function show(element)
{
        obj = document.getElementById(element);
        obj.style.display = "block";
}

function hide(element)
{
        obj = document.getElementById(element);
        obj.style.display = "none";
}
//emdei
function swapMenu(element){

	obj = document.getElementById(element);

    if(obj.style.display == "none" || obj.style.display == "")
		show(element);
	else if(obj.style.display == "block" )
		hide(element);
	else
		return false;
}
function swapClass(obj,class1){

	if(obj.className == "none" || obj.className == "")
		obj.className = class1;
	else if(obj.className  == class1 )
		obj.className = "";
	else
		return false;
}

function swapInnerHtml(dest,from){

	if (document.getElementById && document.getElementById(from) != null)
	{
		if(document.getElementById(from).innerHTML){
			var txt = document.getElementById(from).innerHTML;
			document.getElementById(dest).innerHTML=txt;
		}
	}
	else if (document.all)
	{
		if(document.all[from].innerHTML){
			var txt = document.all[from].innerHTML;
			document.all[dest].innerHTML ==txt;
		}
	}
}

function showFace(faceId, facesCount, faceUrl) {
	element = document.getElementById('face_' + faceId);
	element.style.visibility = 'visible';
	element.style.display = 'block';
	for (i = 0; i < facesCount; i++) {
		if (i != faceId) {
			element = document.getElementById('face_' + i);
			element.style.visibility = 'hidden';
			element.style.display = 'none';
		}
	}
	if (faceUrl != 'none'){
    	var player = document.getElementById('player');
    	player.StopPlay();
        player.SetVariable("son", faceUrl);
        player.Play();
    }
}

/*
function swapContent(prefixe,num,nbElement){
    for(i=0; i<=nbElement; i++){
		if(document.getElementById(prefixe+i)){
			document.getElementById(prefixe+i).className = "ferme";
		}
	}
	document.getElementById(prefixe+num).className = "ouvert";
}
function swapSubContent(prefixe,sub,num,nbElement){
	for(i=0; i<=nbElement; i++){
		if(document.getElementById(prefixe+'_'+sub+i)){
			document.getElementById(prefixe+'_'+sub+i).className = "ferme";
		}
	}
	document.getElementById(prefixe+'_'+sub+num).className = "ouvert";
}
*/