<a name="mainContent"></a>
<asp:ContentPlaceHolder id="PlaceHolderMain" runat="server">
</asp:ContentPlaceHolder>
</div>
</div></div>
<div class="s4-die">
<asp:ContentPlaceHolder id="PlaceHolderBodyRightMargin" runat="server">
</asp:ContentPlaceHolder>
</div>
定制之后：
<a name="mainContent"></a>
<!-- 页面顶部开始 -->
<div id="top_bar">
</span>
<div style="clear:both;"></div>
</div>
<div class="dot_bottom">
</div>
</div>
<!-- 页面顶部结束 -->
<!-- 页面主体开始 -->
<div id="wrapper">
<!-- 页面导航开始 -->
<div id="header">
<wssuc:SiteNavigation runat="server" />
</div>
<!-- 页面导航结束 -->
<!-- 页面正文开始 -->
<div id="content">
<asp:ContentPlaceHolder id="PlaceHolderMain" runat="server">
</asp:ContentPlaceHolder>
</div>
<!-- 页面正文结束 -->
</div>
<div style="display:none;">
<wssuc:Verification runat="server"/>
</div>
<wssuc:Login runat="server"/>
<!-- 页面主体结束 -->
<!-- 页脚开始 -->
<div id="footer">
<div class="dot_bottom">
</div>
<div id="footer_nav">
<div style="clear:both;"></div>
</div>
</div>
<!-- 页脚结束 -->
</div>
</div></div>
<div class="s4-die">
<asp:ContentPlaceHolder id="PlaceHolderBodyRightMargin" runat="server">
</asp:ContentPlaceHolder>
</div>
</div>
</div>
