var i;
function elactive(elN) {document.getElementById('elmenu_'+elN).className='jsactive';}
function elunactive(elN) {document.getElementById('elmenu_'+elN).className='js';}
function shmenu(elN,nN){nN=nN+1;for(i=0;i<=nN;i++){if(i<nN){document.getElementById('shmenu_'+i).style.display='none';}else{document.getElementById('shmenu_'+elN).style.display='';}}}
function starthmenu(nN){for(i=0;i<=nN;i++){document.getElementById('shmenu_'+i).style.display='none';}}