var xmlHttp;

function createXMLHttpRequest() {
if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
}

function ajax(pagina,div,names,values) {
createXMLHttpRequest();
xmlHttp.onreadystatechange = function () {
if(xmlHttp.readyState==1){ document.getElementById(div).innerHTML= "<img src='indicator.gif'>";}	
else 
if(xmlHttp.readyState == 4) {
if(xmlHttp.status == 200) {
document.getElementById(div).innerHTML = xmlHttp.responseText;

}
}
}
var value;
value=values.split(",");
var name;
name=names.split(",");

var gets="";

for (var i=0;i<name.length;i++)
{ gets=gets+name[i]+"="+value[i]+"&";}

gets=gets+"get=get";

xmlHttp.open("get", pagina + ".php?" + gets, true);
xmlHttp.send(null);
}

///////////


function ajaxPost(pagina,div,campos) {
createXMLHttpRequest();
xmlHttp.onreadystatechange = function () {
if(xmlHttp.readyState==1){ document.getElementById(div).innerHTML= "<img src='indicator.gif'>";}	
else 
if(xmlHttp.readyState == 4) {
if(xmlHttp.status == 200) {
document.getElementById(div).innerHTML = xmlHttp.responseText;

}
}
}

var campo;
campo=campos.split(",");

var par="post=post";

for (var i=0;i<campo.length;i++)
{ par=par+"&"+campo[i]+"="+encodeURI( document.getElementById(campo[i]).value ); }

xmlHttp.open("post", pagina + ".php", true);
xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlHttp.setRequestHeader("Content-length", par.length);
xmlHttp.setRequestHeader('Content-Type', "application/x-www-form-urlencoded; charset=utf-8");
xmlHttp.send(par);
}

function hide(div_id) {
	var div_id;
	if (document.getElementById(div_id))
	{document.getElementById(div_id).style.display='none';}
}

function show(div_id) {
	var div_id;
	document.getElementById(div_id).style.display='block';
}

function limpa(ident,valor) {
    var valor
	var ident
	var campo=document.getElementById(ident).value;
	
	if (campo==valor)
	{document.getElementById(ident).value="";}
	
}

function mostra(ident,valor) {
 	var valor
	var ident
	var campo=document.getElementById(ident).value;
	
	if (campo=="")
	{document.getElementById(ident).value=valor; }
}

function confirmar(ask,pag) {
	
	if (confirm(ask)) {

location.href=pag;}

	}
	
function removeClass(campos) {
	var campo;
	campo=campos.split(",");
	
	for (var i=0;i<campo.length;i++)
	{ 
	var div_id=campo[i];
	document.getElementById(div_id).className='';
	}
}

function selheader(pag) {
	if (pag!="")
	{location.href=pag;}
}

function deletar(idthis,tabthis,header) {
	confirmar('Tem certeza que deseja deletar?','../admin/deletar.php?id='+idthis+'&tab='+tabthis+'&header='+header);
	}
	
function show_login (action) {
	var action;
	if (action=='open')
	{
document.getElementById('user_box').style.display='block';
document.getElementById('user_area').innerHTML="<a onclick=\"return show_login('close')\" class='pointer'>Fechar <img src='../imgs/logup.gif' alt='' width='10' height='10' /></a>";
	}
	if (action=='close')
	{
	document.getElementById('user_box').style.display='none';
	document.getElementById('user_area').innerHTML="<a class='pointer' onclick=\"return show_login('open')\">Fa&ccedil;a seu login <img src='../imgs/logdown.gif' alt='' width='10' height='10' /></a>";
	}
	
}

function changeClass (idthis,clas) {
	var idthis;
	var clas;
	if (document.getElementById(idthis))
	{document.getElementById(idthis).className=clas }
}

function reload () {
	history.go(0);
}