/* - loypesentralen_script.js - */
// http://www.fjelltur.no/portal_javascripts/loypesentralen_script.js?original=1
var slideShowImages=[]
var slideShowText=[]
var currentImage=0
function over_button(test){mydoc=document.getElementById(test)
mydoc.style.display='block'}
function out_button(test){mydoc=document.getElementById(test)
mydoc.style.display='none';checkKommuneMap()}
function checkKommuneMap(){var kommune=document.getElementById('kommuneSpan');over_button(kommune.innerHTML)}
function magicScroll(){fadediv.style.height=document.documentElement.clientHeight+"px"}
function showBilde(firstImage){var isloypeBile=true;if(firstImage.indexOf('slideshow')>=0){var kommune=firstImage.split('_')[1];getSlideShowImages(kommune);getSlideShowText(kommune);updateSlideShowNavigation();firstImage=slideShowImages[0];isloypeBile=false}
if(isloypeBile){changeBildeTekst(firstImage)}
if(firstImage=='genmap'){firstImage=document.getElementById('genmap').src}
var blenddiv=document.getElementById('blenddiv');var blendimage=document.getElementById('blendimage');var bildediv=document.getElementById('bildediv');var scrolltop=parseInt(document.documentElement.scrollTop);var screenheight=parseInt(screen.availHeight);var divHeight=parseInt(bildediv.offsetHeight);var screenwidth=parseInt(document.body.clientWidth);var divWidth=parseInt(bildediv.offsetWidth);blenddiv.style.backgroundImage="url("+firstImage+")";blendimage.src=firstImage;bildediv.style.visibility='visible';bildediv.style.left=(screenwidth/2)-(divWidth/2)+"px";bildediv.style.top=(scrolltop+130)+"px";var fadediv=document.getElementById('fadediv');fadediv.className='arkiverDiv';fadediv.style.display='block';fadediv.style.height=document.documentElement.scrollHeight+"px"}
function hideBilde(type){document.getElementById('bildediv').style.visibility="hidden";document.getElementById('fadediv').style.display="None";if(type=='slideshow'){slideShowImages=[];slideShowText=[];currentImage=0}}
function bildePopup(url){window.open(url,"loypeBilde","status = 1, height = 390, width = 555, resizable = 0")}
function blendimage(divid,imageid,imagefile,millisec){var speed=Math.round(millisec/100);var timer=0;if(location.toString().split('/').length>4)
changeBildeTekst(imagefile);if(imagefile=='genmap'){imagefile=document.getElementById('genmap').src}
document.getElementById(divid).style.backgroundImage="url("+document.getElementById(imageid).src+")";changeOpac(0,imageid);document.getElementById(imageid).src=imagefile;for(i=0;i<=100;i++){setTimeout("changeOpac("+i+",'" + imageid + "')",(timer * speed));timer++}
setTimeout("document.getElementById('blenddiv').style.backgroundImage = 'None'",(timer * speed))}
function changeBildeTekst(bilde){var bilde1=document.getElementById('bildetekst1');var bilde2=document.getElementById('bildetekst2');var bilde3=document.getElementById('bildetekst3');var bildeList=[bilde1,bilde2,bilde3]
for(var i=0;i<bildeList.length;i++){bildeList[i].style.display='none'}
if(bilde.indexOf('genmap')>=0)
bilde0.style.display='block';if(bilde.indexOf('_bilde1')>=0)
bilde1.style.display='block';if(bilde.indexOf('_bilde2')>=0)
bilde2.style.display='block';if(bilde.indexOf('_bilde3')>=0)
bilde3.style.display='block'}
function getSlideShowImages(kommune){var images=document.getElementsByTagName('img');for(var i=0;i<images.length;i++){if(images[i].id.indexOf('slideshow_'+kommune)>=0){slideShowImages.push(images[i].src)}}
