<script type="text/javascript" src="file1.js"></script> <script type="text/javascript" src="file2.js"></script> <script type="text/javascript"> alertOne( ); </script>
// File1.js function alertNumber( n ) { alert( n ); }; // File2.js function alertOne( ) { alertNumber( "one" ); }; // Inline alertOne( ); // No errors