// JavaScript Document

var idMenu = "mainMenu";
var idGame = "gameMenu";

function isset(variable){
	if ( typeof( window[variable] ) != "undefined" ) {
 		return true;
  }
 	else {
  	return false;
  }
}
/*
function closeMenu (tab){
	if(tab.indexOf('game')!=-1){id = idGame;}
	if(tab.indexOf('rub')!=-1){id = idMenu;}
	var myMenu = document.getElementById(id).childNodes;
	for (i=0;i<myMenu.length;i++){
		if (myMenu[i].nodeName=="LI"){
			myMenu[i].className=myMenu[i].className.replace("selected","");
		}
	}
}*/

function openCloseMenu (tab){
	if(document.getElementById(tab).className=="selected"){
		document.getElementById(tab).className="";
	}
	else{
		document.getElementById(tab).className="selected";
	}
}

function closeJeux (){
	id = idGame;
	var myMenu = document.getElementById(id).childNodes;
	for (i=0;i<myMenu.length;i++){
		if (myMenu[i].nodeName=="LI"){
			myMenu[i].className=myMenu[i].className.replace("selected","");
		}
	}
}

function openJeux (tab){
	closeJeux (tab);
	document.getElementById(tab).className+=" selected";
}