function popup(URL) {
   var width = 650;
   var height = 520;
   var left = 10
   var top = 10
   window.open(URL,'NeoBus', 'width='+width+', height='+height+', top='+top+', left='+left+', toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, fullscreen=no');
}

function popup_prod(URL) {
   var width = 670;
   var height = 520;
   var left = 10
   var top = 10
   window.open(URL,'NeoBus', 'width='+width+', height='+height+', top='+top+', left='+left+', toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, fullscreen=no');
}

function checkContato() {
missinginfo = "";
if (document.form.nome.value == "") {
missinginfo += "\n     -  Name";
}
if ((document.form.email.value == "") || 
(document.form.email.value.indexOf('@') == -1) || 
(document.form.email.value.indexOf('.') == -1)) {
missinginfo += "\n     -  Email";
}
if (document.form.telefone.value == "") {
missinginfo += "\n     -  Telephone number";
}
if (document.form.assunto.value == "") {
missinginfo += "\n     -  Subject";
}
if (document.form.mensagem.value == "") {
missinginfo += "\n     -  Message";
}
if (missinginfo != "") {
missinginfo ="_____________________________\n" +
"It has not been filled in correctly:\n" +
missinginfo + "\n_____________________________" +
"\nPlease fill it in again.";
alert(missinginfo);
return false;
}
else return true;
}



function checkbusca() {
missinginfo = "";
if (document.form.busca.value == "") {
missinginfo += "\n     -  Search";
}
if (missinginfo != "") {
missinginfo ="_____________________________\n" +
"It has not been filled in correctly:\n" +
missinginfo + "\n_____________________________" +
"\nPlease fill it in again.";
alert(missinginfo);
return false;
}
else return true;
}
