// JavaScript Document	var xmlhttp = getXmlHttpRequest();
	var xmlhttp = getXmlHttpRequest();
	
	function getXmlHttpRequest() {
		if (window.XMLHttpRequest) {
			return new XMLHttpRequest();
		} else if (window.ActiveXObject) {
			return new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	function alteraURL(url, loader){
		document.getElementById(loader).innerHTML = "<img class='imgcarreegando' src='http://www.amatra4.org.br/novo/carregando.gif'>";
		xmlhttp.open("POST", url, true);
		xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		xmlhttp.onreadystatechange = function(){
			if (xmlhttp.readyState==4){
				document.getElementById(loader).innerHTML = xmlhttp.responseText;	
			}
		}	
		xmlhttp.send(url);
	}
	
	function alteraURLfocus(url, loader){
		document.getElementById(loader).focus();
		document.getElementById(loader).innerHTML = "<img class='imgcarreegando' src='http://www.amatra4.org.br/novo/carregando.gif'>";
		xmlhttp.open("POST", url, true);
		xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		xmlhttp.onreadystatechange = function(){
			if (xmlhttp.readyState==4){
				document.getElementById(loader).innerHTML = xmlhttp.responseText;	
			}
		}
		xmlhttp.send(url);
	}
	
	function mostradiv(div){
		if(document.getElementById(div).style.display == "none"){
			document.getElementById(div).style.display = "block";
		}else{
			document.getElementById(div).style.display = "none";	
		}
	}
	

function alteraurlsalva(url, loader,tipo, campo1, campo2, campo3){
	
	var campo1s = document.getElementById(campo1).value;
	var campo2s = document.getElementById(campo2).value; 
	var url = url+"?tipo="+tipo+"&campo1="+campo1s+"&campo2="+campo2s+"&campo3="+campo3;
		document.getElementById(loader).innerHTML = "<img class='imgcarreegando' src='http://www.amatra4.org.br/novo/carregando.gif'>";
		xmlhttp.open("POST", url, true);
		xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		xmlhttp.onreadystatechange = function(){
			if (xmlhttp.readyState==4){
				document.getElementById(loader).innerHTML = xmlhttp.responseText;	
			}
		}	
		xmlhttp.send(url);
}