function validate(contacts) {
var passed = true;

if (contacts.contact.value == "") {
passed = false;
window.alert("Please enter your name");
contacts.contact.focus();
return false;
}

if (contacts.contact.value == "Contact name") {
passed = false;
window.alert("Please enter your name");
contacts.contact.focus();
return false;
}

if (contacts.phone.value == "") {
passed = false;
window.alert("Please enter your phone number");
contacts.phone.focus();
return false;
}

if (contacts.phone.value == "Phone number") {
passed = false;
window.alert("Please enter your phone number");
contacts.phone.focus();
return false;
}

if (contacts.email.value == "") {
passed = false;
window.alert("Please enter your email address");
contacts.email.focus();
return false;
}

if (contacts.email.value == "Email address") {
passed = false;
window.alert("Please enter your email address");
contacts.email.focus();
return false;
}

window.status=passed;
return window.status;
}