var request;

function verifica(){
	if (window.XMLHttpRequest) { // Navegadores: Firefox, Safari, …
		request = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) { // Navegador: Internet Explorer
		request = new ActiveXObject("Microsoft.XMLHTTP");
	}
}

function CpForm(FormName){
	comp = "document." + FormName;
	var frm = eval(comp);
	Cps = "";
	for (i=0; i<frm.length; i++){
		Cps = Cps + frm.elements[i].name + "=" + frm.elements[i].value + "&";
	}
	Cps = Cps.substring(0,Cps.length -1);
	return Cps;
}


function AlteraDiv(Div,url,valores,Msn,Metodo) {
	verifica();
	var elemento;
	var url = url;
	var valor;
	if(Metodo=='1'){
		request.open("POST", url, true);
		request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		request.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
		request.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
		request.setRequestHeader("Pragma", "no-cache");
		valor = CpForm(valores);
	}else{
		valor = null;
		request.open("GET", url + valores, true);
	}
	
	request.onreadystatechange = function() {

		if(request.readyState == 1) {
			elemento = document.getElementById(Div);
			elemento.style.display = 'none';
			
			elemento = document.getElementById(Div);
			elemento.style.display = 'inline';
			elemento.innerHTML = '<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src=carregando.gif>';

		}
		if(request.readyState == 4) {
			elemento = document.getElementById(Div);
			elemento.innerHTML = "";
			elemento.style.display = 'none';
			
			if(request.status == 200) {
				elemento = document.getElementById(Div);
				elemento.style.display = 'inline';
				elemento.innerHTML = request.responseText;
			}
		}
	}
	
	request.send(valor);
}

function AlteraTextoDiv(Div,Msn,Texto) {
	verifica();
	var elemento;
	request.open("GET", 'index.php', true);
	
	request.onreadystatechange = function() {
		elemento = document.getElementById(Div);
		if(request.readyState == 1) {
			elemento.style.display = 'none';
			elemento.style.display = 'inline';
			elemento.innerHTML = Msn;

		}
		if(request.readyState == 4) {
			elemento.innerHTML = "";
			elemento.style.display = 'none';
			
			if(request.status == 200) {
				elemento.style.display = 'inline';
				elemento.innerHTML = Texto;
			}
		}
	}
	request.send(null);
}

function DivPosition(Div,pl,pt) {
	elemento = document.getElementById(Div);
	elemento.style.top = pt;
	elemento.style.left = pl;
}

//AlteraDiv('lista','lista.php','FCadastro','aguarde...','1');
function fundo(id){
	id.style.backgroundColor = "#C8E8EA";
	
}
function fundo2(id){
	id.style.backgroundColor = "#FFFFFF";
	
}




function Abrir(url)
{
window.open(url,"_blank","height=238,width=400,fullscreen=yes,scrollbars=no,status=no,toolbar=no,menubar=no,location=no,left=0,top=0,title=no");
}