function show_desc(num){
dt=document.getElementById('datei'+num);
if(dt.value!=''){
        document.getElementById('desc'+num).style.display = 'inline';
        document.getElementById('field'+num).style.display = 'inline';
        document.getElementById('help'+num).style.display = 'inline';
}else{
        document.getElementById('desc'+num).style.display = 'none';
        document.getElementById('field'+num).style.display = 'none';
        document.getElementById('help'+num).style.display = 'none';
}

}
function show_tooltip(text,x,y){

ttip=document.getElementById('tooltip');
ttip.innerHTML = text;
ttip.style.visibility = 'visible';
ttip.style.left=x+20;
ttip.style.top=y+document.body.scrollTop;

}
function hide_tooltip() {
document.getElementById('tooltip').style.visibility = 'hidden';
}


function show_next_level(a_tag, id){
        var new_level = document.getElementById(id);
        if(new_level){
                if(new_level.style.display=='none'){
                        new_level.style.display='block';
                        new_level.style.paddingLeft='20px';
                        document.getElementById('a_'+id).innerHTML='<img src="/fileadmin/templates/images/pfeil_gruen_unten.gif" border="0" />';
                }else{
                        document.getElementById('a_'+id).innerHTML='<img src="/fileadmin/templates/images/pfeil_gruen.gif" border="0" />';
                        new_level.style.display='none';
                                
                }
        }

}

function show_page(page){
								
        document.getElementById('page'+akt_page).style.display = 'none';
        document.getElementById('page_link'+akt_page).className = 'not_aktiv';
        document.getElementById('page_link_bottom'+akt_page).className = 'not_aktiv';
        document.getElementById('page'+page).style.display = 'inline';
        document.getElementById('page_link'+page).className = 'page_aktiv';
        document.getElementById('page_link_bottom'+page).className = 'page_aktiv';
        
        
        akt_page = page;
}