// JavaScript Document

	
	function change (id,state){
		document.images[id].src='img/menu_'+id+'_'+state+'.gif';
		}


function subs(dropmenu){
	if(typeof myTimer != 'undefined'){
		clearTimeout(myTimer);
	}
	document.getElementById('submenu_artists').style.display="none";
	document.getElementById('submenu_conduc').style.display="none";
	document.getElementById('submenu_instr').style.display="none";
	document.getElementById('submenu_program').style.display="none";
	
	/*--document.getElementById('submenu_duo').style.display="none";--*/
	document.getElementById('submenu_ensembles').style.display="none";
	/*--document.getElementById('submenu_orchestra').style.display="none";--*/
	
	if(dropmenu==""){ } else {
		document.getElementById(dropmenu).style.display="";
	}
}


function hideabout(dropmenu){
	document.getElementById(dropmenu).style.display="none";
}

function starttimer(dropmenu){
	myTimer = setTimeout("hideabout ('"+dropmenu+"')",3500);
}