var str="\
<table width=100%>\
<tr>\
<td width=\"50%\" valign=\"top\">\
<center>\
<a href=\"toc.html\">Table of Contents</a>\
</center>\
</td>\
<td width=\"50%\" valign=\"top\">\
<center>\
<a href=\"tutorials.html\">Tutorials</a>\
</center>\
</td>\
</tr>\
</table>\
"
document.write(str);