<!--
var isDHTML = 0;
var isID = 0;
var isAll = 0;
var isLayers = 0;
var activo = 'principal';
var activo1 = '';

if (document.getElementById) {isID = 1; isDHTML = 1;}
else {
if (document.all) {isAll = 1; isDHTML = 1;}
else {
browserVersion = parseInt(navigator.appVersion);
if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {isLayers = 1; isDHTML = 1;}
}}

function findDOM(objectID,withStyle) {
	if (withStyle == 1) {
		if (isID) { return (document.getElementById(objectID).style) ; }
		else { 
			if (isAll) { return (document.all[objectID].style); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
	else {
		if (isID) { return (document.getElementById(objectID)) ; }
		else { 
			if (isAll) { return (document.all[objectID]); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
}

function toggleMenu(objectID) {
        if(activo!='' && activo!=objectID)
               toggleMenu(activo);
        activo=objectID;
	if (isAll || isID) {
		objStyle = findDOM(objectID,1);
		if (objStyle.display =='block')  {activo='';objStyle.display='none';}
		else objStyle.display='block';
	}
	else {
		//destination = objectID + '.html';
		//self.location = destination;
	}
	return;
}

function toggleMenu1(objectID) {
        if(activo1!='' && activo1!=objectID)
               toggleMenu1(activo1);
        activo1=objectID;
	if (isAll || isID) {
		objStyle = findDOM(objectID,1);
		if (objStyle.display =='block')  {activo1='';objStyle.display='none';}
		else objStyle.display='block';
	}
	else {
		//destination = objectID + '.html';
		//self.location = destination;
	}
	return;
}

// -->