// JavaScript Document


function favorito(titulo,url){
if(url=='')url=url;
if (document.all)window.external.AddFavorite
(titulo,url);
else alert('Clica CTRL D para adicionar aos favoritos:\n"'+url+'".');
} 

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 testar() { 
var email = document.form1.user_email.value;
if (document.form1.user_name.value=='') { 
document.all.erro.innerHTML = '<span class="hiperlink">Preencha o campo nome</span>' 
return false }
if (document.form1.user_email.value=='') { 
document.all.erro.innerHTML = '<span class="hiperlink">Preencha o campo e-mail</span>' 
return false }
if ((email.indexOf("@",0) < 1) || (email.indexOf("@",0) == email.length - 1)) { 
document.all.erro.innerHTML = '<span class="hiperlink">O e-mail preenchido não está correcto</span>' 
return false }
if (document.form1.message.value=='') { 
document.all.erro.innerHTML = '<span class="hiperlink">Preencha o campo mensagem</span>' 
return false }  
else { 
document.all.erro.innerHTML = '<span class="hiperlink">Enviado!</span>' 
return true } 
}