﻿// JScript File

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; 
  document.MM_sr=new Array; 
  for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function SwapLeft()
{
    BON_SwapImages(-1);
    var left = MM_findObj("navleft");
    left.blur();
}

function SwapRight()
{
    BON_SwapImages(1);
    var right = MM_findObj("navright");
    right.blur();
}

function BON_LoadAll(){
    var d=document; 
    if(d.images){ 
        if(!d.BON_loaded) d.BON_loaded=new Array();
        if(!d.BON_alts) d.BON_alts=new Array();
        if(!d.BON_hrefs) d.BON_hrefs=new Array();
        var i,j=d.BON_loaded.length,a=BON_LoadAll.arguments; 
        for(i=0; i<a.length-2; i+=3){
            d.BON_loaded[j]=new Image; 
            d.BON_alts[j]=a[i+1];
            d.BON_hrefs[j]=a[i+2];
            d.BON_loaded[j++].src=a[i];
        }
    }
}

function BON_SwapImages(direction){
    var d = document;
    var imgs = new Array;
    var as = new Array;
    var i,j=0,h=0;
    for(i=0;i<4;i++){imgs[i]=MM_findObj("image" + j++);as[i]=MM_findObj("aimage" + h++);}
    
    if(d.BON_loaded){
        if(!d.lastindex) d.lastindex = 0;
        if( (d.lastindex > 0 && direction < 0) || (direction > 0 && d.lastindex + imgs.length < d.BON_loaded.length) ){
            
            for(i=0;i<4;i++){
                imgs[i].src = d.BON_loaded[d.lastindex+direction+i].src;
                imgs[i].alt = d.BON_alts[d.lastindex+direction+i];
                imgs[i].title = d.BON_alts[d.lastindex+direction+i];
                as[i].href = d.BON_hrefs[d.lastindex+direction+i];
            }
            
            d.lastindex = d.lastindex + direction;    
            BON_SetNavigation();
        }
    }
}

function BON_SetNavigation(){
    var d = document;
    var left = MM_findObj("navleft");
    var right = MM_findObj("navright");
    
    if(d.lastindex > 0){
        left.src="/images/ln_white.gif";
        left.alt="Vis forrige";
    }else{
        left.src="/images/ln_grey.gif";
        left.alt="Der er ikke flere";
    }
    if(d.lastindex + 4 < d.BON_loaded.length){
        right.src="/images/rn_white.gif";
        right.alt="Vis næste";
    }else{
        right.src="/images/rn_grey.gif";
        right.alt="Der er ikke flere";
    }
}

