var writeMenu = '';

writeMenu += '<form id="jumpMenu" name="jumpMenu">'
writeMenu += '<select name="selectName" size="1" onchange="jumpTo(event)">'
writeMenu += '<option selected="selected">Table of Contents</option>'
writeMenu += '<option value="index.html">Chapter 1</option>'
writeMenu += '<option value="chapter2.html">Chapter 2</option>'
writeMenu += '<option value="chapter3.html">Chapter 3</option>'
writeMenu += '</select>'
writeMenu += '</form>'

document.write(writeMenu);