var position = 0
var maximum = 76
var pas = 4
var PtOuvre

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) 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(true);

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  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 Ouvre_Layer(name) 
{ 
	//MM_showHideLayers('menu1','','hide')
	//MM_showHideLayers('menu2','','hide')
	//MM_showHideLayers('menu3','','hide')
	//MM_showHideLayers('menu4','','hide')
	PtOuvre = setTimeout("Ouverture_Layer('"+name+"')",100);
	if (PtOuvre != null)
	{
		//PtOuvre = setTimeout("Ouvre_Layer('"+name+"')",100);
	}else{
		//PtOuvre = setTimeout("Ouverture_Layer('"+name+"')",100);
	}
}

function Ouverture_Layer(name) 
{ 
	var obj
	if ((obj=MM_findObj(name))!=null) 
	{ 
		MM_showHideLayers(name,'','show')
		if (obj.style)
		{
			position = position+pas
			if (position>maximum) 
			{
				position=maximum
			}
			obj.style.top=position;
			if (position < maximum) 
			{ 
				PtOuvre = setTimeout("Ouverture_Layer('"+name+"')",10);
			 }
			 else
			 {
				clearTimeout(PtOuvre);
				PtOuvre=null
				position=maximum
			 }
		}
	}
}

function Ferme_Layer(name) 
{ 
	MM_showHideLayers(name,'','hide')

	//PtOuvre = setTimeout("Fermeture_Layer('"+name+"')",100);
	if (PtOuvre != null)
	{
		//PtOuvre = setTimeout("Ferme_Layer('"+name+"')",10);
	}
	else
	{
		//PtOuvre = setTimeout("Fermeture_Layer('"+name+"')",100);
	}
}

function Fermeture_Layer(name) 
{ 
	var obj
	if ((obj=MM_findObj(name))!=null) 
	{ 
		if (obj.style)
		{
			position = position-pas
			obj.style.top=position;
			if (position >= 0) 
			{ 
				PtOuvre = setTimeout("Fermeture_Layer('"+name+"')",10);
			 }
			 else
			 {
				position=0
				clearTimeout(PtOuvre);
				PtOuvre=null
				MM_showHideLayers(name,'','hide')
			 }
		}
	}
	MM_showHideLayers(name,'','hide')
}

function Bloque_Layer(name) 
{ 
	var obj
	clearTimeout(PtOuvre);
	MM_showHideLayers(name,'','show')
	if ((obj=MM_findObj(name))!=null) 
	{ 
		if (obj.style)
		{
			position = maximum
			obj.style.top=position;
			position=maximum
			MMenu = name
		}
	}
}

function Out_Layer(name) 
{ 
	clearTimeout(PtOuvre);
	PtOuvre=null
	var obj
	if ((obj=MM_findObj(name))!=null) 
	{ 
		if (obj.style)
		{
			position=0
			obj.style.top=position;
		}
	}
}