function ir(url) {
	var urlnew = 'processapedido.php?arquivo='+url;
	var objAjax = new Ajax.Request(
		urlnew, { 
			  method: 'post',
			  onComplete: makeResponseText 
		     } 
		);
	mostraCarregando();
	pageTracker._trackPageview(url);
}

function goImage(url) {
	var urlnew = '../processaimagem.php?arquivo='+url;
	var objAjax = new Ajax.Request(
		urlnew, { 
			  method: 'post',
			  onComplete: makeResponseTextImage 
		     } 
		);
	mostraCarregando();
}
function makeResponseText(resposta)	{
	$('conteudo').innerHTML = resposta.responseText;
	escondeCarregando();
}
function makeResponseTextImage(resposta)	{
	$('imageconteudo').innerHTML = resposta.responseText;
	resetWindow($('arquivo'));
	escondeCarregando();
}
function mostraCarregando(){
	$('loadmsg').style.display = "block";
}

function escondeCarregando(){
	$('loadmsg').style.display = "none";
}

function mostraContato(){
	$('contatoForm').style.display = "block";
}


/*tooltip*/
var DH = 0;
var an = 0;
var al = 0;
var ai = 0;
if (document.getElementById) {
	ai = 1; DH = 1;
}else { 
	if (document.all) {al = 1; DH = 1;}
	else { 
		browserVersion = parseInt(navigator.appVersion); 
		if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {
			an = 1; DH = 1;
		}
	}
}

function fd(oi, wS) {
	if (ai) return wS ? document.getElementById(oi).style:document.getElementById(oi);
	if (al) return wS ? document.all[oi].style: document.all[oi];
	if (an) return document.layers[oi];
}

function pw() {
	return window.innerWidth != null? window.innerWidth: document.body.clientWidth != null? document.body.clientWidth:null;
}

function mouseX(evt) {
	if (evt.pageX) return evt.pageX; 
	else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft);
	else return null;
}

function mouseY(evt) {
	if (evt.pageY) return evt.pageY;
	else if (evt.clientY) return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); 
	else return null;
}

function popUp(evt,oi,conteudo) {
	if (DH) {
		$(oi).innerHTML = conteudo;
		var wp = pw(); 
		ds = fd(oi,1); 
		dm = fd(oi,0); 
		st = ds.visibility; 
		if (dm.offsetWidth) ew = dm.offsetWidth; 
		else if (dm.clip.width) ew = dm.clip.width; 
		if (st == "visible" || st == "show") { 
			ds.visibility = "hidden"; 
		} else {
			tv = mouseY(evt) + 20; lv = mouseX(evt) - (ew/4); 
			if (lv < 2) lv = 2; 
			else if (lv + ew > wp) lv -= ew/2; 
			if (!an) {lv += 'px';tv += 'px';} ds.left = lv; ds.top = tv; ds.visibility = "visible";
		}
	}
}

/*POPUP*/
function goUrlPopup(URL) {
	URL = "paginas/popup.php?arquivo="+URL;
	window.open(URL,'teste', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=600,height=400,left = 0,top = 0');
}

function resetWindow(bmp){
	var largura = bmp.width;
	var altura = bmp.height;
	
	if(largura == 24 && altura == 24) {
		largura = 640;
		altura = 480;
	}
	
	window.self.resizeTo(largura,altura);
	window.self.focus();
}
function fecharJanela(){
	window.self.close();
}
/*CONTAto*/
var err=0;

function verificaArea(fItem){
	if($F(fItem) == ""){
		$(fItem).style.background="#FFDDDD";
		err++;
	}else{
		$(fItem).style.background="";
	}
}

function validaForm(){
	verificaArea('nome');
	verificaArea('email');
	verificaArea('mensagem');
	if(err == 0){
//		document.form.submit();
		$('form').submit();
	}
	return false;
}