<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <frameset cols="100,*" rows="100,*"> <frame src="UntitledFrame-27" > <frame src="UntitledFrame-28" > <frame src="left.html"> <frame src ="mframe.html" name="halo"> <frame src="UntitledFrame-29"> </frameset><noframes></noframes> </html> 另一个页面 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <body> <a href="1.html" target="halo">导航一</a><br> <a href="2.html" target="halo" >导航二</a><br> <a href="3.html" target="halo" >导航三</a><br> <a href="4.html" target="halo" >导航四</a><br> </body> </html>