/* finder billedets titel ud fra billedstien */
function imageTitleNew(src){
    var array = src;
    array = array.split('/');
    var filename = array[array.length-1];
    filename = filename.replace(/%20/gi,' ');
    var thisPage = filename.charAt(0);
    var totPages = filename.charAt(1);                             
    
    filename=unescape(filename);       
    filename=filename.replace(/æ/,'æ');
    filename=filename.replace(/ø/gi,'ø');
    filename=filename.replace(/Ã¥/gi,'å');        
    filename=filename.replace(/˜Ã/gi,'Å'); 
    filename=filename.replace(/†Ã/gi,'Ø');
    filename=filename.replace(/Ã/gi,'Æ');
        
    var talEx = /^[0-9\+ ]+$/;
    if(thisPage.match(talEx)){filename = filename.substring(2,filename.length-4);}
    else{var origfilename = filename.substring(0,filename.length-4);}
        
    var imageTitle ='';
        if(thisPage.match(talEx)) {
            imageTitle = thisPage+'/'+totPages+' '+filename;
        }
        else{
            imageTitle = origfilename;
        }           
    return imageTitle;    
    
}

/* viser billedtitel og talmenu hvis der er mindst et link */
function showMenu(){
 var text = document.getElementById('textBox2').innerHTML;     
        if((text.indexOf('topmenu2') != -1)&&(j>2)) {        
            document.getElementById('colorBox2').style.display = 'block';
            document.getElementById('textBox2').style.display = 'block';
            }
}

/* udskriver billedets titel */
function showImagetitle(){   
    var title = imageTitleNew(document.getElementById('caption').src);
    document.getElementById('textBox1').innerHTML = title;
}     


/*skifter billedet når der klikkes på tal-linket, skifter farve på active link*/                               
    function skiftBillede(i,j){
        document.getElementById('caption').src = unescape(media[i]);
        document.getElementById('imageLink').href = unescape(linkarray[i]);
        for(var i=1;i<media.length+1;i++){
            if(i!=j){ 
            document.getElementById(i).style.color = '#CCCCCC';
            }
        }
        document.getElementById(j).style.color = '#FFFFFF';                
    }          


/* laver linjeskift når der er komma i nyhedstekst */
function newsText(){
   var text = document.getElementById('text').innerHTML;
    text = text.split(",");            
    for(var i=0;i<text.length;i++){
    if(i==text.length-1){document.write(text[i]);}
    else{document.write(text[i]+',<br />');}
    }   
}