window.onload = montreLoad;
var timeOut = "";

function montreLoad(){
	montre;
	
	LastMenuOpen=LireCookie("LastMenuOpen");
	
	if(LastMenuOpen != null){
		MontreMenuV(LastMenuOpen);
	}
}

function montre(id) {

  if(id != ''){
  // if (id == 'eta1') {
   //   clearTimeout(timeOut);
  //    timeOut = setTimeout("montre('eta2')",1000);
      
  // }else{
     clearTimeout(timeOut);
     
  // }
  
      var d = document.getElementById(id);
      	for (var i = 1; i<=10; i++) {
      	  if (document.getElementById('smenu'+i) && 'smenu'+i == id){
            document.getElementById('smenu'+i).style.display='block';
           }else{
      		    if (document.getElementById('smenu'+i)) {document.getElementById('smenu'+i).style.display='none';}
      		
      		}
      	}
      
      if (d) {d.style.display='block';}
  }else{
    timeOut = setTimeout("montre('eta1')",100);
  }


}


function MontreMenuV(id) {

SauveMenu(id);
	if(document.getElementById(id) == null){
		return true;
		
	}
	
	if(document.getElementById(id).style.display == "none"){
		document.getElementById(id).style.display = "block";
		//SauveMenu(id);
		return false;
	}
	
	
	return true;
	
}

function SauveMenu(id){
	
date=new Date;
date.setMonth(date.getMonth()+6);
		EcrireCookie("LastMenuOpen", id, date);
		return true;
}


function EcrireCookie(nom, valeur)
{
	var argv=EcrireCookie.arguments;
	var argc=EcrireCookie.arguments.length;
	var expires=(argc > 2) ? argv[2] : null;
	var path=(argc > 3) ? argv[3] : null;
	var domain=(argc > 4) ? argv[4] : null;
	var secure=(argc > 5) ? argv[5] : false;
	document.cookie=nom+"="+escape(valeur)+((expires==null) ? "" : ("; expires="+expires.toGMTString()))+((path==null) ? "" : ("; path="+path))+((domain==null) ? "" : ("; domain="+domain))+((secure==true) ? "; secure" : "");

}


function getCookieVal(offset)
{
	var endstr=document.cookie.indexOf (";", offset);
	if (endstr==-1) endstr=document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}
function LireCookie(nom)
{
	var arg=nom+"=";
	var alen=arg.length;
	var clen=document.cookie.length;
	var i=0;
	while (i<clen)
	{
		var j=i+alen;
		if (document.cookie.substring(i, j)==arg) return getCookieVal(j);
		i=document.cookie.indexOf(" ",i)+1;
		if (i==0) break;
	
	}
	return null;
}