document.writeln("<div id=\"footer\" class=\"footer\">");	
document.writeln("	<p>版权：唐山师范学院</p>");	
document.writeln("	<p>地址：唐山师范学院");	
document.writeln("			<a href=\"/admin/login\">管理登录</a>");	
document.writeln("	</p>");	
document.writeln("</div>");