// JavaScript Document

function addEvent(obj, evType, fn){

	var w3DOM = obj.addEventListener;

	var ieDOM = obj.attachEvent;

	

	if(w3DOM) obj.addEventListener(evType, fn, true);

	if(ieDOM) obj.attachEvent("on"+evType, fn);

}

function ajaxInit() {

var req;



try {

 req = new ActiveXObject("Microsoft.XMLHTTP");

 //alert("Funciona no IE");

} catch(e) {

 try {

  req = new ActiveXObject("Msxml2.XMLHTTP");

 } catch(ex) {

  try {

   req = new XMLHttpRequest();

  } catch(exc) {

   alert("Esse browser não tem recursos para uso do Ajax");

   req = null;

  }

 }

}



return req;

}

function carregaConteudo(srcDestino, objDestino){

	var divContent = document.getElementById(objDestino);
	var ajaxObj = ajaxInit();
				
	if(ajaxObj){

		divContent.innerHTML = '<img src="../images/loading.gif" alt="Carregando..." />';

		ajaxObj.open("GET", srcDestino, true);

		ajaxObj.onreadystatechange = function(){

			if(ajaxObj.readyState == 4){

				var htmlDoc = ajaxObj.responseText;
				divContent.innerHTML = htmlDoc;

			}

		}

		ajaxObj.send(null);

	}

}

function fechaSubMenu(){
	var divMenu = document.getElementById("menu");
	var liObj = divMenu.getElementsByTagName("li");
	
	for(i=0;i<liObj.length;i++){
		var divObj = liObj[i].getElementsByTagName("div");
		for(j=0;j<divObj.length;j++){
			var ulObj = divObj[j].getElementsByTagName("ul");
			ulObj[0].style.display = "none";
		}
	}
}

function abreSubMenu(linkObj){
	var navegador = navigator.appName;
	var stringVersao = navigator.appVersion;
	var versao = stringVersao.split(";");
	
	var liObj = linkObj.parentNode;
	var divObj = liObj.getElementsByTagName("div");
	var ulObj = divObj[0].getElementsByTagName("ul");
	if(ulObj[0].style.display == "none"){
		ulObj[0].style.display = "block";
		setTimeout("fechaSubMenu()", 2000);
	}
		
}