var PPublica;
/*
var ImgAbierta = new Image();
ImgAbierta.src = "img/open.gif";
var ImgCerrada = new Image();
ImgCerrada.src = "img/closed.gif";
*/

function MostrarRama(rama){
	if(document.getElementById(rama))
	{
		var objRama = document.getElementById(rama).style;
		if(objRama.display == "block")
			objRama.display = "none";
		else
			objRama.display = "block";
		//CambiarCarpeta('I' + rama);
		if(parent.document.getElementById('arbol'))
		{
			var frame = parent.document.getElementById('arbol');
			frame.style.height = document.body.scrollHeight + 5;
		}
	}
}

function CambiarCarpeta(img){
	if(document.getElementById(img))
	{
		objImg = document.getElementById(img);
		if(objImg.src.indexOf('img/closed.gif')>-1)
			objImg.src = ImgAbierta.src;
		else
			objImg.src = ImgCerrada.src;
	}
}

function CargarArbol()
{
	if(document.getElementById("arbol"))
	{
		//document.getElementById("arbol").style.top = 133;
		//document.getElementById("arbol").style.left = ((document.body.scrollWidth - 682)/2) + 125;
		document.getElementById("arbol").style.top = 165;
		//document.getElementById("arbol").style.left = ((document.body.scrollWidth - 682)/2) - 155;
		if(document.body.scrollWidth > 1024 && (document.body.scrollWidth - 1200) > 0)
		{
			document.getElementById("arbol").style.left = document.body.scrollWidth - 1200;
		}else{
			document.getElementById("arbol").style.left = 0;
		}
	}
}

function MostrarArbol()
{
	if(!PPublica != 1) document.getElementById("arbol").src= "arbol.php";
	if(document.getElementById("arbol").style.visibility == "visible")
		document.getElementById("arbol").style.visibility = "hidden";
	else
		document.getElementById("arbol").style.visibility = "visible";
}