/***********************************************
* Switch Menu script- by Martial B of http://getElementById.com/
* Modified by Dynamic Drive for format & NS4/IE4 compatibility
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var persistmenu="yes" //"yes" or "no". Make sure each DIV content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById){ //DynamicDrive.com change
	document.write('<style type="text/css">\n')
	document.write('.submenu{display: none;}\n')
	document.write('</style>\n')
}

function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("div"); //DynamicDrive.com change
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu" || ar[i].className=="oculto") //DynamicDrive.com change
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

function get_cookie(Name){ 
	var search = Name + "="
	var returnvalue = "";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search)
		if (offset != -1) { 
			offset += search.length
			end = document.cookie.indexOf(";", offset);
			if (end == -1) end = document.cookie.length;
				returnvalue=unescape(document.cookie.substring(offset, end))
		}
	}
	return returnvalue;
}

function onloadfunction(){
	if (persistmenu=="yes"){
		var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
		var cookievalue=get_cookie(cookiename)
		if (cookievalue!="")
		document.getElementById(cookievalue).style.display="block"
	}
	menuBarInit();
}

function savemenustate(){
	var inc=1, blockid=""
	while (document.getElementById("sub"+inc)){
		if (document.getElementById("sub"+inc).style.display=="block"){
			blockid="sub"+inc
			break
		}
		inc++
	}
	var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
	var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
	document.cookie=cookiename+"="+cookievalue
}

if (window.addEventListener)
	window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
	window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
	window.onload=onloadfunction

if (persistmenu=="yes" && document.getElementById)
	window.onunload=savemenustate

   /*  
Script made by Martial Boissonneault © 2002-2003 http://getElementById.com/
This script may be used and changed freely as long as this msg is intact
Visit http://getElementById.com/ for more free scripts and tutorials.
*/
var ie5 = (document.getElementById && document.all); 
var ns6 = (document.getElementById && !document.all);

// there are 25 differents effects you can use.
// to change the duration of the effect, change the duration number. "Duration=2" => 2 seconds
var myEffect = "blendTrans(Duration=0.8)";

function showFilter(obj, visibility, origem) {
	if(ie5){
		var ts = document.getElementById(origem);
		menu[obj].style.top = ts.offsetTop;
		menu[obj].style.display = '';
		menu[obj].style.position = 'absolute';
		menu[obj].style.filter = myEffect; // set your effect from one of the top 25 differents effects
		menu[obj].filters[0].Apply();
		menu[obj].style.visibility = visibility;
		menu[obj].filters[0].Play();
	}
	else if(ns6){
		var teste = document.getElementById(origem);
		menu[obj].style.top = teste.offsetTop;	
		menu[obj].style.display = '';
		menu[obj].style.position = 'absolute';
		menu[obj].style.visibility = visibility;
	}
}

function showHide(obj, visibility) {
	if(ie5 || ns6){
		menu[obj].style.visibility = visibility;
	}
}

function menuBarInit() {
	if(ie5 || ns6){
   		//menu = document.getElementsByTagName("div");
	}
}