function validate_required( field ) { with ( field ) { if ( value == null || value == "" ) { $('E-'+name).style.display = 'block'; return false; } else { $('E-'+name).style.display = 'none'; return true } } } function validate_form( thisform ) { with (thisform) { var success = true; if ( validate_required( Name ) == false ) { success = false; } if ( validate_required( Phone ) == false ) { success = false; } if ( validate_required( Email ) == false ) { success = false; } return success; } } function writeAppt( GUID, returnURL ) { document.write(''); document.write(''); document.write(''); document.write(''); document.write('
'); }