// return to the homepage
if ( top.frames.length == 0 )
{
	document.write( "<a href= 'http://homepage1.nifty.com/MOsilo/raku/index.html'>return to Raku\'s home</a><br>" );
}
else
{
	document.write( "<a href= 'http://homepage1.nifty.com/MOsilo/raku/maingate.html'>return to Raku\'s home</a><br>" );
}