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_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];}
}

function MM_reloadpage(init) {  //reloads the window if Nav4 resized
  if (init==1) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadpage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadpage(1);

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_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 switchVisibility(name) {
	obj = document.getElementById(name);
	obj.style.visibility = (obj.style.visibility == 'hidden' ? 'visible' : 'hidden');
}

nereidFadeObjects = new Object();
nereidFadeTimers = new Object();


function nereidFade(object, destOp, rate, delta){
if (!document.all)
return
    if (object != "[object]"){
        setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);
        return;
    }
    clearTimeout(nereidFadeTimers[object.sourceIndex]);
    diff = destOp-object.filters.alpha.opacity;
    direction = 1;
    if (object.filters.alpha.opacity > destOp){
        direction = -1;
    }
    delta=Math.min(direction*diff,delta);
    object.filters.alpha.opacity+=direction*delta;
    if (object.filters.alpha.opacity != destOp){
        nereidFadeObjects[object.sourceIndex]=object;
        nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
    }
}


var ExpandedComment = false;

function SwitchComments(id)
{
	CommentId = eval("document.all.comment" + id);
	
	if (CommentId.style.display == "none")
	{
		if (ExpandedComment)
		{
			eval("document.all.comment" + ExpandedComment + ".style.display='none'");
		}
		
		CommentId.style.display = "block";
		ExpandedComment = id;
	}
	else
	{
		CommentId.style.display="none";
		ExpandedComment = false;
	}
}

function setOpacity(opacity)
{
	// IE/Win
	document.images['tof_main'].style.filter = "alpha(opacity:"+opacity+")";
	// Safari<1.2, Konqueror
	document.images['tof_main'].style.KHTMLOpacity = opacity/100;
	// Older Mozilla and Firefox
	document.images['tof_main'].style.MozOpacity = opacity/100;
	// Safari 1.2, newer Firefox and Mozilla, CSS3
	document.images['tof_main'].style.opacity = opacity/100;
}

function fadeIn(opacity)
{
	if (opacity <= 100)
	{
		//window.setTimeout("setOpacity("+opacity+")", 1);
		setOpacity(opacity);
		opacity += 5;
		window.setTimeout("fadeIn("+opacity+")", 35);
	}
	else
	{
		window.setTimeout("setOpacity(100)", 1);
	}
}

function verif(img)
{
	if (img.complete)
	{   
		img.style.visibility="visible";
    		fadeIn(0);
  	}
	else
	{
  		setTimeout(function() {verif(img);}, 500);
  	
	}
}

function loadIt(theImage)
{
	theImage.style.visibility="hidden";
	verif(theImage);
}

function center_div(largeur, hauteur, offsetx, offsety)
{
	if (window.innerHeight)
	{ 
		//Navigateurs sauf Explorer
		var fenHeight = window.innerHeight;
		var fenWidth = window.innerWidth;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
	{
		//Internet Explorer mode Strict
		var fenHeight = document.documentElement.clientHeight;
		var fenWidth = document.documentElement.clientWidth;
	}
	else if (document.body && document.body.clientHeight)
	{
		//Autres Internet Explorer
		var fenHeight = document.body.clientHeight;
		var fenWidth = document.body.clientWidth;
	}
	if (document.getElementById){
		if (fenWidth < (largeur + 2*offsetx)){
			document.getElementById('contenu').style.marginLeft = -Math.round(fenWidth/2 - offsetx) + "px";
		}
		if (fenHeight < (hauteur + 2*offsety)){
				document.getElementById('contenu').style.marginTop = -Math.round(fenHeight/2 - offsety) + "px";
		}
	} else if (document.all) {
		if (fenWidth < (largeur + 2*offsetx)){
			document.all.contenu.style.marginLeft = -Math.round(fenWidth/2 - offsetx) + "px";
		}
		if (fenHeight < (hauteur + 2*offsety)){
			document.all.contenu.style.marginTop = -Math.round(fenHeight/2 - offsety) + "px";
		}
	}
}

scrollStep=2;

timerLeft="";
timerRight="";

function scrollDivToLeft(id){
	document.getElementById(id).scrollLeft=0;
}

function scrollDivRight(id){
	clearTimeout(timerRight);
	document.getElementById(id).scrollLeft+=scrollStep;
	timerRight=setTimeout("scrollDivRight('"+id+"')",10);
}

function scrollDivLeft(id){
	clearTimeout(timerLeft)
	document.getElementById(id).scrollLeft-=scrollStep;
	timerLeft=setTimeout("scrollDivLeft('"+id+"')",10);
}

function scrollDivToRight(id){
	document.getElementById(id).scrollLeft=document.getElementById(id).scrollWidth;
}

function scrollDivStopMe(){
	clearTimeout(timerRight); 
	clearTimeout(timerLeft);
}