// JavaScript Document
var URLSite = window.location.href;
var TituloSite = document.title;

function addfav(){
if (document.all) window.external.AddFavorite(URLSite,TituloSite);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function popup(wurl, wlargura, waltura, wtopo, wesq, wscroll, wjanela){
	if (wlargura == 0) window.screen.width/2;
	if (waltura  == 0) window.screen.height/2;
	return window.open (wurl, wjanela,"scrollbars=" + wscroll + ", resizable=no, toolbar=no, status=no, menubar=no, width=" + wlargura + ", height=" +  waltura + ", top=" +  wtopo + ", left=" +  wesq + "");
}

function validmail(){
	if(document.form1.ednome.value==""){
		alert("Favor preencher seu nome");
		document.form1.ednome.focus();
		return false;
	}
	if(document.form1.edemail.value==""){
		alert("Favor preencher seu e-mail");
		document.form1.edemail.focus();
		return false;
	}
	if(document.form1.edemail.value.indexOf("@")==-1 || document.form1.edemail.value.indexOf("@")==0 || document.form1.edemail.value.indexOf(".")==-1){
		alert("E-mail inválido")
		document.form1.edemail.focus();
		return false
	}
	if(document.form1.edassunto.value==""){
		alert("Favor preencher o assunto");
		document.form1.edassunto.focus();
		return false;
	}
	if(document.form1.edmens.value==""){
		alert("Favor preencher a mensagem");
		document.form1.edmens.focus();
		return false;
	}
}

function exclui() {
	if (confirm('Tem certeza que deseja excluir?')) {
		return true;
	} else {
	  	return false;
	}		
}

function valnum(s,wcampo,form){
	r=s.value
	i=0
	while(r.charAt(i)){
		if(r.charAt(i)>=0 && r.charAt(i)<=9){
			i++
		}else{
			with (document.forms[form]) {
				alert("Caracter inválido, digite apenas números."); 
		   		wcampo.value="";
				wcampo.focus();
            	return false;
			}
		}	
	}
}
	
function mudaFoco(campo1,campo2,qtd,form) {
	with(document.forms[form]) {
		if((campo1.value.length)==qtd){
			campo2.focus();
		} 
	}
}

function formataData(campo,valor,form) {
	with(document.forms[form]) {
		if(campo.value.length==2 || campo.value.length==5) {
			campo.value = campo.value + "/";
		}
	}	
}

function valida(form,campo1,campo2,campo3,campo4){
	var ultimo = "";
	var mensagem = "Campo(s) de preenchimento obrigatório: \n\n";
	with (document.forms[form]) {
		for (var i = 0; i < elements.length; i++){
			var valCampo = elements[i].value;
			altCampo = elements[i].alt;
			nomeCampo = elements[i].name;
			if (valCampo == "" && (nomeCampo!=campo1 && nomeCampo!=campo2 && nomeCampo!=campo3 && nomeCampo!=campo4))	{
				if (altCampo != ultimo){
					mensagem = mensagem +" * "+ elements[i].alt +"\n";
				}
				ultimo = elements[i].alt;
			}
		}
	}
	if (mensagem != "Campo(s) de preenchimento obrigatório: \n\n") {
        alert(mensagem);
        mensagem = "Campo(s) de preenchimento obrigatório: \n\n";
        return false;
    } else {
        return true;
    }
}