var firstImg=slideShowImages[0];var firstImgSplit=firstImg.split('_');firstImgSplit.pop()
slideShowImages[0]=firstImgSplit.join('_')
currentImage=0}
function getSlideShowText(kommune){var images=document.getElementsByTagName('span');for(var i=0;i<images.length;i++){if(images[i].id.indexOf('slideshowtxt_'+kommune)>=0){slideShowText.push(images[i].innerHTML)}}}
function updateSlideShowNavigation(){var currentTag=document.getElementById('slideShowPrevCurr');var prevLink=document.getElementById('slideShowPrev');var nextLink=document.getElementById('slideShowNext');currentTag.innerHTML=(currentImage+1)+' / '+(slideShowImages.length);if(currentImage+1>=slideShowImages.length)
nextLink.style.display='None';else
nextLink.style.display='inline';if(currentImage<=0)
prevLink.style.display='None';else
prevLink.style.display='inline';var textDiv=document.getElementById('slideShowTextDiv');textDiv.innerHTML=slideShowText[currentImage]}
function slideNext(){blendimage('blenddiv','blendimage',slideShowImages[currentImage+1],400)
currentImage=currentImage+1;updateSlideShowNavigation()}
function slidePrevious(){blendimage('blenddiv','blendimage',slideShowImages[currentImage-1],400)
currentImage=currentImage-1;updateSlideShowNavigation()}
function showZoomIcon(kommune){var icondiv=document.getElementById('zoomIcon'+kommune);icondiv.style.display='block'}
function hideZoomIcon(kommune){var icondiv=document.getElementById('zoomIcon'+kommune);icondiv.style.display='none'}<!--JAVASCRIPT FADING-->
function opacity(id,opacStart,opacEnd,millisec){var speed=Math.round(millisec/100);var timer=0;if(opacStart>opacEnd){for(i=opacStart;i>=opacEnd;i--){setTimeout("changeOpac("+i+",'" + id + "')",(timer * speed));timer++}} else if(opacStart<opacEnd){for(i=opacStart;i<=opacEnd;i++){setTimeout("changeOpac("+i+",'" + id + "')",(timer * speed));timer++}}}
function changeOpac(opacity,id){var object=document.getElementById(id).style;object.opacity=(opacity/100);object.MozOpacity=(opacity/100);object.KhtmlOpacity=(opacity/100);object.filter="alpha(opacity="+opacity+")"}
function sjekkPNG(){var arVersion=navigator.appVersion.split("MSIE")
var version=parseFloat(arVersion[1])
if((version>=5.5)&&(document.body.filters)){for(var i=0;i<document.images.length;i++){var img=document.images[i]
var imgName=img.src.toUpperCase()
if(imgName.substring(imgName.length-3,imgName.length)=="PNG"){var imgID=(img.id)?"id='" + img.id + "' ":""
var imgClass=(img.className)?"class='" + img.className + "' ":""
var imgTitle=(img.title)?"title='" + img.title + "' ":"title='" + img.alt + "' "
var imgStyle="display:inline-block;"+img.style.cssText
if(img.align=="left") imgStyle="float:left;"+imgStyle
if(img.align=="right") imgStyle="float:right;"+imgStyle
if(img.parentElement.href) imgStyle="cursor:hand;"+imgStyle
var strNewHTML="<span "+imgID+imgClass+imgTitle+" style=\""+"width:"+img.width+"px; height:"+img.height+"px;"+imgStyle+";"+"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"+"(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
img.outerHTML=strNewHTML
i=i-1}}}}
function plasserKommuneBanner(){var portalDiv=document.getElementById('portal-breadcrumbs');var offsetLeft=parseInt(portalDiv.offsetLeft);var offsetWidth=parseInt(portalDiv.offsetWidth);var kommuneBanner=document.getElementById('portal-kommune');kommuneBanner.style.left=(document.body.offsetWidth/2)+(offsetWidth/2)+15+'px'}