// Tried to do window.location.search(/filename/) for test to omit buttons that link to the same page but didn't work. The window.location works by itself and the .search( ) works but they don't work when combined.
var nav;
if (isNaN(nav)) nav=0;
if (nav<2) {
document.write( ' 
');
document.write( 'NAVIGATE
');
document.write('
');
document.write('
');
document.write('
');
document.write('
');
document.write('
');
document.write('
');
document.write('
');
document.write('
');
document.write('
');
document.write('
');
document.write('');
};