function checkFields() {
missinginfo = "";
if (document.contact.name.value == "") {
missinginfo += "\n     -  Name";
}

if (document.contact.email.value == "") {
missinginfo += "\n     -  E-mail";
}

if (document.contact.query.value == "") {
missinginfo += "\n     -  Query";
}

if (missinginfo != "") {
missinginfo ="*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\n" +
"You failed to correctly fill in your:\n" +
missinginfo +
"\n\nPlease re-enter and submit again!" +
"\n*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*";
alert(missinginfo);
return false;
}
else 
alert("Thank you for contacting us. We will get back to you with in 24 working hours");
return true;
}