// JavaScript Document
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_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_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];}
}

var currObj = null;
var currUrl = null;
var timer = null;
var currLayer = null;
var tempoLayer = null;

function exitLayer() {
  document.forms.form1.elements['watch'].value="exit " + currObj;
  var tempoLayer = self.setTimeout("hide('"+currObj+"')",500);
}

function suspend() {
  if (tempoLayer!=null) self.clearTimeout(tempoLayer);
  if (timer!=null) self.clearTimeout(timer);
  tempoLayer=null;
  timer=null;
}

function enterLayer(name) {
  if (name == currObj) suspend();
  currLayer=MM_findObj('menu_'+name);
}

function hideLayer() {
  currLayer=MM_findObj("menu_"+currObj);
  currLayer.style.display="none";
  self.clearTimeout(tempoLayer);
  tempoLayer=null;
  currLayer=null;
}

function hide() {
  MM_swapImage(currObj,'','/'+lng+'/img/'+currUrl+'.png',0);
  if (currLayer!=null) hideLayer();
  self.clearTimeout(timer);
  currObj = null;
  currUrl = null;
  timer=null;
}

var lng='';
function rollOver(obj, url,lang) {
  lng=lang;
  if (obj!=currObj) {
    if (currObj!=null) hide();
	MM_swapImage(obj,'','/'+lng+'/img/'+url+'on.png',0);
	currLayer=MM_findObj('menu_'+obj);
	if (currLayer!=null) currLayer.style.display="inline";
	currObj = obj;
    currUrl = url;
  } else suspend();
}

function rollOut() {
  if (currObj!=null) 
  	if (currLayer==null) hide(); 
	else timer=self.setTimeout("hide()",500);
}