function checkform1() {

if( (document.contact.name.value == "Name") || (document.contact.name.value == "") )
{
alert("Please provide your name.");
document.contact.name.focus();
return false;
}

if( (document.contact.phone_no.value == "phone_no") || (document.contact.phone_no.value == "") )
{
alert("Please provide your phone number.");
document.contact.phone_no.focus();
return false;
}

if( (document.contact.email.value == "Email") || (document.contact.email.value == "") )
{
alert("Please provide your email address.");
document.contact.email.focus();
return false;
}


if( (document.contact.specialty.value == "na") )
{
alert("Please enter a specialty.");
document.contact.specialty.focus();
return false;
}


else { return true; }

}