function radio() {
var before=document.getElementById('radio').innerHTML;
if ( !before.match("embed") ) {
document.getElementById('radio').innerHTML=before+
'
';
}
}
function contactUs() {
var name_first = document.getElementById('name_first');
var name_last = document.getElementById('name_last');
var phone = document.getElementById('phone');
var email = document.getElementById('email');
var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
if ( name_last.value != "" && name_first.value != "" && phone.value != "" ) {
if (!filter.test(email.value)) {
alert('You did not enter a valid email address. Please either enter a valid email address.');
} else {
document.getElementById('contact').submit();
}
} else {
alert("You must fill in the First Name, Last Name, and Phone Number fields.");
}
}
