// JavaScript Document
function validate_form ( )
{
    valid = true;

    if ( document.contact_form.fname.value == "" || document.contact_form.lname.value=="" || document.contact_form.email.value=="" || document.contact_form.email2.value=="" || document.contact_form.state.value=="" || document.contact_form.zip.value=="" || document.contact_form.subject.value=="Choose Subject")
    {
        alert ( "Please fill in all required fields." );
        valid = false;
    }

    return valid;
}