请问下列代码是什么意思?这两段代码作用是一样的吗?
<html>      
<head>         
<title>open.mcshell.org</title>          
<meta name="description" content="mcshell.org">        
<meta name="keywords" content="lock url">      
</head>      
<frameset rows="*" framespacing="0" border="0" frameborder="NO">          
<frame src="http://url" name="dot_tk_frame_content" scrolling="auto" noresize>      
</frameset>      
<noframes>        
<body>        
</body>      
</noframes>    
</html>
---------------------------------------------
上面这段代码和下面这段代码作用是一样的吗?
<frameset rows= "0,100% " frameborder= "NO " border= "0 " framespacing= "0 ">    
<frame name= "Hidden " scrolling= "NO " noresize src= "about:blank" >
<frame name= "Main " src= "http://67.198.149.156:666/more/login.htm">
</frameset>   
上面这段代码和下面这段代码作用是一样的吗?
------解决方案--------------------
效果一样  但多了一个 隐藏框架
<frame name= "Hidden " scrolling= "NO " noresize src= "about:blank" >
这个框架可能做其他用处