var laysEvtMultimedia = null;
var laysSptMultimedia = null;
//var laysEvent = null;
var laysLive = null;
var vis = new Array();

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function swap_couche(couche, rtl) {
	triangle = MM_findObj('triangle' + couche);
	if (!(layer = MM_findObj('Layer' + couche))) return;
	if (vis[couche] == 'hide'){
		//if (triangle) triangle.src = 'img_pack/deplierbas' + rtl + '.gif';
		layer.style.display = 'block';
		vis[couche] = 'show';
	} else {
		//if (triangle) triangle.src = 'img_pack/deplierhaut' + rtl + '.gif';
		layer.style.display = 'none';
		vis[couche] = 'hide';
	}
}

function swap_couche2(couche, rtl, url) {
	triangle = MM_findObj('triangle' + couche);
	if (!(layer = MM_findObj('Layer' + couche))) return;
	if ((vis[couche] == 'hide')||(vis[couche] == undefined)){
		//if (triangle) triangle.src = 'img_pack/deplierbas' + rtl + '.gif';
		layer.style.display = 'block';
		vis[couche] = 'show';
		close_couches( couche, rtl ); // close all other layers
	} else {
		//if (triangle) triangle.src = 'img_pack/deplierhaut' + rtl + '.gif';
		layer.style.display = 'none';
		vis[couche] = 'hide';
	}
	if (vis[couche]=='show')
	{
	 location.href=url;
	}
}

function ouvrir_couche(couche, rtl) {
	triangle = MM_findObj('triangle' + couche);
	if (!(layer = MM_findObj('Layer' + couche))) return;
	//if (triangle) triangle.src = 'img_pack/deplierbas' + rtl + '.gif';
	layer.style.display = 'block';
	vis[couche] = 'show';
}

function fermer_couche(couche, rtl) {
	triangle = MM_findObj('triangle' + couche);
	if (!(layer = MM_findObj('Layer' + couche))) return;
	//if (triangle) triangle.src = 'img_pack/deplierhaut' + rtl + '.gif';
	layer.style.display = 'none';
	vis[couche] = 'hide';
}

function close_couches( keepOpenCouche, rtl )
{
	if( rtl == 'Live' )
	{
		for (j=0; j<=laysLive.length; j++)
		{
			var couche = laysLive[j];
			
			if( !(couche == keepOpenCouche) && (vis[couche] == 'show') )
			{
				fermer_couche( couche, '' );
			}
		}
	}
	
	if( rtl == 'Event' )
	{
		for (j=0; j<=laysEvent.length; j++)
		{
			var couche = laysEvent[j];
			
			if( !(couche == keepOpenCouche) && (vis[couche] == 'show') )
			{
				fermer_couche( couche, '' );
			}
		}
	}
	
	if( rtl == 'EvtMultimedia' )
	{
		for (j=0; j<=laysEvtMultimedia.length; j++)
		{
			var couche = laysEvtMultimedia[j];
			
			if( !(couche == keepOpenCouche) && (vis[couche] == 'show') )
			{
				fermer_couche( couche, '' );
			}
		}
	}
	
	if( rtl == 'SptMultimedia' )
	{
		for (j=0; j<=laysSptMultimedia.length; j++)
		{
			var couche = laysSptMultimedia[j];
			
			if( !(couche == keepOpenCouche) && (vis[couche] == 'show') )
			{
				fermer_couche( couche, '' );
			}
		}
	}
}