-overlay').fadeOut(function(){$('#jquery-overlay').remove();});$('embed, object, select').css({'visibility':'visible'});}
function ___getPageSize(){var xScroll,yScroll;if(window.innerHeight&&window.scrollMaxY){xScroll=window.innerWidth+window.scrollMaxX;yScroll=window.innerHeight+window.scrollMaxY;}else if(document.body.scrollHeight>document.body.offsetHeight){xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight;}else{xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight;}
var windowWidth,windowHeight;if(self.innerHeight){if(document.documentElement.clientWidth){windowWidth=document.documentElement.clientWidth;}else{windowWidth=self.innerWidth;}
windowHeight=self.innerHeight;}else if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;}else if(document.body){windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight;}
if(yScroll<windowHeight){pageHeight=windowHeight;}else{pageHeight=yScroll;}
if(xScroll<windowWidth){pageWidth=xScroll;}else{pageWidth=windowWidth;}
arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight);return arrayPageSize;};function ___getPageScroll(){var xScroll,yScroll;if(self.pageYOffset){yScroll=self.pageYOffset;xScroll=self.pageXOffset;}else if(document.documentElement&&document.documentElement.scrollTop){yScroll=document.documentElement.scrollTop;xScroll=document.documentElement.scrollLeft;}else if(document.body){yScroll=document.body.scrollTop;xScroll=document.body.scrollLeft;}
arrayPageScroll=new Array(xScroll,yScroll);return arrayPageScroll;};function ___pause(ms){var date=new Date();curDate=null;do{var curDate=new Date();}
while(curDate-date<ms);};return this.unbind('click').click(_initialize);};})(jQuery);


$(document).ready(function() {
	
	$('#mainnav li').hover(
		function() {
	
		var dummy = $(this).attr('class');
			$(this).find("ul").show();
			$(this).addClass("hover");			
		}, function() {
		var dummy = $(this).attr('class');
			$(this).removeClass("hover");
			$(this).find("ul").hide();
		}
	);

	$(function() {
		$('.gallery a.lightbox').lightBox();
	});
	
	$('#mainnav a').eq(1).css("borderRadius", "5");
	$(".focusbox").eq(4).css("marginRight", "0");
	$(".news_wrapper_forside").eq(3).css("marginRight", "0");
	$(".news_wrapper_forside").eq(7).css("marginRight", "0");
	$(".news_wrapper_forside").eq(11).css("marginRight", "0");
	$(".news_wrapper_forside").eq(15).css("marginRight", "0");

	news_width = 885;
	news_count = $(".newsitems").size();
	news_index = 0;

	$(".news_zap").click(function() {
		sliderpush('maxslide', 'news', $(this));
		return false;
	});
	
	
	$("#sponsor img:last").css("margin", "0");
	
	//sponsor = $("#sponsor img").size();
	//sponsor_margin = (sponsor-1) * 24;
	//sponsor_width = (960 - sponsor_margin) / sponsor;
	//$("#sponsor img").css("width", sponsor_width+"px")
		
    forsidetop_count =  $("#slides .item").size();
		
	//navknapper
	ii=0;
	var navcontent ='<ul class="navitems">';
	
	while (ii < forsidetop_count) {
	
	if (ii == 0) {
		var isAktiv = "active";
	} else {
		var isAktiv = "";
	}
	
	var navcontent = navcontent + '<li class="'+isAktiv+'"><a href="#'+$("#slides .item").eq(ii).attr("id")+'" style="display: block;"></a></li>';
	ii++;
	
	}
	var navcontent = navcontent + '</ul>';
	
	$(".navnavigation").html(navcontent);
		
})

$slideshowreferencer = {
    context: false,
    tabs: false,
    timeout: 10000,      // time before next slide appears (in ms)
    slideSpeed: 1000,   // time it takes to slide in each slide (in ms)
    tabSpeed: 1000,      // time it takes to slide in each slide (in ms) when clicking through tabs
    fx: 'fade',   // the slide effect to use
    
    init: function() {
        // set the context to help speed up selectors/improve performance
        this.context = $('#banner');
        
        // set tabs to current hard coded navigation items
        this.tabs = $('ul.navitems li', this.context);
        
        // remove hard coded navigation items from DOM 
        // because they aren't hooked up to jQuery cycle
        this.tabs.remove();
        
        // prepare slideshow and jQuery cycle tabs
        this.prepareSlideshow();
    },
    
    prepareSlideshow: function() {
        // initialise the jquery cycle plugin -
        // for information on the options set below go to: 
        // http://malsup.com/jquery/cycle/options.html
        $('#slides', $slideshowreferencer.context).cycle({
            fx: $slideshowreferencer.fx,
            timeout: $slideshowreferencer.timeout,
            speed: $slideshowreferencer.slideSpeed,
            fastOnEvent: $slideshowreferencer.tabSpeed,
            pager: $('ul.navitems', $slideshowreferencer.context),
            pagerAnchorBuilder: $slideshowreferencer.prepareTabs,
            before: $slideshowreferencer.activateTab,
            pauseOnPagerHover: true
        });            
    },
    
    prepareTabs: function(i, slide) {
        // return markup from hardcoded tabs for use as jQuery cycle tabs
        // (attaches necessary jQuery cycle events to tabs)
        return $slideshowreferencer.tabs.eq(i);
    },

    activateTab: function(currentSlide, nextSlide) {
        // get the active tab
        var activeTab = $('a[href="#' + nextSlide.id + '"]', $slideshowreferencer.context);
        
