//funcao para foco nos inputs.
function highlight() { 
var elements = document.getElementsByTagName("input");
  for (i=0; i < elements.length; i++) { 

     if(elements[i].getAttribute('type')=="text" || elements[i].getAttribute('type')=="password") { 
       elements[i].onfocus=function() {
         this.className = "formDefaultClick"
       }; 
       elements[i].onblur=function() {
		 this.className = "formDefault"
      }; 

    } 
  } 
} 
window.onload = highlight; 

//funcao para esconder as noticias
function escondeNoticias(){
	document.getElementById("noticias").className = 'hide';
}	


//função para carregamento dinamico dos itens (AJAX)


var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var urlList = new Array();
var containerList = new Array();
var counter = 0;


function loadAjax()
{
	for (var i=0; i<arguments.length-1; i++)
	{
		urlList.push(arguments[i]);
		containerList.push(arguments[++i]);
	}

	ajaxpage(urlList[counter], containerList[counter]);
}

function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
}
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
if (bustcachevar) //if bust caching of external page
var bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}

function loadpage(page_request, containerid)
{
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
	{
		
		document.getElementById(containerid).innerHTML=page_request.responseText;
		counter++;
		if (counter < urlList.length)
		{
			ajaxpage(urlList[counter], containerList[counter]);
		} else
		{
			counter = 0;
			urlList = new Array();
			containerList = new Array();
		}
	}
	
	//gambiarra para fazer funcionar o lightbox. Como a função vai ser chamada a todo momento, precisei usar o try e catch para evitar erros quando ela não existir.
	try{
		myLytebox.updateLyteboxItems()
	}
	catch(e){
	//se der erro, não faz nada....
	}
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}