function GetLayerStyle ( strLayerName )
{
	if ( bIsNS )
		{return ( document.layers[strLayerName] );}
	if ( bIsIE )
		{return ( document.all[strLayerName].style );}
	return ( null )
}

function  ShowLayer ( strLayerName )
{
	var oLayer = null;
	oLayer = GetLayerStyle ( strLayerName );
	if ( oLayer != null )
		{oLayer.visibility = strShowLayer;}
}

function HideLayer ( strLayerName )
{
	var oLayer = null;
	oLayer = GetLayerStyle ( strLayerName );
	if ( oLayer != null )
		{oLayer.visibility = strHideLayer;}
}

function InvertLayer ( strLayerName )
{
	var oLayer = null;
	oLayer = GetLayerStyle ( strLayerName );
	if ( oLayer != null )
		{
		if ( oLayer.visibility == strHideLayer )
			oLayer.visibility = strShowLayer;
		else
			oLayer.visibility = strHideLayer;
	}
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//********/
//* MENU */
//********/
function MM_showHideLayers() { //v3.0
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3)
		if ((obj=MM_findObj(args[i]))!=null) {
			v=args[i+2];
			if (obj.style) {
				obj=obj.style;
				v=(v=='show')?'visible':(v='hide')?'hidden':v;
			}
			obj.visibility=v;
		}
}

function cachelayer(nomkalk) {
	if(document.layers)document.layers[nomkalk].visibility='hide'
	if(document.all)document.all(nomkalk).style.visibility='hidden'
}

//function cache() {
//	MM_showHideLayers(
//		'LayerCache','','hide',
//	)
//}

function toggleBB(srcElement, srcArrow) {
	if (srcElement.style.display == "none") {
		srcElement.style.display = "";
		srcArrow.src = "../../Images/Main/B_ReplierBlanc.gif";
	} else {
		srcElement.style.display = "none";
		srcArrow.src = "../../Images/Main/B_DeplierBlanc.gif";
	}
}

function moveMenusBas () {
	var hauteur = parseInt(document.body.scrollHeight-document.body.offsetHeight+4);
		document.all.MenuForum.style.pixelTop = hauteur;
		document.all.MenuOutils.style.pixelTop = hauteur;
		document.all.MenuEspaceCE.style.pixelTop = hauteur;
}

function NewsInit(){
	//  positionnement du block mainnews

	mainnews.style.left = document.body.scrollWidth/2-350
//	mainnews.style.left = NewsContent.offsetLeft + NewsReader.offsetLeft +4
	mainnews.style.top = NewsContent.offsetTop + NewsReader.offsetTop 
	mainnews.style.width = NewsContent.offsetWidth -1
	mainnews.style.height = NewsContent.offsetHeight - 1
	ScrollNews()
}
var newsblock
var topinit = 150  //  point de depart
var Index = 0  //  index dans la collection de news
var OldIndex = 0  //  index d'avant
var Top = topinit  //  valeur courante
var start = 1
function ScrollNews(){
	if (Top == 4)
		{
			OldIndex = Index
			Index >= (news.length-1) ? Index = 0 : Index++
			Top = topinit
			setTimeout("ScrollNews()",2000)
			start=0
			return false
		}
	if (Top == (topinit-1)) {news[OldIndex].style.top = topinit}
	Top--
	news[Index].style.top = Top
	if (start==0){news[OldIndex].style.top = Top-146}
	setTimeout("ScrollNews()",5)
}


function showMenu (layerId) {

	MM_showHideLayers(layerId,'','show','LayerMenuCache','','show');

	if ( layerId == null ) 
	{
		hideMenu ()
	}
}

function hideMenu () {
	MM_showHideLayers('LayerMenu1','','hide','LayerMenu2','','hide','LayerMenu3','','hide','LayerMenu4','','hide','LayerMenu5','','hide','LayerMenuCache','','hide')
}