        // if there is an active tab
        if(activeTab.length) {
            // remove active styling from all other tabs
            $slideshowreferencer.tabs.removeClass('active');
            
            // add active styling to active button
            activeTab.parent().addClass('active');
        }            
    }            
};


$(function() {
    $slideshowreferencer.init();
}); 

function sliderpush(sliderdiv, prefix, clickelement) {
        
	index = window[prefix+'_index'];
	var count = window[prefix+'_count'];
	var width = window[prefix+'_width'];

	if (clickelement) {
	var thisdirection = clickelement.attr('rel');
	
	
	if (thisdirection == 'zap_v') {

		index--;		

		if (index >= 0) {

			var forsidetopmoveto = width * index;
			$("#"+sliderdiv+"").animate({
				left: '-' + forsidetopmoveto +'px' 
				
			});			

		} else {
			index++;	
		}


	} else if (thisdirection == 'zap_h') {

		index++;	
		
		if (index < count) {

			var forsidetopmoveto = width * index;
									
			$("#"+sliderdiv+"").animate({
				left: '-' + forsidetopmoveto +'px' 
				
			});			

		} else {
			index--;	
		}					

	} else {
			
		var forsidetopmoveto = width * index;
		
		$("#"+sliderdiv+"").animate({
			left: '-' + forsidetopmoveto +'px' 
		});		
		
	}

	} else {

		index++;	
		
		if (index < count) {

			var forsidetopmoveto = width * index;
									
			$("#"+sliderdiv+"").animate({
				left: '-' + forsidetopmoveto +'px' 
				
			});			

		} else {
			index = 0;
			
			var forsidetopmoveto = width * index;
			
			$("#"+sliderdiv+"").animate({
				left: '-' + forsidetopmoveto +'px' 
				
			});		
		}	
	}
	
	if(sliderdiv=="maxslide") {
		if(index==0) {
			$(".zap_v img").attr({
				src: "/web/grafik/prenews_in.png"
			});
			$(".zap_h img").attr({
				src: "/web/grafik/nextnews.png"
			});
		} else if(index>0) {
			$(".zap_v img").attr({
				src: "/web/grafik/prenews.png"
			});
			$(".zap_h img").attr({
				src: "/web/grafik/nextnews.png"
			});
		}
		
		zapcount = count-1
		
		if(index==zapcount) {
			$(".zap_h img").attr({
				src: "/web/grafik/nextnews_in.png"
			});
			$(".zap_v img").attr({
				src: "/web/grafik/prenews.png"
			});
		} else if(index>0) {
			$(".zap_v img").attr({
				src: "/web/grafik/prenews.png"
			});
		}
	}

	$("#"+prefix+"_nav ul li").removeClass("active");
	$("#"+prefix+"_nav ul li").eq(index).addClass("active");

	window[prefix+'_index'] = index;

}


function ajax_nyheder(liste){
  var xmlHttp;
  try{
	xmlHttp=new XMLHttpRequest();
  }
  catch (e){
	try{
	  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch (e){
	  try{
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	  }
	  catch (e){
		alert("Din internet-browser understøtter ikke AJAX - benyt venligst en nyere version!");
		return false;
	  }
	}
  }
  xmlHttp.onreadystatechange=function(){
	if(xmlHttp.readyState==4){
	  resultat=xmlHttp.responseText;
	  if (resultat.indexOf(cache)>9){
		document.getElementById('newscontent').innerHTML=resultat;
		
		$('#mainnav a').eq(1).css("borderRadius", "5");
		$(".focusbox").eq(4).css("marginRight", "0");
		$(".news_wrapper_forside").eq(3).css("marginRight", "0");
		$(".news_wrapper_forside").eq(7).css("marginRight", "0");
		$(".news_wrapper_forside").eq(11).css("marginRight", "0");
		$(".news_wrapper_forside").eq(15).css("marginRight", "0");
	
		news_width = 885;
		news_count = $(".newsitems").size();
		news_index = 0;
	
		$(".news_zap").click(function() {
			sliderpush('maxslide', 'news', $(this));
			return false;
		});
		
	  }
	}
  }
  document.getElementById('tab1').className = "tab";
  if (document.getElementById('tab3')) document.getElementById('tab3').className = "tab";
  document.getElementById('tab4').className = "tab";
  document.getElementById('tab5').className = "tab";
  document.getElementById('tab'+liste).className = "tab tabactive";
  cache = Math.random() * 1000000000000000000;
  xmlHttp.open("GET","/web/ajax_nyheder.asp?cache="+cache+"&liste="+liste+"",true);
  xmlHttp.send(null);
}