要写一个帮助文档,页面左边有导航栏,点击导航条,右边就显示相应的说明内容,我现在左边导航栏的文件是help.htm,右边说明部分的文件是helpcontent.htm,现在的问题是点击帮助进入帮助页面后,只显示导航栏,右边是空白,点击导航条,出现相应的说明内容,但又不能显示导航栏,怎么修正啊?高手指点。help.htm的原代码如下:
help.htm
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0044)http://eseechina.vicp.net:1010/helpindex.htm -->
<HTML><HEAD><TITLE>Network Camera Help</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2900.2180" name=GENERATOR></HEAD>
<BODY>
<TABLE height=545 width=167 border=0>
<TBODY>
<TR>
<TD width=159 colSpan=3 height=14><FONT
style="FONT-SIZE: 13px">目录</FONT></TD>
</TR>
<TR>
<TD width=16 height=18>1.</TD>
<TD width=124 colSpan=2 height=18><A
href="/helpcontent.htm#1" target=_body><FONT
style="FONT-SIZE: 13px">菜单页面</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18>2.</TD>
<TD width=124 colSpan=2 height=18><A
href="/helpcontent.htm#2" target=_parent><FONT
style="FONT-SIZE: 13px">商用空调系统</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>a).<A
href="/helpcontent.htm#3" target=_self><FONT
style="FONT-SIZE: 13px">集成安装测试</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>b).<A
href="/helpcontent.htm#4" target=_top><FONT
style="FONT-SIZE: 13px">运行参数设置</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>c).<A
href="/helpcontent.htm#5" target=_blank><FONT
style="FONT-SIZE: 13px">控制命令报文</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>d).<A
href="/helpcontent.htm#6" target=_blank><FONT
style="FONT-SIZE: 13px">实时监控信息</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>e).<A
href="/helpcontent.htm#7" target=_blank><FONT
style="FONT-SIZE: 13px">网络参数设置</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>f).<A
href="/helpcontent.htm#8" target=_blank><FONT
style="FONT-SIZE: 13px">系统管理员</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>g).<A
href="/helpcontent.htm#9" target=_blank><FONT
style="FONT-SIZE: 13px">一般用户</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>h).<A
href="/helpcontent.htm#10" target=_blank><FONT
style="FONT-SIZE: 13px">重启动</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>j).<A
href="/helpcontent.htm#11" target=_blank><FONT
style="FONT-SIZE: 13px">系统信息</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>k).<A
href="/helpcontent.htm#12" target=_blank><FONT
style="FONT-SIZE: 13px">返回主页</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18>3.</TD>
<TD width=124 colSpan=2 height=18><A
href="/helpcontent.htm#13" target=_blank><FONT
style="FONT-SIZE: 13px">网络空调系统</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>a).<A
href="/helpcontent.htm#14" target=_blank><FONT
style="FONT-SIZE: 13px">安装网络空调</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>b).<A
href="/helpcontent.htm#15" target=_blank><FONT
style="FONT-SIZE: 13px">控制网络空调</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>c).<A
href="/helpcontent.htm#16" target=_blank><FONT
style="FONT-SIZE: 13px">实时状态信息</FONT></A></TD>
</TR>
<TR>
<TD width=16 height=18></TD>
<TD width=124 colSpan=2 height=18>d).<A
href="/helpcontent.htm#17" target=_blank><FONT
style="FONT-SIZE: 13px">返回首页</FONT></A></TD>
</TR>
</TBODY>
</TABLE>
</BODY></HTML>