function muziek(id,time) {
var temp = document.getElementById("muziek").innerHTML;

if (temp == '') {
document.getElementById("muziek").innerHTML = '<iframe scrolling="no" height="0" frameborder="0" width="0" marginheight="0" marginwidth="0" src="'+id+'"/>';
document.getElementById("onoff").innerHTML = '<img src="/grafik/muziek_off.png" onclick="javascript:muziek(\''+id+'\',\''+time+'\')" title="Muziek uit"/>';
var reloadIntervalId = 0;
reloadIntervalId = window.setInterval("javascript:muziekUpdate('"+id+"','"+time+"')", time); 
} else {
document.getElementById("muziek").innerHTML = '';
document.getElementById("onoff").innerHTML = '<img src="/grafik/muziek_on.png" onclick="javascript:muziek(\''+id+'\',\''+time+'\')" title="Muziek aan" />';
}
}

function muziekUpdate(id,time) {
document.getElementById("muziek").innerHTML = '';
document.getElementById("onoff").innerHTML = '<img src="/grafik/muziek_on.png" onclick="javascript:muziek(\''+id+'\',\''+time+'\')" title="Muziek aan" />';
}


function menublink(id) {
switch(id)
{
case '1':  
  var menu_left = document.getElementById("diabolo").offsetLeft - 50;
  document.getElementById("menublink").style.display = 'block';
  document.getElementById("menublink").style.top = 260+'px';
  document.getElementById("menublink").style.left = menu_left + 'px';
  document.getElementById("menutext").innerHTML = "<h2>DIABOLO</h2>";
   break;
case '2':
   var menu_left = document.getElementById("acrobatiek").offsetLeft - 50;
  document.getElementById("menublink").style.display = 'block';
  document.getElementById("menublink").style.top = 330+'px';
  document.getElementById("menublink").style.left = menu_left + 'px';
  document.getElementById("menutext").innerHTML = "<h2>ACROBATIEK</h2>";
  break;
case '3':
  var menu_left = document.getElementById("hoepels").offsetLeft - 50;
  document.getElementById("menublink").style.display = 'block';
  document.getElementById("menublink").style.top = 400+'px';
  document.getElementById("menublink").style.left = menu_left + 'px';
  document.getElementById("menutext").innerHTML = "<h2>HOEPELS</h2>";
  break;
case '4':
  var menu_left = document.getElementById("trapeze").offsetLeft - 50;
  document.getElementById("menublink").style.display = 'block';
  document.getElementById("menublink").style.top = 470+'px';
  document.getElementById("menublink").style.left = menu_left + 'px';
  document.getElementById("menutext").innerHTML = "<h2>TRAPEZE</h2>";
  break;
case '5':
  var menu_left = document.getElementById("koord").offsetLeft - 50;
  document.getElementById("menublink").style.display = 'block';
  document.getElementById("menublink").style.top = 540+'px';
  document.getElementById("menublink").style.left = menu_left + 'px';
  document.getElementById("menutext").innerHTML = "<h2>KOORD</h2>";
  break;
case '6':
  var menu_left = document.getElementById("indians").offsetLeft - 50;
  document.getElementById("menublink").style.display = 'block';
  document.getElementById("menublink").style.top = 610+'px';
  document.getElementById("menublink").style.left = menu_left + 'px';
  document.getElementById("menutext").innerHTML = "<h2>LES INDIANS</h2>";
  break;
case '7':
  var menu_left = document.getElementById("buitenland").offsetLeft - 50;
  document.getElementById("menublink").style.display = 'block';
  document.getElementById("menublink").style.top = 680+'px';
  document.getElementById("menublink").style.left = menu_left + 'px';
  document.getElementById("menutext").innerHTML = "<h2>BUITENLAND</h2>";
  break;
default:  
  break;
}
}

function menuout() {
 document.getElementById("menublink").style.display = 'none';
 document.getElementById("menutext").innerHTML = "<h2>"+defaultmenu+"</h2>";
}

function headlinetext(id) {
var headlineid = document.getElementById("headline").innerHTML;
if (headlineid == "Circus Links") { document.getElementById("headline").innerHTML = 'Tourneelijst 2009 - 2010'; document.getElementById("headlinelink").innerHTML = 'Circus Links';}
else { document.getElementById("headline").innerHTML = 'Circus Links'; document.getElementById("headlinelink").innerHTML = 'Tourneelijst 2009 - 2010';
}
}

function if_ie(id) {
var browser=navigator.appName;
switch (id)
	{
	case 1:
	if (browser=="Microsoft Internet Explorer") { menutext.style.marginTop="3px"; menutext.style.marginLeft="40px"; menuline.style.marginTop="-3px"; }   
	break
	case 2:
    if (browser=="Microsoft Internet Explorer") { document.write('<div style="margin-bottom:-4px;">'); } 
	break
	case 3:
	if (browser=="Microsoft Internet Explorer") { welcometext.style.marginBottom="163px"; video.style.marginTop="-5px"; document.write('</div>'); }
	break
	case 4:
	if (browser=="Microsoft Internet Explorer") { menustart.style.marginBottom="121px"; }   
	break
    case 5:
	if (browser=="Microsoft Internet Explorer") { menustart.style.marginBottom="28px"; }   
	break
	case 6:
	if (browser=="Microsoft Internet Explorer") { menustart.style.marginBottom="53px"; }   
	break
	case 7:
	if (browser=="Microsoft Internet Explorer") { menustart.style.marginBottom="74px"; }   
	break
	case 8:
	if (browser=="Microsoft Internet Explorer") { menustart.style.marginBottom="894px"; welcometext.style.marginBottom="150px"; }   
	break
	}
}