function vapara(url, containerid){

	var page_request = false
    var conteudo=document.getElementById(containerid)
    conteudo.innerHTML='<div class="carregando">Aguarde...</div>'

	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)
		}
		page_request.open('GET', url, 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
}