function vertical() { 

   var navItems = document.getElementById("nav").getElementsByTagName("li"); 
    
   for (var i=0; i< navItems.length; i++) { 
      if(navItems[i].className == "submenu") { 
         navItems[i].onmouseover=function() {this.getElementsByTagName('ul')[0].style.display="block";this.style.backgroundColor = "#f9f9f9";} 
         navItems[i].onmouseout=function() {this.getElementsByTagName('ul')[0].style.display="none";this.style.backgroundColor = "#FFFFFF";} 
      } 
   } 

} 

function horizontal() { 

   var navItems = null;
   
	for (var j=1; j < 4; j++)
	{  
		navItems = document.getElementById("barra"+ j).getElementsByTagName("li");
		
		for (var i=0; i< navItems.length; i++) { 
			if((navItems[i].className == "menuvertical") || (navItems[i].className == "submenu")) 
			{ 
				if(navItems[i].getElementsByTagName('ul')[0] != null) 
				{ 
					navItems[i].onmouseover=function() {this.getElementsByTagName('ul')[0].style.display="block";/*this.style.backgroundColor = "#f9f9f9";*/} 
					navItems[i].onmouseout=function() {this.getElementsByTagName('ul')[0].style.display="none";/*this.style.backgroundColor = "#FFFFFF";*/} 
				} 
			}
		}
	}
}

var _paginaTr		= null;
var _paginaDisplay	= null;
var _paginaIndice	= null;

function jsMenuCriarPagiana(tr_, display_, indice_)
{
	_paginaTr		= tr_;
	_paginaDisplay	= display_;
	_paginaIndice	= indice_;
	
	for (i = indice_; i < tr_.parentElement.childNodes.length; i++)
	{
		if (tr_.parentElement.children[i].className == "Estilo2")
		{
			tr_.parentElement.children[i].style.display = display_;
		}
		else if (tr_.parentElement.children[i].className == "Estilo1")
		{
			break;
		}
	}
}

function jsMenuCriarSubPagiana(tr_, display_, indice_)
{
	jsMenuCriarPagiana(_paginaTr, display_, _paginaIndice);
	
	for (var i = tr_.uniqueNumber; i < tr_.parentElement.childNodes.length; i++)
	{
		if (tr_.parentElement.children[i].className == "Estilo3")
		{
			tr_.parentElement.children[i].style.display = display_;
		}
		else if (tr_.parentElement.children[i].className != "Estilo3")
		{
			break;
		}
	}
}